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.
aliens freeware science fiction strategy turn-based strategyX-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.
aga aliens procedurally generated rpg elements science fiction squad management strategy tactical-rpg turn-based strategyUltima Underworld: The Stygian Abyss is a fantasy action RPG developed by Blue Sky Productions (Looking Glass Studios). It was published by Origin Systems in 1992 for DOS. It was l...
Year: 1992 Genre: Role Playing
3d dungeon crawler fantasy first-person rpgUltima VII: The Black Gate is a role-playing game and the seventh in the Ultima series designed by Richard Garriott. It was developed and published by Origin Systems and released for DOS in 1992.
Year: 1992 Genre: Role Playing
fantasy medieval party-based real-time rpg sword and sorceryUltima Underworld II: Labyrinth of Worlds (or simply Ultima Underworld 2) is the sequel to Ultima Underworld: The Stygian Abyss. It was developed by Looking Glass Technologies and published by Origin Systems in 1993.
Year: 1993 Genre: Role Playing
3d fantasy first-person rpg