Devil's Deck is a roguelike card game where both sides fight with cards simultaneously — a system that sets it apart from standard deck-builders. You delve into a randomly generated dungeon, accumulating cards and items as you go while building a unique deck from run to run. With over 240 cards, 70 items, 80 monsters, three distinct heroes, and 20 escalating difficulty levels, no two runs are identical, and the highest settings demand every strategic resource you have.