Deploy different troops, rescue humans and fight aliens in this 2D side-scrolling shooter with mouse and keyboard (WASD) controls. Earn money as you advance, so you can buy more and better troops.
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CategorizationAction Games » Fighting Games » City Siege 4 Alien Siege
City Siege 4 Alien Siege Walkthrough
City Siege 4 Alien Siege is a fantastic fighting game. You can check it out on CrazyGames.com directly in your browser, free of charge. The game uses Flash to work fast in most browsers. It has received 62,685 plays and has been rated 9.2 / 10 with 753 votes. Did you like playing this game? Then take a look at our other fighting games like Brutes.io and Spider Hero Street Fight.