Sci-Fi

Alien Shooter Vengeance is a third-person shooter with some RPG elements. The game was made by Sigma Team. It is also known as Alien Shooter 2.

Halo 2 is a Vista only port and sequel to the Xbox hit Halo. Once agian you play as Master Chief and perhaps more later on....

The sequel to Deus Ex. As with most sequels, it didn't live up to the original.

After a series of cataclysmic events, the planet is now dominated by a massive corporate superpower known as the LIMBO corporation. Limbo's sole purpose is to advance technology in bold new ways, regardless of the human cost. This pursuit of technology led LIMBO to maintain control over what remains of the human race through the development of an advanced army of super-powered soldiers, some of which possess a new kind of telekinetic ability that LIMBO calls PSI powers.In the game you battle on both sides of the war, the LIMBO corporation and the human resistance known as GUARD.

UFO: Extraterrestrials is a remake of classic strategy game XCOM: UFO Defense (1994, outside of USA released as UFO: Enemy Unknown).

Somewhere in deep space, at an apparently abandoned mining base on the asteriod Alpha Prime, something has gone terribly wrong. Miners were warned that the hubbardium they were mining was too dangerous, but the lure of unimaginable wealth was too strong. Now, something has happened to them and it's up to you to save them and face an unknown threat.

Equipped with a surplus of advanced weapons and devices--including a variety of robots and manipulators, surveillance cameras and security systems that can be hacked, controlled and used to complete your task--your mission is simple: Get in, get 'em, and get out!

Prey is a sci-fi themed FPS from Human Head Studios and 2K Games. You play as Tommy, a garage mechanic living in a Cherokee reservation in Oklahoma. You have been abducted by aliens, and must fight your way through their massive ship, using alien weapons as well as spiritual Cherokee powers.

Synopsis: Scientists have located a wormhole that leads to another galaxy and almost directly to an inhabitable planet. A couple of teams of scientists and platoons of soldiers are sent through to study and bring back technology to Earth to help the quality of life and prevent it's demise. The wormhole closed up shortly after arriving, causing different ideals to form into factions on the new planet Auraxis.

Genesis Rising is a sci-fi RTS from Metamorf Studios and DreamCatcher. You play as Captain Iconah, a fleet commander charged with exploring and conquering the galaxy of the Universal Heart, the source of all life and matter in the universe. The ships in the game are of an organic nature, and can be reshaped, upgraded, and given new weapons and abilities through controlled genetic mutations. Genes can be scavanged from destroyed enemy ships, and can be used to incorporate the abilities of your defeated enemies to your own ship designs.

Extraction Point is an expansion pack to the wildly popular F.E.A.R.