Win an online multiplayer match.
Win 5 online multiplayer matches.
Win 10 online multiplayer matches.
Win 50 online multiplayer matches.
Win 100 online multiplayer matches.
Win 10 single player games.
Win 100 single player games.
Beat the Impossible AI.
Win an online multiplayer match with at least two players.
Win an online multiplayer match with at least four players.
Win an online multiplayer match with eight players.
Fire Solar Laser superweapon.
Fire Asteroid Diversion superweapon.
Destroy 100 cities over any number of games.
Defeat an enemy planet.
Defeat two enemy planets in one turn.
Build 200 buildings on your planet.
Grow five cities to their maximum populations.
Win a match with barely any population left.
Unlock all technologies.
Fire all the superweapons during the same turn.
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