Card Wars is a two-player board game using trading cards featured in the television cartoon, "Adventure Time." The game's purpose is to defeat the other player by using a combination of creatures and spells found on the cards held by each player.
Both players begin with ten to twenty cards. Each player's turn consists of two stages: the floop stage and the battle stage. The floop stage occurs when a player turns a card to the left so that the character or setting is now playable in the game. The attack stage occurs when the player turns a card to the right so that the creature attacks one of the opponent's creatures or settings. If all of a player's creatures and buildings are defeated by the end of a turn, he loses the game.