Play City Siege 4 - Alien Siege now. City Siege 4 - Alien Siege is another fun game in the category: Alien games. Play absolutely for free and have fun online games with KiziMizi!Kizi and Mizi: We've played City Siege 4 - Alien Siege 1257 times and we still don't have enough!
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Game rules and controls:Use the mouse to aim, shoot and choose your soldiers.
Use WASD or arrows to move your troops.
Press [G] to switch the group / force fire modes.
Press [T] to teleport your grouped troops to the selected troop positions