Alien war is a thrilling game with the concept of defense. You have to protect your castle with your upgradable guns and guided missiles from the invasion of alien troops. In each stage, you are supposed to destroy the invaders and earn as much gold as you can. Tower Defense Alien War is an wonderful game from our lengthy game listing in friv2000.com. With Tower Defense Alien War, we've got a large list of Friv 2000 games to have fun playing with.

Use Left Mouse button to Interact/Action,

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