Retro games, abandonware, freeware and classic games for PC and Mac
UFO: Alien Invasion is an entirely free and open-source game inspired by the X-COM video game series. The year is 2084, and you control a secret organization tasked with defending Earth from an alien invasion.
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X-COM: UFO Defense (UFO: Enemy Unknown in Europe) is a science fiction strategy game developed by Mythos Games. It was published by MicroProse Software (Geoff Crammond’s former company) and released for Amiga and DOS in 1994.
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