Sci Fi Games on the Steam Community

Since May 27, 2010

EVE Online, Half-Life, Deus Ex, Mass Effect, Halo, Fallout, Gears of War, Wanted Weapons of Fate, Twin Sector, UFO Extraterrestrials, Spectraball, Mr Robot, Dark Void, Eufloria, Shatter, Star Wolves, Uplink, MechWarrior, Metro 2033, Section 8, Sacrifice, Raycatcher, Retro/Grade, Project Freedom, Alien vs Predator, AI War, Terminator Salvation, Nexus The Jupiter Incident, Heavy Gear, Matrix, Pyroblazer, Shattered Suns, Prototype, Massive Assault, Project Snowblind, Nikopol Secrets of the Immortals, Stormrise, Champions Online, Tachyon The Fringe, Avatar: The Game, Roboblitz, Supreme Ruler 2020, Frontlines Fuel of War, Iron Man, Gravitron 2, Osmos, Sol Survivor, Planet Busters, Angle of Attack, Space Empires, Flotilla, Devil May Cry, Speedball 2, Shattered Horizon, Psychonauts, Star Wars, Lost Planet, Warhammer 40'000, Harvest Massive Encounter, Cities XL, Coniclysm, Portal, Obulis, I-Fluid, Evil Genius, Alpha Prime, StarCraft, Red Faction, SpaceForce Rogue Universe, Nuclear Dawn, Mirror's Edge, StarGate, Fallen Earth, Dead Space, The Incredible Hulk, Syndicate, Crysis, Chaos Theory, Perfect Dark Zero, Bionic Commando, Eternity's Child, Dreamfall, Supreme Commander, Defense Grid, Quake, Star Trek Online, Battlefield 2142, Darkstar One, Metal Drift, Defense Alliance, Darwinia, Chronicles of Riddick, The Dig, Duke Nukem, One Earth, Dust 514, Space Siege, Project Aftermath, Far Cry, Earth 2160, Unreal, Doom, Command & Conquer, Destroy All Humans, Dune, Bioshock, Prey, Global Agenda, Galactic Civilizations, Borderlands, Killzone, Space Quest, TimeShift, Universe at War Assault Earth, Wing Commander, Tron, Final Fantasy, Entropia Universe, Blue Mars, Spore, DC Comics Online, Beyond Good & Evil, Alien Breed, Exodus From The Earth, Eternal Science, Avent Rising, X3 Terran Conflict, Greed Black Border, AquaNox, RUSE, UFO Afterlight, Space Empires, Genesis Rising, Geometry Wars, Tank Universal, Project Aftermath, Quantz, X-COM, Zeno Clash, Stellar Dawn, Earthrise, Maelstrom

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