This expansion includes new cards and components to play Mint Knight as a two-player cooperative game. This expansion includes: Ability to play 2 player co-op with another player. Bonus Terrain from Galactic Conquest Miniature + more cubes to support 2nd player 8 page fold out rule book to replace base game rules. No rules have changed, just bigger font, better explanations. Fix/errata cards Fix/errata cards: Some earlier orders of Mint Knight had printing errors and or errata to make cards more clear. This expansion contains several cards to replace the troubled cards in the original game.