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.

Daikatana

In 2455 AD, Kage Mishima used the magical powers of Daikatana, the most powerful sword ever forged, to alter time and establish himself as supreme dictator. You are Hiro Miyamoto, one of the few people on earth who knows what happened. You and your two friends Superfly Johnson & Mikiko Ebihara must travel through time to find the corrupted dictatorship and right the wrongs inflicted on the world.

Space Hack

Protect a colony ship from an unknown alien threat in this sci-fi experience.

Space Hack was also released in the United Kingdom as Maximus XV: Abraham Strong - Space Mercenary and in Europe as Novasphere 13.

Z (2012)

Port of the mobile remake of The Bitmap Brothers' classic RTS.

Heavy Bullets

Heavy Bullets is a randomized dungeon crawler FPS with precious, retrievable ammo.

Deus Ex: The Fall

Uncover the secrets of the Tyrants and their mysterious employers in this prequel to Deus Ex: Human Revolution. This game was originally released for iOS and Android devices.

WildStar

WildStar is an upcoming science fiction massively multiplayer online role-playing game that takes place on the fictional planet Nexus, where a mysterious and powerful race known as the Eldan have disappeared leaving behind a wealth of technology and secrets for players to explore.

Waking Mars

Empirical Extraterrestrial Environment Exploitation: that's 4 Es for one 2.5D game of seed-tossing, jetpack-powered SCIENCE.

Retrobooster

The cave shooter mechanics of yore, coupled with today's graphics. As the fearless pilot of a thruster-powered space ship, you must destroy aliens and rescue civilians whilst avoiding to bump too harshly into the scenery.
If Retrobooster's 3D models are arguably not the most detailed, the subtle physics and the special FX are indeed... really slick. Impeccable flightstick support and a DRM-free demo always impress, too.

Titanfall

Titanfall is an upcoming first-person shooter video game developed by Respawn Entertainment and published by Electronic Arts as an exclusive for Microsoft Windows, Xbox 360, and Xbox One. The game was officially announced as Respawn's debut game at Microsoft's E3 2013 press conference, and is scheduled for release on March 11, 2014.

Marathon

Defend the titular colony ship from alien boarding parties in the first game in Bungie's Marathon trilogy.