You buy spaceships and bases from a central market to attack your opponent. You start with a weak deck and slowly build a powerful engine to deal massive damage. It is incredibly fast and relies entirely on card synergies. The randomness of the market means you have to adapt your strategy on the fly. It comes in a tiny box holding only cards making it highly portable. You will play a round in twenty minutes and immediately shuffle to play again. Cheap and aggressively fun.