Coloring Battle Cards is a Trading Card Game that uses very simple rules and cards you can color and battle with your friends. Each player requires their own deck to play. (Description from the starter deck packaging) Each player's deck consists of attack cards and defense cards, ranging in value from 1 to 5, and a single Character card representing the player's persona during the game. On each player's turn, they draw up to 3 cards in hand, then they may choose to play an attack card and select an opponent to attack. The defender may then choose a defense card to play. If the defense card equals or exceeds the attack card, the defender takes no damage. If the attack card is greater, the difference between the attack and defense card is discarded from the top of the defender's draw pile as damage. A player may make up to three such attacks on their turn, then discard any cards they do not want to keep. Play proceeds left around the table. Each player whose draw deck is emptied is eliminated, and the last player with cards in their draw pile wins.