In the game, players fly through an ever-scrolling space setting, which is represented by rows of cards. Each turn, the bottom row is removed and a new row is added to the top. Players move their spaceships and resolve effects continuously; performing actions such as collecting power-ups and money, fighting alien cruisers and titans, blocking and shooting other players, and dodging asteroids and black holes. The players need to balance the use of their ships’ energy as it’s used for both absorbing enemy fire and boosting their movement speed and fire rate.