There is a developer with the same name. Click here to view it.
| Name | Reviews | Release Date | Genres |
| Counter-Strike 2 | 9397424 | Aug. 21, 2012 | Action Free To Play |
![]() | For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2. | ||
| Dota 2 | 2667193 | July 9, 2013 | Action Free To Play Strategy |
![]() | Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own. | ||
| Team Fortress 2 | 1216062 | Oct. 10, 2007 | Action Free To Play |
![]() | Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats! | ||
| Garry's Mod | 1049270 | Nov. 29, 2006 | Casual Indie Simulation |
![]() | Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play. | ||
| Left 4 Dead 2 | 780289 | Nov. 16, 2009 | Action |
![]() | Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns. | ||
| Portal 2 - Pre-order | 378722 | April 18, 2011 | Action Adventure |
![]() | The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends! | ||
| Portal 2 | 378719 | April 18, 2011 | Action Adventure |
![]() | The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends! | ||
| Half-Life 2 | 193916 | Nov. 16, 2004 | Action |
![]() | Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat. | ||
| Counter-Strike | 166110 | Nov. 1, 2000 | Action |
![]() | Play the world's number 1 online action game. Engage in an incredibly realistic brand of terrorist warfare in this wildly popular team-based game. Ally with teammates to complete strategic missions. Take out enemy sites. Rescue hostages. Your role affects your team's success. Your team's success affects your role. | ||
| Portal | 165738 | Oct. 10, 2007 | Action |
![]() | Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay. | ||
| Mac Portal | 165736 | Oct. 10, 2007 | Action |
![]() | Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay. | ||
| Counter-Strike: Source | 132114 | Nov. 1, 2004 | Action |
![]() | Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology. | ||
| Half-Life | 112289 | Nov. 19, 1998 | Action |
![]() | Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world. | ||
| Dota Underlords | 90967 | June 20, 2019 | Casual Free To Play Strategy |
![]() | Hire a crew and destroy your rivals in this new strategy battler set in the world of Dota. Introducing Season One: Explore White Spire and earn rewards on the Battle Pass. Pick from several different game modes, play on your own or with friends, and take advantage of crossplay on PC and mobile. | ||
| Half-Life: Alyx | 89997 | March 23, 2020 | Action Adventure |
![]() | 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. Playing as Alyx Vance, you are humanity’s only chance for survival. | ||
| Left 4 Dead | 55845 | Nov. 17, 2008 | Action |
![]() | From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters. | ||
| Source Filmmaker | 42658 | July 10, 2012 | Animation & Modeling Video Production |
![]() | The Source Filmmaker (SFM) is the movie-making tool built and used by us here at Valve to make movies inside the Source game engine. Because the SFM uses the same assets as the game, anything that exists in the game can be used in the movie, and vice versa. | ||
| Half-Life 2: Episode Two | 33972 | Oct. 10, 2007 | Action |
![]() | Half-Life® 2: Episode Two is the second in a trilogy of new games created by Valve that extends the award-winning and best-selling Half-Life® adventure. As Dr. Gordon Freeman, you were last seen exiting City 17 with Alyx Vance as the Citadel erupted amidst a storm of unknown proportions. | ||
| Half-Life 2: Episode One | 25970 | June 1, 2006 | Action |
![]() | Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required. | ||
| Artifact Classic | 24741 | Nov. 28, 2018 | Strategy |
![]() | Artifact now features two games: Artifact Classic, the original Dota 2 trading card game, and Artifact Foundry, a special edition with streamlined gameplay, new cards, new single-player content, and an improved new player experience. | ||
| Aperture Desk Job | 24588 | March 1, 2022 | Action Adventure Casual Free To Play |
![]() | Introducing Aperture Desk Job — a free playable short made for the Steam Deck, set in the universe of the modestly popular Portal games. | ||
| Half-Life: Opposing Force | 24015 | Nov. 1, 1999 | Action |
![]() | Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences. | ||
| Alien Swarm | 21475 | July 19, 2010 | Action Free To Play |
![]() | Co-operative multiplayer game and complete code base available for free. | ||
| Counter-Strike: Condition Zero Deleted Scenes | 20728 | March 1, 2004 | Action |
![]() | With its extensive Tour of Duty campaign, a near-limitless number of skirmish modes, updates and new content for Counter-Strike's award-winning multiplayer game play, plus over 12 bonus single player missions, Counter-Strike: Condition Zero is a tremendous offering of single and multiplayer content. | ||
| Counter-Strike: Condition Zero | 20728 | March 1, 2004 | Action |
![]() | With its extensive Tour of Duty campaign, a near-limitless number of skirmish modes, updates and new content for Counter-Strike's award-winning multiplayer game play, plus over 12 bonus single player missions, Counter-Strike: Condition Zero is a tremendous offering of single and multiplayer content. | ||
| Half-Life: Blue Shift | 17639 | June 1, 2001 | Action |
![]() | Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations. | ||
| Day of Defeat: Source | 15705 | July 12, 2010 | Action |
![]() | Valve's WWII Multiplayer Classic - Now available for Mac. | ||
| Half-Life: Source | 14403 | June 1, 2004 | Action |
![]() | Winner of over 50 Game of the Year awards, Half-Life set new standards for action games when it was released in 1998. Half-Life: Source is a digitally remastered version of the critically acclaimed and best selling PC game, enhanced via Source technology to include physics simulation, enhanced effects, and more. | ||
| Half-Life 2: Lost Coast | 10573 | Oct. 27, 2005 | Action |
![]() | Originally planned as a section of the Highway 17 chapter of Half-Life 2, Lost Coast is a playable technology showcase that introduces High Dynamic Range lighting to the Source engine. | ||
| Half-Life 2: Deathmatch | 9968 | Nov. 1, 2004 | Action |
![]() | Fast multiplayer action set in the Half-Life 2 universe! HL2's physics adds a new dimension to deathmatch play. Play straight deathmatch or try Combine vs. Resistance teamplay. Toss a toilet at your friend today! | ||
| Team Fortress Classic | 6839 | April 1, 1999 | Action |
![]() | One of the most popular online action games of all time, Team Fortress Classic features over nine character classes -- from Medic to Spy to Demolition Man -- enlisted in a unique style of online team warfare. Each character class possesses unique weapons, items, and abilities, as teams compete online in a variety of game play modes. | ||
| The Lab | 6577 | April 5, 2016 | Free To Play |
![]() | Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free! | ||
| Ricochet | 4479 | Nov. 1, 2000 | Action |
![]() | A futuristic action game that challenges your agility as well as your aim, Ricochet features one-on-one and team matches played in a variety of futuristic battle arenas. | ||
| Day of Defeat | 4382 | May 1, 2003 | Action |
![]() | Enlist in an intense brand of Axis vs. Allied teamplay set in the WWII European Theatre of Operations. Players assume the role of light/assault/heavy infantry, sniper or machine-gunner class, each with a unique arsenal of historical weaponry at their disposal. Missions are based on key historical operations. | ||
| Half-Life Deathmatch: Source | 4176 | May 1, 2006 | Action |
![]() | Half-Life Deathmatch: Source is a recreation of the first multiplayer game set in the Half-Life universe. Features all the classic weapons and most-played maps, now running on the Source engine. | ||
| Deathmatch Classic | 2385 | June 1, 2001 | Action |
![]() | Enjoy fast-paced multiplayer gaming with Deathmatch Classic (a.k.a. DMC). Valve's tribute to the work of id software, DMC invites players to grab their rocket launchers and put their reflexes to the test in a collection of futuristic settings. | ||
| Portal 2 Soundtrack | 1592 | Sept. 24, 2014 | |
![]() | The Portal 2 soundtrack was released in three volumes: The first, titled Volume 1, was released on May 25, 2011; Volume 2 on July 1, 2011, Volume 3 on Sept. 30, 2011. | ||
| Aperture Hand Lab | 1576 | June 25, 2019 | Adventure |
![]() | Experience the high fidelity virtual reality of your own hands like never before. | ||
| Half-Life 2 Soundtrack | 1063 | Sept. 24, 2014 | |
![]() | Half-Life 2 Full Soundtrack and original music from the game's directory. Energetic techno tracks tend to back significant battles. Atmospheric synthesizer pieces enhance key plot and exploration moments and reinforce feelings of adventure, isolation, or melancholy to the player. | ||
| Artifact Foundry | 946 | Unknown | Strategy |
![]() | Artifact Foundry, a special edition of Artifact, the DOTA2 card game, with streamlined gameplay, new cards, new single-player content, and an improved new player experience. | ||
| Half-Life Soundtrack | 815 | Sept. 24, 2014 | |
![]() | Half-Life Full Soundtrack and original music from the game's directory. | ||
| Portal Soundtrack | 758 | Sept. 24, 2014 | |
![]() | The soundtrack for Portal is contained in the The Orange Box Original Soundtrack released on December 21, 2007. | ||
| Fight Songs: The Music Of Team Fortress 2 | 628 | May 4, 2017 | |
![]() | The soundtrack to the multi-player online battle game, Team Fortress 2. | ||
| Half-Life 2: Episode Two Soundtrack | 264 | Sept. 24, 2014 | |
![]() | The official soundtrack for Half-Life 2: Episode two. | ||
| Half-Life 2: Episode One Soundtrack | 232 | Sept. 24, 2014 | |
![]() | Several pieces of original incidental music that are interspersed throughout Half-Life 2: Episode One. | ||
| Half-Life: Alyx Soundtrack | 189 | May 5, 2020 | Action |
![]() | The official soundtrack to Half-Life: Alyx. Following the story and locations of Half-Life: Alyx, the soundtrack evolves and combines industrial, electronic, experimental and orchestral cinematic pieces, alternating between abstract environmental, emotional soundscapes and direct action oriented cues. | ||
| Free to Play Soundtrack | 131 | Sept. 24, 2014 | |
![]() | The official sound track of Free To Play the movie. | ||
| Deadlock | None | Unknown | Action |
![]() | Deadlock is a multiplayer game in early development. | ||
Site by Dragon Dropper © 2025-2026
Privacy Policy