▲ 169 ▼ Mao is a particularly interesting variation on chess where one plays with cards rather then a board, all the rules are secret, people need to figure them out by playing often causing complete anarachy (en.wikipedia.org) submitted 3 years ago* by webghost0101@sopuli.xyz to c/anarchychess@sopuli.xyz 15 comments fedilink hide all child comments Uno is based on an open source card game.