In Mindbug, you summon hybrid creatures and send them to battle against your opponent — but when you summon a creature, the opponent may use one of their Mindbugs to take control of it. Outwit your opponent in a fascinating tactical duel in which having the best cards and playing them at the wrong time can be deadly for yourself.

Cards in Mindbug represent weird creatures that all come with unique and powerful abilities such as a Compost Dragon, a Snail Hydra, or a Kangasaurus Rex. Each player starts the game with ten creature cards (five in hand and five in a draw pile) and tries to use them to reduce the opponent's life total to zero. In addition, every player receives two Mindbug cards that can be used to mind control an opposing creature when it is played. This innovative Mindbug mechanism is the core of the game and leads to a unique decision-making process that makes Mindbug feel utterly different from any other card game.