Half-Life: Source

Half-Life is a 1998 first-person shooter (FPS) game developed by Valve Corporation and published by Sierra Studios for Windows. It was Valve's debut product and the first game in the Half-Life series. The player assumes the role of Gordon Freeman, a theoretical physicist who must escape from the Black Mesa Research Facility after it is overrun by aliens following a disastrous scientific experiment. Its gameplay consists of diverse combat, exploration and puzzles.

Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Alyx Vance and her father Eli mount an early resistance to the Combine's brutal occupation of Earth.

Half-Life 2: Episode Two is a first-person shooter set in the aftermath of the Citadel's destruction. Players control Gordon Freeman as he and Alyx Vance travel through forests and underground tunnels toward a resistance base, facing Combine forces and new enemy types along the way. The game emphasizes vehicle-based combat sequences alongside the series' physics-driven puzzles and gunplay.

Half-Life 2: Episode One is the first of a planned trilogy of expansion packs/episodes for the 2004 first-person shooter game, Half-Life 2. The episode takes place immediately after the end of Half-Life 2, in the war-torn setting of City 17. The player is forced to deal with the effects of their actions during the main game. The episode is a stand-alone game; while a continuation of Half-Life 2, it does not require the original game to be installed or registered to a user's Steam account to play. It takes advantage of several major upgrades to the Source engine since the release of Half-Life 2, primarily its high dynamic range rendering capabilities and the upgraded facial animation system. Episode One was released together with Half-Life Deathmatch: Source, a port of the original Half-Life's multiplayer, which doubles as Episode One's multiplayer component. The retail copies of Episode One also come with Half-Life 2 Deathmatch for those who have not previously purchased the later title.

Black Mesa: Definitive Edition includes performance improvements with a higher frame rate in some levels and visual upgrades, as well as all new and expanded Xen levels.

Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Alyx Vance and her father Eli mount an early resistance to the Combine's brutal occupation of Earth.

Black Mesa is a re-envisioning of Valve Software's classic science fiction first person shooter, Half-Life. Powered by Source Engine, You will re-visit the inaugural role of Gordon Freeman and his memorable journey through the Black Mesa Research Facility. Expect detailed environments to explore, a huge cast of characters and experimental weaponry. All-new music, voice acting, choreography and added dialogue give way to a more expansive and immersive experience than ever before.

The game follows FBI Special Agents Fox Mulder (voiced by David Duchovny) and Dana Scully (voiced by Gillian Anderson) as they travel to a small town in the Rocky Mountains to dig into the source of some strange and unexplained murders. Sightings of ghostly apparitions, zombies and hints of alien presence lead them on a chase for an "inhuman" killer. During the course of the story, Mulder and Scully follow leads to a remote location in Russia and then discover, and search, a mysterious half-buried alien space ship. Players can play as Mulder or Scully as they attempt to prevent alien colonization of Earth.

Experience the Half-Life expansion packs like never before. Operation: Black Mesa features reimaginings of both Half-Life: Opposing Force and Half-Life: Blue Shift through two unique campaigns. How will you survive the Black Mesa Incident? It's time to choose.

Set in the iconic Alien universe, Aliens: Fireteam Elite is a cooperative 3rd-person survival shooter that drops your fireteam of hardened marines into a desparate fight to contain the evolving Xenomorph threat. Create and customize your own Colonial Marine, choosing from an extensive variety of classes, weapons, gear and perks, battling overwhelming odds in this heart-pounding survival shooting experience.

GAME OVER, MAN! The Xenomorph, the ultimate killing machine, returns. Only the Universe's toughest, the Colonial Marines, can exterminate the galaxy's most feared species. Can you fight off the terror of the alien infestation? -Choose you squad and watch the dynamic story system adapt -Pick up where the Aliens crew left off and fight through the U.S.S. Sulaco, planet LV-426, and more! -Load up with iconic weapons from the film, including pulse rifles, smart guns, and flamethrowers.

In Concord, you play as the crew of the Northstar—a group of guns-for-hire known in our galaxy as Freegunners. The Freegunners roam the stars taking high-stakes jobs on worlds across Wild space, where they face other fiercely competitive Freegunner crews. From match-to-match, you’ll form your team of Freegunners with other players and battle it out with rival crews to take home the reward across a variety of maps and modes.

Strap on your proton pack and Meta Quest 2 and step into the world of Ghostbusters in immersive virtual reality. Run your Ghostbusters HQ in a new city, San Francisco, and unravel a rich mystery in a new chapter for the Ghostbusters universe.

Over the last four years, the Alien Breed saga has become legendary amongst Amiga owners... now the series culminates in quite spectacular fashion... Transported to a spectacular 3D environment, you must outwit the ferocious Breed once more, but this time the added dimension of "being there" brings you even closer to the disgusting creatures than ever before! Prepare to meet thy doom! 3D engine features: Floors, ceilings, 4096 colors, depths shading, gouraud shading, staircases, transporters, doors, exploding aliens, read 3D rooms, different height platforms, lifts, moving floors, rippling water and much, much more... the definitive realtime 3D engine for the Amiga.

Zakk is trapped on mars to fend off mutants in this run & gun platforming adventure. Zakk Hazard is a FAST action plat former with puzzle elements Zakk is trapped in the Gusev facility on mars where a biological terra forming micro bacterial fungus hybrid strain has infected and mutated the bases personal. Zakk is left alone to fend off mutants and escape the base. fight your way through the contaminated fend off the mutants avoiding the acid they spew.

Journey through a surreal, vivid and highly stylized world filled with mystery, wild high-speed traversal, endearing characters, and massive enemy encounters. The Void beckons…

Put on your PlayStation VR headset and ready yourself for hard-hitting action in the gritty and glamorous London underworld. You are elite Special Forces soldier Ryan Marks, on a desperate mission to save his family from a ruthless criminal overlord. Grab your PS Move motion controllers and blast anyone in your way as you go face to face with enemies, uncover secrets and experience the thrill of the chase in a high-octane action narrative inspired by PlayStation VR Worlds’ ‘The London Heist’ experience.