City Siege 4: Alien Siege

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City Siege 4: Alien Siege

The civilians in City Siege 4: Alien Siege unblocked game are annoyed again by the hordes of outer space enemies. The main mission is to knock down all of them before they invade your planet. To defeat them you will use the strong unit and control them shooting. There are many levels in City Siege 4: Alien Siege unblocked waiting for you. Each finish battle will give you the money, award, and the chance to upgrade the power for soldiers. Try to explore all challenges without fail!

Date: 2016-02-20 578 Plays 0.0