City Siege 4: Alien Siege

City Siege 4: Alien Siege

Date added: 12/09/2017

Played: 1355

Rating: 0% 0 votes

City Siege 4: Alien Siege is the fourth installment of the popular, fun-addicting shooting game which is playable friv online player games for everyone. 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.


Arm yourself with advanced units and lazer guns and take on the evil plants from this crazy world. After all they have valuable gems we need... Oh, and there are also some humans they abducted for you to save. Get out there and kick some alien-plant butt! Have fun with friv action games!


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Game controls:


Use the Arrows / WASD to move

The mouse to Aim / Shoot

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