City Siege 4: Alien Siege
Web Browser Game
Release date: 10/26/2012 (13 years ago)
City Siege 4: Alien Siege is the fourth installment of the popular, fun-addicting shooting game. You are on a mission on a far away planet. Take your awesome laser gun and build upgradeable troops in order to battle all enemy alien units and rescue the last human survivors.
City Siege 4: Alien Siege was developed and published by thePodge(1)
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