Video Game Data

Developer: Valve

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All Apps by Developer

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!
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: Demo	193939	Dec. 1, 2004	Action
	Half-Life 2 defines a new benchmark in gaming with startling realism and responsiveness. Powered by Source™ technology, Half-Life 2 features the most sophisticated in-game characters ever witnessed, advanced AI, stunning graphics and physical gameplay.
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.
Portal: First Slice	165721	May 8, 2008	Action
	Help yourself to a generous, 11-level serving of Portal: First Slice, the official demo for the game that challenges you to think with portals. The winner of numerous Game of the Year awards introduces you to the test chambers at the Aperture Science Enrichment Center, where you'll learn to solve physical puzzles by opening portals to...
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.
SteamVR	75358	Unknown
	Grab SteamVR to access and play VR games using your HTC Vive, Oculus Rift, Windows Mixed Reality headset, or any other supported VR headset and controllers.
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.
Counter-Strike Nexon	42985	Oct. 7, 2014	Action Casual Free To Play Indie Massively Multiplayer
	Counter-Strike Nexon is a Free to Play MMOFPS offering competitive PvP and PvE action including content from the original Counter-Strike and all new game modes, map creation function, weapons, and hordes of Zombies!
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.
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.
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!
Half-Life 2: Update	8514	March 27, 2015	Action Adventure Free To Play
	A completely free and extensive community-developed update for Half-Life 2 featuring beautiful lighting, countless bug fixes, and a brand new Community Commentary Mode. With Half-Life 2: Update, there’s never been a better time to revisit City 17.
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.
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.
Half-Life Legacy	671	Dec. 12, 2025	Action Adventure Free To Play Simulation Strategy
	Relive Half-Life 1 with bug fixes, enhanced controller support, Steam Achievements, bunny-hopping, Steam Workshop support, and more, in the ultimate restoration.
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.
Steam 360 Video Player	141	May 10, 2017
	The Steam 360 Video Player allows SteamVR compatible VR headsets to playback Steam 360 Video content that can be found on the Steam Store.
Free to Play Soundtrack	131	Sept. 24, 2014
	The official sound track of Free To Play the movie.
Counter-Strike Nexon - Versus Zombies: Weapon Drop	90	May 13, 2025	Action Casual Free To Play Massively Multiplayer
	The zombie horde is coming... Are you ready? Arm yourself with powerful DLC weapons! Claim your FREE weapon drops today!
Counter-Strike Nexon - 11th Anniversary Fever Pack	52	Sept. 16, 2025	Action Casual Free To Play Massively Multiplayer
	A Special DLC Forged with the Heat of the 11th Anniversary! Step into CSN Fever Time for FREE and claim your exclusive rewards!
RPG Maker MV - Team Fortress 2 Character Pack	43	May 26, 2016	Design & Illustration Web Publishing
	RPG Maker is proud to present a brand new resource pack that pays homage to one of the most popular action games of all time -- Team Fortress 2. Team Fortress 2 Character Pack was created with fans in mind, merging the iconic Team Fortress 2 character designs with RPG Maker MV versatility.
Half-Life: Alyx - Final Hours "Triage at Dawn" Soundtrack Theme	41	Feb. 23, 2021
	Ursine Vulpine's adaptation of Kelly Bailey's "Triage at Dawn" theme from Half-Life 2 or The Final Hours of Half-Life: Alyx
Are You Ready for Valve Index?	0	April 30, 2019
	Test your PC to determine whether you're ready for Valve Index VR.
Deadlock	None	Unknown	Action
	Deadlock is a multiplayer game in early development.

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