Cosmic Battle Training CBT Card Game is a battle simulation card game in which you plot offensive and defensive moves during the strategy phase of each round, then carry out those plans in the action phase. Players start with 3,000 personal defense points, and you win by either building up 3,000 active defense points or eliminating the opponent's personal defense points. Cosmic Battle Training CBT Card Game was created as a therapy support tool, and at the bottom of each card is a therapeutic principle from cognitive-behavioral therapy (CBT) that the card represents.