Puzzle Lab

The subject of this article is part of the The Boomsday Project Puzzle Lab.

"A LOT of SCIENCE happens at Boom Labs, and that means that there are dozens and dozens of unfinished or abandoned experiments hidden away in the complex. It’s a golden opportunity for a certain clever someone to figure out what the heck went wrong! Can you unravel their mysteries without exploding, dissolving, or becoming irrevocably poultry-ized forever?

When you experience The Boomsday Project’s free single-player content, The Puzzle Lab, you’ll discover that science is fun! And dangerous! Not necessarily in that order!"

Puzzle Lab option in the Solo Adventures menu.

Selecting a Puzzle.

The Puzzle Lab is a single-player game mode added with the The Boomsday Project expansion. The mode became available on August 21, 2018, two weeks after the release of the expansion.

The Puzzle Lab is categorized into various puzzles that the player will have to solve:

• Lethal: Destroy the enemy hero in a single turn.
• Mirror: Create a board state in which both sides are perfect mirrors of one another, including minion positioning, attributes, etc.
• Board Clear: Clear the battlefield of all minions.
• Survival: Survive the enemy's Hero Power.

Puzzles

Lethal

Please add any available information to this section.

Poisonmaster Pollark

Lethal puzzle set #1 with 9 puzzles.

No.	Title	Description	Solution	Notes
1	Cold Blooded	Lethal with murloc	Use Dagger Mastery Play Deadly Poison Cast Cold Blood on Bluegill Warrior Attack with Bluegill Warrior
2	Frostbite	Lethal with Mana Wyrm	Cast Frostbolt and Ice Lance on the opponent's face Attack with Mana Wyrm
3	Battle Boar	Lethal with Stonetusk Boar	Play Stonetusk Boar Play Abusive Sergeant, Rockbiter Weapon, and Windfury, all targeting the Boar Attack twice with Stonetusk Boar
4	Stand By Me	Lethal with Charge minions	Attack Ironfur Grizzly with Stonetusk Boar Attack Shieldbearer with Bluegill Warrior Play Wolfrider next to Flametongue Totem and attack face Play both Stonetusk Boars next to Flametongue Totem and attack face with both
5	Frothing Fighters	Lethal with Frothing Berserker	Play both Rabid Worgens Cast Whirlwind Attack Ironwood Golem with both Worgen Use Armor Up! Cast Shield Slam on Frothing Berserker Attack face with Frothing Berserker
6	Leeroy Returns	Lethal with Leeroy Jenkins	Cast Reincarnate on Ticking Abomination Play Leeroy Jenkins and attack face Cast Reincarnate on Leeroy Attack face with Leeroy
7	Cosmic Fire	Lethal with Spell Damage	Play Cosmic Anomaly Cast Arcane Blast on Bronze Gatekeeper Play The Coin Play Celestial Emissary Cast Fireball on the opponent's face Attack with Mana Wyrm	Do not play Celestial Emissary before The Coin; doing so will waste the Emissary's Battlecry.
8	Full Draw	Lethal with Hunter hero power Steady Shot	Play Carnivorous Cube, targeting Clockwork Automaton Cast Play Dead on Carnivorous Cube Cast Hunter's Mark on Carnivorous Cube Cast Arcane Shot on Carnivorous Cube Use Steady Shot
9	Plan B	Lethal with Back-up Plan	Play Back-up Plan and watch the fireworks	This is the easiest of all the puzzles, requiring playing only 1 card.

Myra Rotspring

Lethal puzzle set #2 with 7 puzzles.

No.	Title	Description	Solution	Notes
1	Quick and Quiet	Lethal with Charged Beasts	Play Ironbeak Owl, targeting Stranglethorn Tiger Use Steady Shot Attack with all minions
2	Dinosaur Domination	Lethal with Sylvanas Windrunner's Deathrattle	Cast Potion of Madness on a Frostwolf Grunt Cast Holy Smite on the opponent's Frostwolf Grunt Attack face with Sylvanas Windrunner and the Grunt Cast Shadow Word: Death on Sylvanas to take control of King Krush Attack with King Krush Cast Mind Blast
3	Hot Potato	Lethal with Spud M.E.	Attack Spud M.E. with Wisp (changes control to you) Play Blood Razor (changes control to opponent) Cast Inner Rage on Frothing Berserker Attack Spud M.E. with Frothing Berserker
4	A Dim Flame	Lethal with Gurubashi Berserker	Cast Frostbolt on Ironfur Grizzly Play Bloodmage Thalnos Use Fireblast on the 3-health Gurubashi Berserker Cast Forbidden Flame on the same Berserker Attack with both Gurubashi Berserkers
5	Lethal Lepers	Lethal with spell damage and Leper Gnome	Cast Backstab on Pompous Thespian Attack face with Kobold Geomancer and Magma Rager Cast Shadowstep on Kobold Geomancer Play Kobold Geomancer Play a Leper Gnome Cast Backstab on Leper Gnome Cast Sinister Strike and Razorpetal on the opponent's face
6	The Wall	Lethal with Grommash Hellscream	Cast Rampage on Grommash Attack Abomination with Fiery War Axe Cast Execute on Lord of the Arena Cast Cleave Attack face with Grommash Alternatively: Cast Rampage on Grommash Attack Abomination with Fiery War Axe Play Bloodmage Thalnos Cast Shield Slam on Lord of the Arena Cast Whirlwind Attack face with Grommash	This is the first Lethal puzzle with multiple solutions utilizing different cards.
7	Four Horsemen	Instant win with Uther of the Ebon Blade's hero power The Four Horsemen	Play Uther of the Ebon Blade Refill mana with Battery Pack Use Hero Power (1/4) Play Blackwald Pixie Use Hero Power (2/4) Play Auctionmaster Beardo Play Battery Pack Use Hero Power (3/4) Cast Hammer of Wrath on a Glow-Tron Use Hero Power (4/4)

Lil' Stormy

Lethal puzzle set #3 with 7 puzzles.

No.	Title	Description	Solution	Notes
1	Light and Fire	Lethal with Tirion and Ashbringer	Attack Booty Bay Bodyguard with Silver Hand Recruit Play Wild Pyromancer Cast Consecration Attack face with Tirion Cast Equality Play Bluegill Warrior Attack face with everything
2	Hostile Hoppers	Lethal with Pogo-Hoppers	Play Sonya Shadowdancer Play a Pogo-Hopper Cast Backstab on Pogo-Hopper Play a Pogo-Hopper Cast Shadowstep on Pogo-Hopper Play both Pogo-Hoppers Cast Eviscerate on face Cast Breakout Attack face with everything Alternatively: Play Sonya Shadowdancer Play a Pogo-Hopper Cast Backstab on Pogo-Hopper Play a Pogo-Hopper Cast Eviscerate on Pogo-Hopper Play a Pogo-Hopper Cast Shadowstep on Pogo-Hopper Cast The Coin Play both Pogo-Hoppers Cast Breakout Attack face with everything
3	A Corrupted Spirit	Lethal with Auchenai Soulpriest	Play Radiant Elemental Cast Inner Fire on Auchenai Soulpriest Cast Circle of Healing Cast Potion of Madness and both Divine Spirits on Auchenai Soulpriest Cast Inner Fire on Auchenai Soulpriest
4	The Best Offense	Lethal with Shield Slam	Play Cornered Sentry, Armorsmith, and Eternium Rover Play Drywhisker Armorer Cast Whirlwind Cast Charge on Eternium Rover and attack Wrathguard with it Cast Shield Slam on Wrathguard
5	Healing Hammers	Lethal with Healing Rain and Cure-All	Play Defender of Argus on the far right, buffing only Stormwind Knight Play an Elven Archer, targeting a Tentacle of N'Zoth Cast a Lightning Bolt on Stormwind Knight Attack face with everything and cast Lightning Bolt on face Cast Healing Rain Alternatively: Play Defender of Argus between Tentacle of N'Zoth and Stormwind Knight Play an Elven Archer, targeting the 1/1 Tentacle of N'Zoth Play Elven Archer and a Lightning Bolt, both targeting Stormwind Knight Attack face with everything and cast Lightning Bolt on face Play The Coin Cast Healing Rain Alternatively: Play an Elven Archer, targeting a Tentacle of N'Zoth Play Defender of Argus between Cure-All and Stormwind Knight Cast a Lightning Bolt on Stormwind Knight Play Elven Archer and Lightning Bolt, both targeting face Attack face with everything Play The Coin Cast Healing Rain
6	Toasted Hydra	Lethal with Bittertide Hydra	Play both Wild Pyromancers and attack face with Garrosh Cast Commanding Shout Cast The Coin Cast Whirlwind Alternatively: Play both Wild Pyromancers and attack face with Garrosh Cast Commanding Shout Cast The Coin Cast Blood to Ichor on Bittertide Hydra	The title refers to a video by streamer Disguised Toast.
7	C'Thun! C'Thun! C'THUN!	Lethal with C'Thun	Play Disciple of C'Thun, targeting face Cast Spirit Lash Cast Shadow Madness on Cult Sorcerer and attack face with it Cast Circle of Healing Play C'Thun Alternatively: Play Beckoner of Evil Cast Spirit Lash Cast Shadow Madness on Cult Sorcerer and attack face with it Cast Circle of Healing Cast Spirit Lash Play C'Thun

Electra Stormsurge

Lethal puzzle set #4 with 6 puzzles.

No.	Title	Description	Solution	Notes
1	Tossing Taters	Lethal with Spud M.E.	Magnetize Skaterbot to Spud M.E. by playing it between Stampeding Kodo and Spud M.E. Attack River Crocolisk with Spud M.E. Attack Spud M.E. with Stampeding Kodo Play Blackwing Technician Cast both Defiles Alternatively: Magnetize Skaterbot to Spud M.E. by playing it between Stampeding Kodo and Spud M.E. Attack River Crocolisk with Spud M.E. Attack Spud M.E. with Stampeding Kodo Play Blackwing Technician, Shieldbearer, and both Coins Play Twilight Drake Cast Defile
2	Pride's Fall	Lethal with Charging Beasts	Play Savannah Highmane, Timber Wolf, and Swamp Leech Attack face with Savannah Highmane Cast The Coin Cast Kill Command on Savannah Highmane Attack face with everything
3	Keepers of the Gate	Lethal with Doomguards	Cast Mortal Coil on Goblin Bomb Cast Defile Cast Hellfire Attack face with everything
4	A Shaman's Strength	Lethal by clearing enemy minions	Play Flametongue Totem between Emerald Reaver and Stoneclaw Totem Cast Crushing Hand on Bittertide Hydra Cast Rockbiter Weapon on Tunnel Trogg Attack Bomb Squad with Emerald Reaver Attack Bittertide Hydra with Leper Gnome Attack face with everything Alternatively: Play Flametongue Totem between Emerald Reaver and Stoneclaw Totem Cast Crushing Hand on Bittertide Hydra Cast Rockbiter Weapon on Tunnel Trogg Attack Bittertide Hydra with Leper Gnome Attack Bomb Squad with Emerald Reaver Attack Bittertide Hydra with Stoneclaw Totem Attack face with Tunnel Trogg
5	Selective Stampede	Lethal with Charging Beasts	Play Faceless Manipulator, targeting Tundra Rhino Play Bloodfen Raptor Play Emerald Hive Queen Attack Abomination with Bloodfen Raptor and Emerald Hive Queen Play Timber Wolf Attack face with everything Alternatively: Play Faceless Manipulator, targeting Tundra Rhino Play Timber Wolf Play Emerald Hive Queen Attack Abomination with Emerald Hive Queen Attack Abomination with Timber Wolf Play Bloodfen Raptor Attack face with everything
6	Spell Addiction	Lethal with Mana Addict	Cast Razorpetal Volley and Counterfeit Coin Cast Razorpetal and Eviscerate on Hoarding Dragon Cast Backstab on Mana Addict Cast both Coins Cast Shadow Strike on face Cast Razorpetal on face Attack face with Mana Addict

Mirror

Please add any available information to this section.

Test Subject #362

Mirror puzzle set #1 with 8 puzzles.

No.	Title	Description	Solution	Notes
1	First Steps	Mirror by playing two minions	Play Wisp Play River Crocolisk to the right of Wisp
2	Smoldering Shield	Mirror by Fireballing a Sen'jin Shieldmasta	Cast Fireball on Sen'jin Shieldmasta Play Wisp to the left of River Crocolisk Play Chillwind Yeti to the right of River Crocolisk
3	In a Flash	Mirror by clearing Chargers	Attack Wolfrider with Stonetusk Boar Cast Flash Heal on the friendly Chillwind Yeti Use the Hero Power Lesser Heal on the friendly River Crocolisk
4	Adorable Sacrifice	Mirror by sacrificing Murloc Tinyfin	Attack the right-most Wisp with Murloc Tinyfin Play Bloodfen Raptor to the right of Wisp Alternatively: Attack Bloodfen Raptor with Murloc Tinyfin Use the Hero Power Fireblast on Bloodfen Raptor Play Wisp
5	Pursuit of Knowledge	Mirror by drawing cards	Play Novice Engineer to the left of Spider Tank Cast Frostbolt on Dire Mole Alternatively: Cast Arcane Intellect Play Dire Mole to the right of Spider Tank Use the Hero Power Fireblast on Novice Engineer
6	Brazed Pork	Mirror by Fireballing a Stonetusk Boar	Cast Fireball on the right-most enemy Stonetusk Boar Attack Chillwind Yeti with a Stonetusk Boar Use the Hero Power Fireblast on the enemy Chillwind Yeti
7	Shields Up!	Mirror with Defender of Argus	Play Stonetusk Boar on the far left Play Defender of Argus between the two Boars Attack Frostwolf Grunt with the Boar between Defender of Argus and Snowflipper Penguin
8	Three Odd Yetis	Mirror the Health of three Chillwind Yetis	Attack the undamaged enemy Chillwind Yeti with the left-most friendly River Crocolisk Cast Holy Smite on the undamaged friendly Yeti Use the Hero Power Lesser Heal on the enemy River Crocolisk

Astromancer Arwyn

Mirror puzzle set #2 with 7 puzzles.

No.	Title	Description	Solution	Notes
1	Loss and Gain	Mirror with Forbidden Ritual	Use the Hero Power Life Tap Cast Dark Pact on Icky Tentacle Cast Forbidden Ritual Alternatively: Use the Hero Power Life Tap Cast Darkbomb on Gul'dan Cast Forbidden Ritual Alternatively: Use the Hero Power Life Tap Cast Drain Life on an enemy Icky Tentacle Cast Forbidden Ritual
2	Explosive Assault	Mirror by clearing Unstable Ghouls	Attack Unstable Ghoul with Unstable Ghoul Cast Frostbolt on the friendly Unstable Ghoul Cast Arcane Explosion
3	Dragonslayer	Mirror by clearing Sleepy Dragon	Cast Inner Fire on Sleepy Dragon Cast Shadow Word: Death on Sleepy Dragon Attack Faceless Behemoth with Faceless Behemoth Alternatively: Attack Sleepy Dragon with Faceless Behemoth Cast Embrace the Shadow Cast Flash Heal on the friendly Faceless Behemoth Use the Hero Power Lesser Heal on Sleepy Dragon Cast Resurrect
4	Nature's Wispers	Mirror Wisps	Cast Wrath for 3 damage to the 3/3 Wisp Use the Hero Power Shapeshift Attack the 3/2 Wisp with Malfurion Attack the 3/1 Wisp with Wisp Alternatively: Cast both copies of Mark of the Lotus Attack the right-most 1/1 Wisp with Wisp Cast Wrath for 3 damage to a friendly 3/3 Wisp Play Wisp on the far left
5	Burning Volley	Mirror Gurubashi Berserkers	Play both Elven Archers, targeting the friendly Gurubashi Berserker on the right Use the Hero Power Fireblast on the enemy Gurubashi Berserker on the left Cast Volcanic Potion
6	Divine Alignment	Mirror with The Stars Align	Use the Hero Power Lesser Heal on the friendly right-most Faceless Behemoth Cast a Holy Smite on the friendly Chillwind Yeti on the left Cast Holy Smite on the friendly left-most Faceless Behemoth Cast The Stars Align Cast Divine Spirit on the friendly Faceless Behemoth on the left
7	Aha!	Mirror using Archmage Antonidas's Fireballs	Play Sorcerer's Apprentice on the left Cast Molten Reflection on Sorcerer's Apprentice Cast Arcane Intellect Play Sorcerer's Apprentice on the far right Cast Arcane Intellect Cast both Coins Cast one Fireball on each of the two enemy Yetis, the right-most enemy Apprentice, and the friendly Antonidas

Stargazer Luna

Mirror puzzle set #3 with 6 puzzles.

No.	Title	Description	Solution	Notes
1	The Ol' Switcheroo	Mirror Booty Bay Bodyguards with Confuse	Cast Holy Smite on the friendly Booty Bay Bodyguard Cast a Divine Spirit on the enemy Booty Bay Bodyguard Cast Confuse Cast Divine Spirit on the friendly Booty Bay Bodyguard
2	It's in the Stars	Mirror with The Stars Align	Cast Spirit Lash Use the Hero Power Lesser Heal on the friendly Spider Tank Cast a Holy Smite on the friendly Wargear Cast Holy Smite on the friendly Rusty Recycler Cast The Stars Align Cast Circle of Healing
3	Nether Side Up	Mirror by Hellfiring Devilsaur Eggs	Play Ironbeak Owl, targeting an enemy Devilsaur Egg Cast Hellfire Cast Unwilling Sacrifice on Devilsaur Egg Alternatively: Cast Darkbomb on an enemy Devilsaur Egg Play Ironbeak Owl, targeting an enemy Devilsaur Egg Attack Devilsaur with Meat Wagon Cast Hellfire Alternatively: Cast Unwilling Sacrifice on Meat Wagon Attack Devilsaur with Kobold Geomancer Play Ironbeak Owl, targeting an enemy Devilsaur Egg Cast Hellfire
4	Filthy Rodent	Mirror by using Dirty Rat	Attack Dirty Rat with Boulderfist Ogre Play Dirty Rat Cast Shadow Word: Pain on Dirty Rat Cast Light of the Naaru on the enemy Boulderfist Ogre Attack Boulderfist Ogre with River Crocolisk Attack War Golem with War Golem Alternatively: Attack Dirty Rat with War Golem Play Dirty Rat Cast Shadow Word: Pain on Dirty Rat Attack War Golem with River Crocolisk Attack Boulderfist Ogre with Boulderfist Ogre Cast Holy Smite on Boulderfist Ogre Use the Hero Power Lesser Heal on the friendly War Golem
5	A Quest for Three	Mirror by activating Questing Adventurer three times	Cast Shiv on the friendly Questing Adventurer Cast Jade Shuriken on the friendly Questing Adventurer Cast Backstab on Jade Golem Alternatively: Cast Shiv on the enemy Questing Adventurer Cast Eviscerate on the friendly Questing Adventurer Use the Hero Power Dagger Mastery Attack Wisp with Valeera Cast Backstab on Wisp Alternatively: Cast Backstab on the friendly Questing Adventurer Cast Shiv on the friendly Questing Adventurer Use the Hero Power Dagger Mastery Attack Wisp with Valeera Cast Eviscerate on Wisp
6	Chilling Winds	Mirror Chillwind Yetis	Attack the Chillwind Yeti second from the right with Chillwind Yeti Cast Healing Touch on the right-most friendly Chillwind Yeti Cast three Moonfires on the friendly Chillwind Yeti in the middle	There are many solutions to this puzzle.

Zerek, Master Cloner

Mirror puzzle set #4 with 5 puzzles.

No.	Title	Description	Solution	Notes
1	Noble Sacrifices	Mirror Bolvar Fordragons	Attack Abomination with both Silver Hand Recruits Play Bolvar Fordragon Cast Consecration Alternatively: Cast Consecration Cast Cosmic Projection Cast The Coin Attack Abomination with both Silver Hand Recruits Cast Cosmic Projection Cast Holy Light on Bolvar Fordragon Play Bolvar Fordragon
2	Shrinking Solutions	Mirror with Shrinkmeister	Cast Uplink on the enemy right-most Sea Giant Play Shrinkmeister, targeting Cabal Shadow Priest Cast Shadow Madness on a Shrinkmeister Attack Cabal Shadow Priest with Shrinkmeister Cast Potion of Madness on Cabal Shadow Priest Attack Sea Giant with Cabal Shadow Priest Alternatively: Play Shrinkmeister, targeting Cabal Shadow Priest Cast Uplink on the enemy left-most Sea Giant Cast Potion of Madness on Cabal Shadow Priest Use the Hero Power Lesser Heal on the enemy Sea Giant Cast Confuse Attack a Shrinkmeister with Cabal Shadow Priest
3	Perfect Patrons	Mirror Grim Patrons	Use the Hero Power Armor Up! Cast Shield Slam on the enemy 2-Health Grim Patron Cast Whirlwind Cast Execute on Grim Patron Cast Whirlwind
4	Deathwing Dilemma	Mirror by dealing at least 5 damage to all minions	Cast Confuse Cast Flash Heal on the friendly Wild Pyromancer Cast Light of the Naaru on the friendly Wild Pyromancer Cast Spirit Lash	There are many solutions to this puzzle.
5	Infestation!	Mirror with damaged Dirty Rats	Play Incubator, targeting a Dirty Rat Play Dirty Rat Cast Whirlwind Cast Charge on Animated Berserker Cast Cosmic Projection Play Dirty Rat Attack the Dirty Rat which is opposite the 4-Health friendly Dirty Rat with Animated Berserker

Board Clear

Please add any available information to this section.

Dexter the Dendrologist

Board Clear puzzle set #1 with 8 puzzles.

No.	Title	Description	Solution	Notes
1	Quick Attack	Clear by attacking with Charge and Rush minions	Play Rabid Worgen and Stonetusk Boar Attack Bloodfen Raptor with Rabid Worgen Attack Wisp with Stonetusk Boar
2	Holy Extermination	Clear with Spirit Lash	Play Elven Archer, targeting Infested Wolf Cast Holy Nova Cast Spirit Lash
3	Stomp the Snail	Clear by forcing Swamp King Dred to attack Stubborn Gastropod	Play both Tentacles of N'Zoth Play both Coins Play Stubborn Gastropod
4	Sticky Scarecrows	Clear two Harvest Golems	Cast Sap on Harvest Golem Cast Eviscerate on Harvest Golem Cast Backstab on Damaged Golem
5	The Power of Pigs	Clear by buffing Frothing Berserker	Attack Soggoth the Slitherer with both Stonetusk Boars Cast Bash on Frothing Berserker Attack Soggoth the Slitherer with Frothing Berserker
6	Position Perfection	Clear with Explosive Shot and Steady Shot	Play Wolfrider Attack Toxic Sewer Ooze with Wolfrider Cast Explosive Shot on Chillwind Yeti Use the Hero Power Steady Shot on River Crocolisk Attack Bloodfen Raptor with Steamwheedle Sniper Alternatively: Play Wolfrider Attack River Crocolisk with Wolfrider Cast Explosive Shot on Chillwind Yeti Use the Hero Power Steady Shot on Murloc Tinyfin Attack Toxic Sewer Ooze with Steamwheedle Sniper
7	Scorched Earth	Clear with Wild Pyromancers	Cast Power Word: Shield on a Wild Pyromancer Cast Flash Heal on Wild Pyromancer Cast all three Holy Smites on Deathwing
8	Dragon Removal Service	Clear with Blade Flurry	Use the Hero Power Dagger Mastery Cast Backstab on Spiteful Smith Play Toxicologist and Deadly Poison Attack Deathwing with Valeera Cast Preparation Cast Blade Flurry Cast all four Coins Cast one Eviscerate on Spiteful Smith, and the other on Toxicologist

Flobbidinous Floop

Board Clear puzzle set #2 with 7 puzzles.

No.	Title	Description	Solution	Notes
1	Fighter's Finale	Clear with Enter the Coliseum	Play Aldor Peacekeeper, targeting Anomalus Attack Sleepy Dragon with your own Attack Hungry Ettin with Boulderfist Ogre Cast Humility on Deathwing Cast Enter the Coliseum Alternatively: Cast Humility on Deathwing Cast Enter the Coliseum Attack Anomalus with Boulderfist Ogre
2	No More N'Zoth	Clear with Dark Iron Skulker	Attack Murloc Tinyfin with Stonetusk Boar Play Voodoo Doctor, healing damaged Spawn of N'Zoth Play Dark Iron Skulker Cast Backstab on Voodoo Doctor Cast Eviscerate on Dark Iron Skulker
3	Contamination!	Clear with Contamination	Cast Contamination on the enemy Sen'jin Shieldmasta Attack Sen'jin with Spider Tank, then with Boulderfist Ogre Attack Chillwind Yeti with your own Cast Swipe on Spider Tank Cast Moonfire on the friendly Yeti
4	A Stolen Shadow	Clear with a Mind Visioned Shadowflame on a Potion of Madnessed minion	Cast Mind Vision, getting Shadowflame Attack Faceless Behemoth with Clockwork Giant Cast Confuse Cast Potion of Madness, targeting damaged Faceless Behemoth Cast second Confuse Cast Shadowflame on your Behemoth
5	Hurricane of Horrors	Clear with Shadow Word: Horror	Attack Sen'jin Shieldmasta and Wrathion with Stormwatcher Attack Earth Elemental with Boulderfist Ogre Attack Lord of the Arena with Spider Tank Cast Confuse Cast Shadow Word: Horror
6	Curious Crustacean	Clear with Shadowflame on Void Terror	Play Hungry Crab, targeting Megafin Play Crazed Alchemist, targeting Sleepy Dragon Play Void Terror, placing it between your minions Cast Shadowflame on Void Terror
7	Shocking Spells	Clear with Gelbin's Coils	Cast Preparation Cast Razorpetal Volley Cast Counterfeit Coin Cast Razorpetals on Golemagg Cast Backstabs on your Gelbin's Coils Cast Shadowstep on the last Coil

Demonologist Draan

Board Clear puzzle set #3 with 5 puzzles.

No.	Title	Description	Solution	Notes
1	Tiny Terrors	Clear with Shadow Word: Horror	Attack Hungry Ettin with Chillwind Yeti Cast Pint-Size Potion Cast Confuse Attack Hungry Ettin with Sleepy Dragon Cast Shadow Word: Horror Cast Shadow Word: Death on Molten Giant Alternatively: Cast Topsy Turvy on Sleepy Dragon Attack Hungry Ettin with Sleepy Dragon Attack Molten Giant with Chillwind Yeti Cast Confuse Cast Pint-Size Potion Cast Shadow Word: Horror
2	Defiling Demons	Clear with Defile	Attack Voidlord with Doomguard Attack any Voidwalker with Imp once Cast Mortal Coil on Boulderfist Ogre Cast Defile
3	A Warrior's Weapons	Clear with Whirlwind effects	Equip Blood Razor Equip Woodcutter's Axe or Fiery War Axe and attack Pit Fighter Cast Whirlwind Cast Revenge
4	Poultry Provoked	Clear with Abomination	Cast Mark of the Wild on Angry Chicken Use the Hero Power Shapeshift and attack buffed Angry Chicken with your hero Cast Contamination on Abomination Attack Angry Chicken with Abomination
5	Bot Battle	Clear with Explosive Sheep	Play Brann Bronzebeard Play Galvanizer Play Explosive Sheep Play Faithful Lumi, targeting Explosive Sheep Play Fireworks Tech, targeting Explosive Sheep Magnetize Skaterbot to Explosive Sheep Attack Force-Tank MAX with Explosive Sheep Play Mechwarper, then magnetize Skaterbot to him Attack Force-Tank MAX with Mechwarper

Dr. Morrigan

Board Clear puzzle set #4 with 5 puzzles.

No.	Title	Description	Solution	Notes
1	Airborne Assault	Clear with Flying Machines	Play Flametongue Totem, placing it between Flying Machines Attack with Flying Machines Sen'jin Shieldmasta, then Booty Bay Bodyguard; attack Squirming Tentacle, then Lord of the Arena Play Wild Pyromancer Cast Rockbiter Weapon on your hero Cast Lightning Bolt on Flametongue Totem Attack River Crocolisk
2	Dog Days	Clear with Charged beasts	Play Scavenging Hyena to the right of Tundra Rhino Cast Unleash the Hounds Play Dire Wolf Alpha to the right of Scavenging Hyena Play Timber Wolf, placing it anywhere except to the right of Dire Wolf Alpha Cast The Coin, then cast Powershot on Golemagg Attack the first Molten Giant with two Hounds Attack the second Molten Giant with Hound, then with Dire Wolf Alpha Attack Golemagg with Timber Wolf, Scavenging Hyena and Tundra Rhino
3	Grumble's Rumble	Clear with Shadowflame on discounted Snowfury Giant	Play Fire Plume Harbinger Play Murmuring Elemental Copy Harbinger with Zola the Gorgon Play Fire Plume Harbinger Cast Battery Pack Play Fire Plume Harbinger Play Grumble, Worldshaker Play Fire Plume Harbinger Play Murmuring Elemental Copy Harbinger with Zola the Gorgon Play both Fire Plume Harbingers Cast Back-up Plan Cast Battery Pack Play Snowfury Giant and cast Shadowflame Alternatively: Play Fire Plume Harbinger Copy Harbinger with Zola the Gorgon Play Murmuring Elemental Play Fire Plume Harbinger Cast Battery Pack Play Grumble, Worldshaker Copy Grumble with Zola the Gorgon Play Fire Plume Harbinger Play Murmuring Elemental Play Fire Plume Harbinger Play Grumble, Worldshaker Cast Battery Pack Play Fire Plume Harbinger Play Grumble, Worldshaker Play Fire Plume Harbinger Play Grumble, Worldshaker Play Murmuring Elemental Play Fire Plume Harbinger Cast Back-up Plan Play Snowfury Giant and cast Shadowflame
4	Toxic Treants	Clear using Treants and Ticking Abomination	Cast Contamination on the any Treant who can attack Cast Floop's Glorious Gloop Attack Blightnozzle Crawler with three Treants; the last attack with Poisonous Treant Play Spiritsinger Umbra Attack Radioactive Ooze with the Treant Play Ticking Abomination Cast Lesser Jasper Spellstone on Ticking Abomination Alternatively: Attack Blightnozzle Crawler with two Treants Cast Floop's Glorious Gloop Cast Poison Seeds Play Spiritsinger Umbra Play Ticking Abomination Cast Contamination on the enemy Treant Play Mulchmuncher and attack Poisonous Treant Use the Hero Power Shapeshift and attack Radioactive Ooze Cast Lesser Jasper Spellstone on Ticking Abomination
5	A Dance with Death	Clear with Elven Archers and Tentacle of N'Zoths	Play Faceless Manipulator, targeting Sonya Shadowdancer Play Tentacle of N'Zoth Play the first Elven Archer, targeting Foe Reaper 4000 Play the second Elven Archer, targeting Tentacle of N'Zoth Play Tentacle of N'Zoth Play the first Elven Archer, targeting Foe Reaper 4000 Play the second Elven Archer, targeting Tentacle of N'Zoth Play all Tentacles of N'Zoth Play Elven Archer, targeting any Tentacle of N'Zoth

Survival

Please add any available information to this section.

Boomnician Breena

Survival puzzle set #1 with 8 puzzles.

No.	Title	Description	Solution	Notes
1	Don't Panic	Survive with healing spells	Cast Holy Light on Uther Cast Forbidden Healing on Uther
2	A Gentle Touch	Survive with Deranged Doctor	Cast Binding Heal on Flamewreathed Faceless Attack Flamewreathed Faceless with Deranged Doctor Cast Flash Heal on Anduin Use the Hero Power Lesser Heal on Anduin
3	Cleansing Corruption	Survive by attacking Corrupted Healbot	Play Truesilver Champion Cast Seal of Light Attack Corrupted Healbot with Uther Cast both Holy Lights on Uther
4	A Dire Situation	Survive by clearing Corrupted Healbot	Cast Equality Attack Corrupted Healbot with Silver Hand Recruit Cast both Holy Lights on Uther
5	Double Dip	Survive with Crystalsmith Kangor	Play Crystalsmith Kangor Cast Forbidden Healing on Uther
6	A Priest's Feast	Survive with Priest of the Feast	Play Priest of the Feast Cast both Flash Heals on Anduin Cast Shadow Word: Pain on Priest of the Feast Use the Hero Power Lesser Heal on Anduin
7	Splash!	Survive with Mistress of Mixtures	Cast Reincarnate on Mistress of Mixtures Cast Lightning Bolt on Mistress of Mixtures Play Healing Wave and Jinyu Waterspeaker, both targeting Thrall
8	Visions of Vitality	Survive by casting Shadow Visions with Priest of the Feast	Play Radiant Elemental Play a Priest of the Feast Cast Shadow Visions, picking Shadow Visions, three times Cast Shadow Visions, picking Flash Heal Cast Flash Heal on Anduin

Boommaster Flark

Survival puzzle set #2 with 6 puzzles.

No.	Title	Description	Solution	Notes
1	Up for Auction	Survive by refreshing the Hero Power twice with Auctionmaster Beardo	Attack Booty Bay Bodyguard with Deranged Doctor Cast Topsy Turvy on Hoarding Dragon Cast Shadow Word: Pain on Hoarding Dragon Heal youself with Hero Power Heal youself with Flash Heal twice, then with hero Power Cast both Coins and heal yourself with Hero Power Heal youself with Light of the Naaru and Voodoo Doctor Alternatively: Attack Booty Bay Bodyguard with Deranged Doctor Heal yourself with both Flash Heals Heal yourself with Hero Power Heal yourself with Light of the Naaru Heal yourself with Hero Power Cast Topsy Turvy on any minion Heal youself with Hero Power and Voodoo Doctor
2	Sowing Seeds	Survive with Tree of Life	Cast Floop's Glorious Gloop Play both Wisps Attack Haunted Creeper with two Wisps Cast both Poison Seeds Cast Tree of Life
3	Mechanical Medic	Survive with Zilliax and Forbidden Healing	Magnetize Glow-Tron and Zilliax to Flying Machine Kill Turret Sentinel with Flying Machine Cast Forbidden Healing on your hero Alternatively: Magnetize Zilliax to Flying Machine Attack Turret Sentinel with Flying Machine once Cast Blessed Champion on Flying Machine Attack Turret Sentinel with Flying Machine again Cast Forbidden Healing on your hero
4	Lifesteel	Survive with Zilliax and Forbidden Healing	Play Steel Rager Magnetize Glow-Tron and Zilliax to Steel Rager Attack Target Dummy with Steel Rager Cast Battery Pack Cast Forbidden Healing on your hero
5	Double Trouble	Survive with Shudderwock	Play Murmuring Elemental Play Refreshment Vendor Kill one Turret Sentinel with Lava Burst Play Shudderwock Heal yourself with Antique Healbot and Healing Wave Alternatively: Play Refreshment Vendor Play Antique Healbot Cast Forked Lightning Play Murmuring Elemental Heal yourself with Healing Wave Cast Lava Burst on Turret Sentinel Play Shudderwock
6	Revived and Refreshed	Survive with Corrupted Healbots	Cast both Ancestral Spirits on Corrupted Healbot Cast Unbeakered Lightning Play Zilliax Cast Rockbiter Weapon on Zilliax Attack the first Healbot with Zilliax Cast Reincarnate on the second Healbot Alternatively: Cast Reincarnate, then Ancestral Spirit (both on Corrupted Healbot) Cast Unbeakered Lightning Play Zilliax Cast Rockbiter Weapon on Zilliax Attack Healbot with Zilliax

Glow-Tron 2000

Survival puzzle set #3 with 6 puzzles.

No.	Title	Description	Solution	Notes
1	That's the Spirit	Survive with Spirit Lash	Magnetize both Replicating Menaces to Microbot Attack Turret Sentinel with Microbot Cast Spirit Lash Alternatively: Magnetize Replicating Menace to Microbot Cast Elixir of Life on Microbot Cast Spirit Lash Cast Holy Nova or play Justicar Trueheart and heal yourself with upgraded Hero Power
2	Underhanded Dealing	Survive with lifesteal minions and healing spells	Cast Earthen Might on Turret Sentinel Play Vicious Scalehide, placing it on the far right or left Attack Turret Sentinel with Rusty Recyclers Play White Eyes Heal yourself with Jinyu Waterspeaker and Healing Wave
3	Pesky Priest	Survive by lifestealing with Lightwarden	Cast Light of the Naaru on Auchenai Soulpriest Cast Elixir of Life on summoned Lightwarden Cast Breakout Attack Abomination with Auchenai Soulpriest Heal yourself with Earthen Ring Farseer Cast Binding Heal on Abomination Attack Abomination with Tournament Medic Cast Circle of Healing Heal yourself with the Hero Power Attack Abomination with Lightwarden Alternatively: Play Earthen Ring Farseer, targeting Corrupted Healbot Cast Light of the Naaru on Corrupted Healbot Cast Elixir of Life on summoned Lightwarden Cast Breakout Attack Abomination with Auchenai Soulpriest Use the Hero Power on Auchenai Soulpriest Cast Circle of Healing Attack Abomination with Tournament Medic Cast Binding Heal on Tournament Medic Attack Abomination with Lightwarden
4	Hallazeal? Hallaheal	Survive with Hallazeal the Ascended	Freeze any Turret Sentinel with Brrrloc Play Hallazeal the Ascended Cast Reincarnate on the damaged Turret Sentinel Play Moat Lurker, targeting resurrected Turret Sentinel Play Murmuring Elemental Cast Unbeakered Lightning
5	Primal Investment	Survive with Zilliax andForbidden Healing	Play Zilliax Cast Blessing of Might on Zilliax Attack Bronze Gatekeeper with Zilliax Cast Forbidden Healing on Primalfin Champion Attack Turret Sentinel with Primalfing Champion, then with Mana Addict Heal yourself with Forbidden Healing
6	Healing Hands	Survive with Lay on Hands	Play Wickerflame Burnbristle Play Moat Lurker, targeting any Turret Sentinel Play Uther of the Ebon Blade Attack damaged Turret Sentinel with your hero Magnetize Steel Rattler to Microbot Heal yourself with Lay on Hands Attack Turret Sentinel with Microbot Heal yourself with Lay on Hands and Holy Light

Crystalsmith Kangor

Survival puzzle set #4 with 5 puzzles.

No.	Title	Description	Solution	Notes
1	Just Jaraxxus	Survive with Lord Jaraxxus	Cast Phasing Portal on Lord Jaraxxus Cast Demonic Research Use the Hero Power Play Lord Jaraxxus
2	Strike Me Down	Survive with hand buffs on lifesteal minions	Play Moat Lurker, targeting any Turret Sentinel Play Glowstone Technician Play Wickerflame Burnbristle Play Grimestreet Outfitter Play Glowstone Technician Play both Paragons of Light
3	For Me?	Survive with Lord Jaraxxus	Attack Turret Sentinel with Nerubian Unraveler Play Tentacle of N'Zoth Cast Silence on Nerub'ar Weblord Cast Entomb on Lord Jaraxxus Play Elven Archer, targeting Mana Wraith Play Bright-Eyed Scout and Lord Jaraxxus Alternatively: Attack Turret Sentinel with Nerubian Unraveler Play Tentacle of N'Zoth Cast Silence on Nerub'ar Weblord Cast Shadow Madness on Lord Jaraxxus Copy Lord Jaraxxus with Zola the Gorgon Play Lord Jaraxxus
4	Risky Research	Survive with Mistress of Mixtures	Play Carnivorous Cube, targeting Mistress of Mixtures Cast Dark Pact on Carnivorous Cube Cast Cataclysm Alternatively: Cast Demonic Research Play Spiritsinger Umbra Play Voodoo Doll, targeting Corrupted Healbot Play Carnivorous Cube, targeting Mistress of Mixtures Cast Dark Pacts on Mistresses of Mixtures
5	Primal Investment	Survive with Lord Jaraxxus	Cast Phasing Portal on Lord Jaraxxus Cast Demonic Research Play Witchwood Piper Play Mistress of Mixtures Cast Dark Pact on Mistress of Mixtures Cast Sacrificial Pact on Witchwood Piper Play Lord Jaraxxus

The Secret Lab

Please add any available information to this section.

These final puzzles are unlocked by completing their previous respective puzzle sets.

Blast Dr. Boom

There are 4 final lethal puzzles.

No.	Title	Description	Solution	Notes
1	Of Pirates And Patrons	Lethal with Grim Patrons	Play Super Soldier Play Frothing Berserker Equip Fiery War Axe Play both Dread Corsairs Attack Sludge Belcher with both Dread Corsairs Attack Slime with a 3/2 Grim Patron Cast Whirlwind Cast Slam on a 3/3 Grim Patron Attack face with everything	The strategy here is to figure out how to maximize damage by counting the damage that can be gained using all your cards, especially Whirlwind, and from the endgame board of minions.
2	Erratic Explosive	Lethal with Spud M.E.	Play Wild Pyromancer Cast Power Word: Tentacles on Wild Pyromancer Cast Divine Spirit on Wild Pyromancer Cast Recharge Play Violet Teacher Cast both Defiles Alternatively: Play Violet Teacher Cast Holy Smite on Spud M.E. Play Haunted Creeper Cast Divine Spirit on any minion Cast Recharge Cast Circle of Healing or Power Word: Tentacles on any minion Cast Defile Alternatively: Play Wild Pyromancer Cast Power Word: Tentacles on Wild Pyromancer Cast Circle of Healing Cast Holy Smite on Spud M.E. Cast Recharge Play Haunted Creeper Cast Divine Spirit on Wild Pyromancer Cast Defile Alternatively: Play Wild Pyromancer Cast Circle of Healing Cast Power Word: Tentacles on Wild Pyromancer Cast Divine Spirit on Wild Pyromancer Cast Holy Smite on Dr. Boom Cast Recharge Use the Hero Power Reinforce Cast both Defiles	Taking one damage at a time, the mechanized hot potato Spud M.E. will detonate on the enemy if it starts out with even health on the player's side. There are many ways to finish this puzzle.
3	Never Go Full Northshire	Lethal with Northshire Clerics by fatiguing the opponent	Cast Power Word: Shield on Sylvanas Play Lab Recruiter, targeting Northshire Cleric Play Wild Pyromancer Cast Binding Heal on Sylvanas Play Fungal Enchanter Play Elven Archer, targeting Lab Recruiter. Cast Battery Pack Use the Hero Power Lesser Heal on Wild Pyromancer Play three Northshire Clerics Cast Treachery on Sylvanas Cast The Swap Cast Circle of Healing Alternatively: Play Elven Archer, targeting Sylvanas Use the Hero Power Lesser Heal on Sylvanas Cast Treachery on Sylvanas Play Lab Recruiter, targeting Northshire Cleric Play Wild Pyromancer Cast Battery Pack Play Fungal Enchanter Cast Binding Heal on Sylvanas Play three Northshire Clerics Cast Power Word: Shield on Wild Pyromancer Cast The Swap Cast Circle of Healing Alternatively: Cast Power Word: Shield on Sylvanas Play Lab Recruiter, targeting Northshire Cleric Play Wild Pyromancer Cast Binding Heal on Sylvanas Play Fungal Enchanter Cast Battery Pack Use the Hero Power Lesser Heal on Wild Pyromancer Play two Northshire Clerics Cast Treachery on Sylvanas Play Northshire Cleric Cast The Swap Cast Circle of Healing	Drawing at least 29 fatigue cards will result in at least 435 damage. It is possible to have the opponent draw exactly 29 fatigue cards for exactly 435 damage. There are many ways to finish this puzzle. It is possible to win without RNG. If depending on RNG, the RNG of Lab Recruiter matters. If Wild Pyromancer becomes the bottom-most card of the deck after Lab Recruiter shuffles in Northshire Clerics, there is no effective way to deal any damage and heal to draw the last card Wild Pyromancer, or to deal damage to the whole board (using the only damage card remaining Auchenai Soulpriest) and heal to fatigue the opponent to win the game.
4	Full Northshire	Lethal with Northshire Clerics by fatiguing the opponent for even more damage	Play Undercover Reporter, targeting Northshire Cleric Play Elven Archer, targeting Sylvanas Cast Power Word: Shield, targeting Elven Archer Play Northshire Cleric. Use the Hero Power Lesser Heal on Sylvanas Play Northshire Cleric Cast Battery Pack and The Swap Play Wild Pyromancer Cast Treachery, targeting Northshire Cleric Play Fungal Enchanter Cast Binding Heal on Undercover Reporter Cast Circle of Healing	Drawing 45 fatigue cards will result in 1035 damage. There is only one way to finish this puzzle.

Mirror Dr. Boom

There are 4 final mirror puzzles.

No.	Title	Description	Solution	Notes
1	Cruel Souls	Mirror using minions given Rush by a Houndmaster Shaw	Play Prince Taldaram, targeting Abomination Attack Abomination with Abomination Play Kidnapper, targeting an enemy Sea Giant Attack a Sea Giant with Kidnapper Attack a Sea Giant with Cruel Dinomancer Alternatively: Play Prince Taldaram, targeting Abomination Cast Soulfire on an enemy Sea Giant Attack Abomination with your own Attack a Sea Giant with Cruel Dinomancer Attack Sea Giant with Kidnapper Alternatively: Play Prince Taldaram, targeting Cruel Dinomancer Play Kidnapper, targeting the 3/3 Cruel Dinomancer Cast Soulfire on Abomination Attack Worgen Greaser with Kidnapper Attack a Sea Giant with Cruel Dinomancer, five times Cast Silence on Cruel Dinomancer Attack Sea Giant with Cruel Dinomancer
2	Ride the Wave	Mirror with a 14-damage Healing Wave	Cast Archmage's Insight Cast Recycle on an Ultrasaur Attack any enemy minion with Archbishop Benedictus Attack Hoarding Dragon with Polluted Hoarder and Radiant Elemental Cast The Coin Play Archbishop Benedictus Attack Loot Hoarder with Ice Rager Cast Healing Wave on Ultrasaur Attack Reckless Rocketeer with Auchenai Soulpriest
3	Hello Darkness	Mirror with The Darkness on the board	Cast Archmage's Insight and Boots of Haste Cast Toxic Arrow on Dire Mole Cast Betrayal on Dire Mole Use the Hero Power Fireblast on Dire Mole Cast Vanish Cast Gloves of Mugging Play Novice Engineer Cast Naturalize on Novice Engineer Play Faceless Manipulator, targeting The Darkness
4	The Ray of Roasting	Mirror using Ray of Roasting	Cast Shadow Madness on Glinda Crowskin Play Prince Taldaram, targeting Aviana Play Prince Taldaram, targeting Mal'Ganis, twice Play Kun the Forgotten King, choosing Forgotten Mana Cast Ray of Roasting Alternatively: Cast Shadow Madness on Glinda Crowskin Play Prince Taldaram, targeting Aviana Play Prince Taldaram, targeting Mal'Ganis Play Deathspeaker, targeting the 5/5 Mal'Ganis Play Kun the Forgotten King, choosing Forgotten Mana Cast Treachery on the 5/5 Mal'Ganis Attack Voidlord with Ticking Abomination Use the Hero Power Fireblast on Ticking Abomination Play Prince Taldaram, targeting Aviana Play Prince Taldaram, targeting Mal'Ganis Play Kun the Forgotten King, choosing Forgotten Mana Play Deathspeaker, targeting the 5/5 Mal'Ganis Attack Voidlord with Glinda Crowskin Play Kun the Forgotten King, choosing Forgotten Mana Cast Ray of Roasting	There are multiple ways to finish this puzzle.

Clear Dr. Boom

There are 4 final board clear puzzles.

No.	Title	Description	Solution	Notes
1	A Storm of Souls	Clear Possessed Villagers using Gelbin's Coil	Play Radiant Elemental Cast Vivid Nightmare on Gelbin's Coil Play Test Subject Cast Topsy Turvy on Test Subject Cast Topsy Turvy and two Holy Smites on the enemies Cast Shadow Word: Pain on Radiant Elemental Cast the last two Holy Smites on both Gelbin's Coils Alternatively: Play both Radiant Elementals and Test Subject Cast Vivid Nightmare on Test Subject Cast Topsy Turvy on Test Subject 0/1 Cast Vivid Nightmare on Gelbin's Coil Cast Topsy Turvy on Radiant Elemental Cast Holy Smite on Test Subject Cast Shadow Word: Pain on Radiant Elemental 2/3 Cast Holy Smites in this order: enemy minion, Gelbin's Coil, Radiant Elemental, Gelbin's Coil
2	Plugging Away	Clear Mekgineer Thermapluggs with Cave Hydras	Play Tundra Rhino Attack the middle Mekgineer Thermaplugg with Cave Hydra, then with Novice Engineer Attack the most right Mekgineer with Novice Engineer Cast Windfury on Cave Hydra Attack with buffed Cave Hydra Leper Gnome between middle and right Mekgineer, then the most right Mekgineer Cast Windfury on Cave Hydra Attack with Cave Hydra Leper Gnome to the right of Mekgineer, then Mekgineer Attack Mekgineer with Tundra Rhino Attack Leper Gnome with Novice Engineer	There are multiple ways to complete this puzzle. The third Windfury can be used on either Cave Hydra or Tundra Rhino.
3	The Test	Clear a board of Test Subjects and Cairne Bloodhoofs	Play Radiant Elemental Cast Vivid Nightmare on the one Test Subject Cast Shadow Word: Pain on Test Subject 0/1 Repeat steps 2 and 3 (same target) Cast Inner Fire and Vivid Nightmare on Radiant Elemental Cast Shadow Word: Pain on the Test Subjects except the buffed one at steps 2 and 4 Cast Battery Pack Cast Divine Spirit and Vivid Nightmare on Test Subject Cast Shadow Word: Pain on Test Subject 0/1 Play Kobold Geomancer Play Sergeant Sally Cast Divine Spirit on Sergeant Sally Cast two Vivid Nightmares on Kobold Geomancer Cast Shadow Word: Pain on Test Subject Cast Divine Spirit on Sergeant Sally Cast Confuse Cast Vivid Nightmare on Sergeant Sally Cast Spirit Lash Alternatively: Play Radiant Elemental Cast Vivid Nightmare on the one Test Subject Cast Shadow Word: Pain on Test Subject 0/1 Repeat steps 2 and 3 (same target) Cast Vivid Nightmare on Radiant Elemental Cast Battery Pack Cast Vivid Nightmare on Radiant Elemental Cast Shadow Word: Pain on Test Subject buffed in steps 2 and 4 Cast Divine Spirit on Test Subject Cast Shadow Word: Pain on another Test Subject Cast Vivid Nightmare on Test Subject 0/4 Play Kobold Geomancer Cast Shadow Word: Pain on Test Subject 0/1 Cast Divine Spirit and Shadow Word: Pain on Test Subject 0/4 Play Sergeant Sally Cast both Divine Spirits and Inner Fire on Sergeant Sally Cast Vivid Nightmare on Test Subject Cast Shadow Word: Pain on Test Subject 0/1 Repeat steps 17 and 18 Cast Shadow Word: Pain on Test Subject Cast two Vivid Nightmares on Kobold Geomancer Cast Shadow Word: Pain on Radiant Elemental Cast Vivid Nightmare on Sergeant Sally Cast Confuse Cast Spirit Lash	There are multiple ways to complete this puzzle. It is possible to solve this puzzle without playing Kobold Geomancer.
4	Warlock's Apprentice	Clear with Defile	Cast Demonfire on Ultrasaur Play Moat Lurker on the far right, targeting Wild Pyromancer Play Arcane Anomaly (don't place on the right of Moat Lurker) Cast Demonfire on Jade Golem Play Ratcatcher, targeting Fearsome Doomguard (don't place on the right of Moat Lurker) Cast Bloodfury Potion on any minion Play Void Terror on the far right Cast Defile	This was the hardest puzzle by far that most Twitch streamers struggled with. One strategy is to calculate the number of unique-health minions that are required to be on the board if the health of the maximum-health minion is known. Then the number of duplicate-health minions that are allowed on the board can also be determined. It can help to make a spreadsheet of the available healths each minion can have. The difficulty of the puzzle is attributed to the vast number of possible permutations of card plays and card targets available, with some sequences leading very close to a solution where only one health number is missing from the board.

Survive Dr. Boom

There are 6 final survival puzzles.

No.	Title	Description	Solution	Notes
1	Mal'Ganis and Me	Survive using Soul Repressor to bring out Mal'Ganis	Play Crazed Alchemist, targeting Turret Sentinel Play Unlicensed Apothecary Play Soul Repressor Destroy Soul Repressor with Ratcatcher
2	Sharing is Caring	Survive using Lorewalker Cho and Azalina Soulthief	Play Lorewalker Cho Copy Lorewalker Cho with Zola the Gorgon Play Lorewalker Cho and Forbidden Ancient Cast Battery Pack Cast Mark of the Lotus Cast Earthen Scales on Forbidden Ancient Play Azalina Soulthief Cast Battery Pack and both Marks of the Lotus Cast both Earthen Scales on Forbidden Ancient
3	The Path to Victory	Survive using Branching Paths	Magnetize Zilliax to Rusty Recycler Cast Rusty Horn on Turret Sentinel Cast Earthen Scales on Rusty Recycler Attack Turret Sentinel with Djinni of Zephyrsand Rusty Recycler Cast both Branching Paths, choosing 24 Armor Alternatively: Cast Oaken Summons Magnetize Zilliax to Steel Rager Cast Rusty Horn on Turret Sentinel Attack Turret Sentinel with Steel Rager Play Strongshell Scavenger Cast Earthen Scales on Steel Rager Cast Branching Paths, choosing 12 Armor	There are multiple ways to finish this puzzle.
4	Doomed!	Survive using DOOM!	Cast Phasing Portal on Mal'Ganis Cast Sacrificial Pacts on Worthless Imps Cast Demonic Research and DOOM! Play Witchwood Imp and Soul Repressor Play Carnivorous Cube, targeting Soul Repressor Cast Dark Pact on Voidlord Cast DOOM! Play Flame Imp, placing it on the far left or right Play Void Terror, placing it between Soul Repressors
5	Copycats!	Survive using Red Mana Wyrm	Play Red Mana Wyrm Play Ixlid, Fungal Lord Cast Battery Pack Play Djinni of Zephyrs Cast Battery Pack Play Gloop Sprayer, placing it between Djinnies of Zephyrs Cast Earthen Scales on Red Mana Wyrm
6	Fungal Frugality	Survive using Mistress of Mixtures and Plated Beetles	Play Explosive Sheep Play Ixlid, Fungal Lord Cast Barkskin on Ixlid Use the hero power Shapeshift Cast Battery Pack Play Spiritsinger Umbra Play Mistress of Mixtures Play Voodoo Doll, targeting Explosive Sheep Play Plated Beetle	There is only one way to finish this puzzle.

Notes

• Revisiting a puzzle set at any time, whether having completed the puzzle set or not, will have the player continue at the puzzle where they last left off.

Strategy

Like Dr. Boom says, visualizing the endgame of a puzzle and working the puzzle backwards is a good idea towards solving these puzzles in general.

It's good to plan ahead. Me? I plan behind. Results are guaranteed.

The titles of some of the puzzles are also a hint to how the puzzle is solved.

Videos

Hearthside Chat: The Puzzle Labs with Giovanni Scarpati & Max Ma - August 16, 2018

The Boomsday Project Puzzle Lab Twitch Livestream - August 21, 2018

Trivia

• The hardest puzzle by far that most streamers on Twitch struggled with was the last board clear puzzle (the "Defile" puzzle).

References

Puzzle Lab
Lethal	Poisonmaster Pollark Myra Rotspring Lil' Stormy Electra Stormsurge
Mirror	Test Subject #362 Astromancer Arwyn Stargazer Luna Zerek, Master Cloner
Board Clear	Dexter the Dendrologist Flobbidinous Floop Demonologist Draan Dr. Morrigan
Survival	Boomnician Breena Boommaster Flark Glow-Tron 2000 Crystalsmith Kangor
Final Puzzles	Dr. Boom