シュレーディンガーの猫 (Schrödinger's Cat) is a three-player card game in which the players must manage their hands so that it corresponds with the final outcome for the cat. Players start with eight cards in hand, with the cards being black or white with values 1-4. Playing a black card increases the chances of the cat being dead — and a white card for it being alive — but anything above 100% gets lowered by 100. After six rounds, players win depending on the outcome of the cat and the two cards each player still has in hand.