UFO: Alien Invasion (Safe mode)

"UFO: Alien Invasion" is a game inspired by the XCOM "UFO" series.

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As manager of an international military force dedicated to stop the

Alien Invasion, you prepare your soldiers and attack the aliens on

various sites on the Earth.

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The tactical part of the game uses OpenGL, and is based on the Quake2

engine. A multiplayer mode is also available