The Imperium Chronicles Combat Card Game is an easy-to-understand, fast-paced game between two players. Players alternate between being the Attacker and the Defender, each using a Unit Card and multiple Modifier Cards each round. The winner of each round earns a point and the first player to reach 10 points wins the game. Note: You only need to buy ONE deck for BOTH players to play! A single deck includes everything you need for two players!