2.8 / 5
2–2 players
45 min
BGG 7.8(6.0)
Rank #3406
Start a new playDescription
Change is coming to the Crucible with the Mass Mutation set for the world’s only Unique Deck Game, KeyForge. Over 200 brand-new cards now enter the cardpool in the game’s fourth set, and the mutative power of the dark æmber has changed many of them, creating strange and unknown versions of once-familiar creatures. As gigantic creatures stretching across two cards lumber their way into battle, and House Sanctum makes its triumphant return, there has never been a more impactful time to leap into the fast-paced duels of KeyForge.
Each Mass Mutation Two-Player Starter Set contains two ready-to-play 36-card decks, bringing together three of the diverse Houses of the Crucible—each featuring their own mix of cards and unique from every other Archon Deck in existence. You’ll also find all of the tokens that you need for two players to start playing KeyForge!
Learn & Resources
Rules
Rules are coming soon.
Rules Quiz
Coming soon
Strategy Articles
Strategy articles are coming soon.
Upcoming Game Sessions
No upcoming sessions for KeyForge: Mass Mutation.
Game Nights Featuring KeyForge: Mass Mutation
No upcoming public game nights featuring KeyForge: Mass Mutation.
Expansions and Integrates With
KeyForge Adventures: Abyssal Conspiracy
KeyForge Adventures: Fall of the House Gormangeist
KeyForge Adventures: Rise of the Keyraken
KeyForge Adventures: The Great Hunt
KeyForge: 2 Player Starter Set
KeyForge: Æmber Skies
KeyForge: Age of Ascension
KeyForge: Call of the Archons
KeyForge: Crucible Clash
KeyForge: Dark Tidings
KeyForge: Dark Tidings – Archon Deck
KeyForge: Discovery
KeyForge: Grim Reminders
KeyForge: Mass Mutation – Archon Deck
KeyForge: Prophetic Visions
KeyForge: Tokens of Change