Halo: Combat Evolved is a sci-fi first-person shooter created by Bungie Studios for Microsoft and released for the Xbox in 2001. GearBox later ported it to Windows and Macintosh in 2003.
aliens first-person multiplayer science fiction shooter warUFO: 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 strategyQuake II doesn't need any introduction. The first-person shooter created by id Software was released in December 1997. The legendary John Carmack worked personally on coding this gem, that was not planned to be a sequel to Quake.
3d first-person fps multiplayer science fiction shooter texture mapDuke Nukem 3D is a sci-fi first-person shooter created by 3D Realms and published by GT Interactive Software for PC in 1996. The game is the sequel of Duke Nukem and Duke Nukem II...
2.5d comedy first-person fps north america science fiction shooter texture mapDoom is the legendary first-person shooter created by Id Software and released for DOS in 1993. It was Id Software’s follow-up to their genre-defining Wolfenstein 3D. This was ...
2.5d doom engine fps horror science fiction shooter texture mapDoom II is Id Software's follow-up to their award winning Doom. Published by GT Interactive, it was released for DOS in 1994, just one year after its predecessor. Unlike most sequels, this one is actually good.
2.5d fps horror science fiction shooter texture mapQuake is a first-person shooter developed by id Software and published by GT Interactive in 1996. With the success it had with Doom in 1993, id Software decided to capitalize its m...
3d 3d acceleration fps multiplayer quake engine science fiction shooter texture mapSuper Star Trek 1978 meets 25th Anniversary is a fangame/remake of the famous text-only strategy game Super Star Trek. Unlike many other remakes of this strategy game, this one fea...
aliens enhanced remakes freeware science fiction space star trek strategy turn-based strategy wargameLethal Xcess: Wings of Death II is a vertical-scrolling shoot 'em up developed by Eclipse Software and released in 1991 for the Atari ST and Amiga. Designed and coded by Claus Frei...
2 players atari st co-op science fiction shooter v-scrolling shoot-em up vertical-scrollingCommand & Conquer: Red Alert is a real-time strategy game created by Westwood Studios and published by Virgin in 1996 for MS-DOS and Windows 95. It was later ported to PlayStation.
europe real-time rts science fiction strategy warDune II: The Building of a Dynasty is a real-time strategy game created by Westwood Studios and published by Virgin Games in 1992. The game, also known as Dune II: Battle for Arrak...
movies real-time rts science fiction strategy warRedneck Rampage is a comedy/sci-fi first-person shooter created by Xatrix Entertainment and published by Interplay for MS-DOS in 1997. The game uses the Build game engine, usually considered a 2.
2.5d aliens first-person fps science fiction shooterWolfenstein 3D is a first-person shooter developed by Id Software and published by Apogee Software in 1992 for DOS. It has since been ported for several systems including PC-98, Mac, Windows, PlayStation 3, and Xbox 360.
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