In Cosmic Encounter, each player becomes the leader of one of dozens of alien races, each with its own unique power. On a player's turn, he or she becomes the offense. The offense encounters another player on a planet by moving a group of his or her ships through the hyperspace gate to that planet. Both sides can invite allies and play cards to try and tip the encounter in their favor. The object of the game is to establish colonies in other players' planetary systems. The winner(s) are the first player(s) to have five colonies on any planets outside his or her home system. These colonies may all be in one system or scattered over multiple systems. The players must use force, cunning, and diplomacy to ensure their victory. And, because alliances are a key part of the game, multiple players can win together!
