Sci-Fi

Sci-Fi themed games are games that are characteristic of science fiction literature; the narrative is dependent on the impact of scientific discoveries that do not yet exist in reality. Some games, such as those in the Half-Life series and Unreal series take place in a sci-fi universe that was created specifically for the purpose of the games. Others may take place in existing sci-fi universes, such as licensed Star Wars games. Common elements of sci-fi themed games include futuristic settings, high-tech items and weapons, and alien characters.

Star Wraith 2

Take on a series of missions in the second game in the Star Wraith space combat series.

Sonic Adventure 2

In the fight between heroes and villains, will you choose to save the world or conquer it?

The hunt for the Chaos Emeralds is on and battle lines have been drawn between Hero and Dark. Experience two unique adventures featuring both long-time heroes and new and returning villains as they battle for the fate of the world!

Save the day as heroes Sonic, Tails, and Knuckles or cause chaos as Shadow, Dr. Eggman, and Rouge, utilizing each of their unique skills and abilities!

Forsaken

Forsaken is a 3D first-person shooter video game, Similar to Descent (Wikipedia)

Anachronox

Investigate the mysterious artificial planet of Anachronox in Ion Storm's quirky sci-fi RPG.

Sanctum 2

Sanctum 2 is a first person shooter tower defense and the sequel to Sanctum.

Magrunner: Dark Pulse

This first-person puzzler combines the two-color logic of Portal with the potentially lethal visions of Amnesia. Copycat ? Sure... but Magrunner is also the one and only videogame featuring both a teleporting magnetizer dog and the Cthulhu mythos.

Ground Control

Ground Control is a 2000 real-time tactics game developed by Massive Entertainment. It features 3D graphics and a free-floating camera which allows one to zoom in and out and view the action from any angle, from a bird's-eye view to the perspective of one's own assault units at ground level. As a real-time tactics game, Ground Control completely does away with resource and economic management. One must therefore focus all attention on controlling a limited set of units to achieve victory.

Remember Me

Remember Me is an action-adventure stealth game developed by DONTNOD Entertainment and published by Capcom. It was released in June 2013 for Microsoft Windows, PlayStation 3 and Xbox 360.

PlanetSide 2

PlanetSide 2 is a free-to-play massively multiplayer online first person shooter (MMOFPS) published by Sony Online Entertainment and released on November 20, 2012. It is the sequel to PlanetSide which originally released in 2003. Officially announced on July 7, 2011 at the Sony Fan Fair, the second installment uses a new game engine and supports hundreds of players in continuous large scale conflict. As in the first PlanetSide, PlanetSide 2 chronicles the efforts of three factions as they fight for territorial control of the planet Auraxis.