Galaxy Defenders is a Sci-Fi cooperative, tactical battle game in which 1 to 5 players fight together against an oncoming alien menace. Each player takes control of one or more agents with unique powers to defend the planet from the alien invasion.
In order to save our planet from the incoming aliens, the players may choose up to 5 agents.
gameplay revolves around a tactical combat system, using custom 10-sided dice. Each player sequentially plays his agent turn and then one aliens turn. Players carry out their turns [agent and aliens] in clockwise order until the last player finishes his aliens turn. Once done, the game passes to the event phase that will bring the players to the next round.
There is no "alien player". In Galaxy Defenders, the aliens are controlled by the game system itself, through an artificial intelligence system based on two types of cards:
alien cards, defining the behaviour of each different alien, and detailing its skills and combat abilities.