Natural Selection 2 is a strategy shooter game developed by Unknown Worlds Entertainment. The war between humankind and aliens is an eternal one, immerse in one variation of it by playing Natural Selection 2! Shoot and strategize better than your enemy, play either as human militant, or as an alien predator and turn the tides of battle to ensure your kinds survival! Issue orders, place structures, collect resources and advance in your abilities with technological enhancements as a human soldier or spread infestation, lay new alien spawning hives and change your form by mutation as an alien creature. Enrol into a constantly changing environment. Ultimate Survival 2 is constantly being updated, and all the game codes are open source which makes the game constantly grow, evolve, and change to meet the public desires!

Natural Selection 2 (NS2) is a multi-player, team oriented video game which combines first-person shooter and real-time strategy rules. It is set in a science fiction universe in which a human team fights an alien team for control of resources and te ...   more on Wikipedia

Time for a trip down memory lane with Quake II, a first-person shooter that was a groundbreaking creation by id Software at its time! Shed tears of nostalgia as you battle for survival against a vicious race of aliens!

Quake II is a first-person shooter video game developed by id Software and published by Activision. It is not a direct sequel to Quake; id decided to revert to an existing trademark when they were unable to agree on a new name that did not violate an ...   more on Wikipedia

Realms of the Haunting is a point-and-click first-person shooter developed by Gremlin Interactive way back in 1996! The forces of darkness broke out! They were kept safely behind Seven Seals throughout history, yet now, for the first time ever, the safety of the planet is at risk! Defeat monsters in an array of universes that span from modern times to medieval worlds and bring safety back to the world!

Realms of the Haunting is a first-person adventure/shooter game developed by Gremlin Interactive. The 3D engine used in this game was borrowed from Gremlin's own Normality. ...   more on Wikipedia

Doom 3: Resurrection of Evil (DLC) Steam Key EUROPE is a dlc released on 2005-04-04. Published by id Software.

Doom 3: Resurrection of Evil is a first-person shooter video game developed by Nerve Software. It was released for Microsoft Windows on April 3, 2005, as an expansion pack and sequel to Doom 3 and on October 5, 2005, for the Xbox video game console. ...   more on Wikipedia