Everything on Steam, newest first: games, DLC, demos, playtests, software, tools, soundtracks and videos. New ones appear within seconds of Steam adding them.
On Steam, an app is one product: a game, a DLC, a demo, a soundtrack, a piece of software. Each has its own number (the App ID, the number in its store link), usually its own store page and community hub, and it is what shows up in your library.
You don't buy apps directly: you buy or activate a package, which unlocks one or more apps.
| App | Type | Released | Playing now | Owners (est.) |
|---|---|---|---|---|
 Hamilton's Great AdventureApp 42140 | Game | May 31, 2011 | 0 | 50K–100K |
 Lead and Gold: Gangs of the Wild WestApp 42120 | Game | Apr 8, 2010 | 8 | 100K–200K |
| Lead and Gold: Gangs of the Wild WestApp 42100 | Game | — | 0 | — |
 TrinoApp 42000 | Game | Jan 27, 2011 | 0 | 0–20K |
 The Bard's Tale ARPG: Remastered and ResnarkledApp 41900 | Game | Dec 11, 2009 | 4 | 100K–200K |
We read every app on Steam continuously, so this list fills in and stays current on its own. Owners are SteamSpy's estimate for games and software; † marks an estimate from the app's Steam review count (about 20 to 60 owners per review), used for DLC, soundtracks and the rest.
| Game |
| Nov 16, 2009 |
| 1 |
| 200K–500K |
 Cargo! The Quest for GravityApp 41740 | Game | Apr 21, 2011 | 0 | 0–20K |
 Ion AssaultApp 41730 | Game | Nov 17, 2010 | 0 | 50K–100K |
 S.T.A.L.K.E.R.: Call of PripyatApp 41700 | Game | Feb 11, 2010 | 414 | 1M–2M |
 Death and the FlyApp 41680 | Game | May 24, 2011 | 0 | 0–20K |
 Tommy TronicApp 41660 | Game | Oct 28, 2010 | 0 | 0–20K |
 Descent 3App 41630 | Game | — | 0 | — |
 Freespace 2App 41620 | Game | — | 0 | — |
 Descent: FreeSpace - The Great WarApp 41610 | Game | — | 0 | — |
 Earthworm Jim 3DApp 41600 | Game | Nov 4, 2009 | 0 | 20K–50K |
 Torchlight DevApp 41530 | Game | — | 0 | — |
 TorchlightApp 41509 | Game | — | 0 | — |
 TorchlightApp 41500 | Game | Oct 27, 2009 | 83 | 1M–2M |
 Doom RailsApp 41400 | Game | Nov 4, 2009 | 0 | 0–20K |
 AltitudeApp 41300 | Game | Dec 4, 2009 | 12 | 200K–500K |
 Eufloria - BetaApp 41200 | Game | — | 0 | — |
 HammerfightApp 41100 | Game | Oct 28, 2009 | 3 | 200K–500K |
 Serious Sam 3 Dedicated ServerApp 41085 | Game | — | 0 | — |
 Serious Sam 3: BFEApp 41070 | Game | Nov 22, 2011 | 63 | 2M–5M |
 Serious Sam Classic: The Second EncounterApp 41060 | Game | Aug 30, 2019 | 11 | 0–20K |
 Serious Sam Classic: The First EncounterApp 41050 | Game | Aug 30, 2019 | 11 | 200K–500K |
 Serious Sam HD: The Second Encounter DemoApp 41030 | Game | — | 0 | — |
 Serious Sam HD: The Second EncounterApp 41014 | Game | Apr 28, 2010 | 0 | 200K–500K |
 Serious Sam HD: The Second EncounterApp 41010 | Game | — | 38 | — |
 Serious Sam HD Pre-orderApp 41009 | Game | — | 0 | — |
 Serious Sam HD: The First EncounterApp 41000 | Game | Nov 24, 2009 | 49 | 1M–2M |
 MafiaApp 40990 | Game | — | 82 | 1M–2M |
 Stronghold Legends: Steam EditionApp 40980 | Game | Sep 15, 2016 | 88 | 200K–500K |
 Stronghold Crusader HD (2012)App 40970 | Game | Oct 21, 2013 | 674 | 1M–2M |
 Stronghold 2: Steam EditionApp 40960 | Game | Oct 5, 2017 | 223 | 500K–1M |
 Stronghold HD (2012)App 40950 | Game | Oct 21, 2013 | 141 | 200K–500K |
 The Misadventures of P.B. WinterbottomApp 40930 | Game | Apr 20, 2010 | 0 | 100K–200K |
 NBA 2K10App 40920 | Game | — | 0 | — |
 Borderlands Press Review 2App 40900 | Game | — | 0 | — |
 Super Meat BoyApp 40809 | Game | — | 0 | — |
 Super Meat BoyApp 40800 | Game | Nov 30, 2010 | 142 | 2M–5M |
 Samorost 2App 40720 | Game | Dec 10, 2009 | 1 | 200K–500K |
 Machinarium Pre-OrderApp 40709 | Game | — | 0 | — |
 MachinariumApp 40700 | Game | Oct 16, 2009 | 53 | 1M–2M |
 Fort ZombieApp 40600 | Game | — | 0 | — |
 SacraboarApp 40500 | Game | Nov 6, 2009 | 0 | 20K–50K |
 TidalisApp 40420 | Game | Jul 16, 2010 | 0 | 100K–200K |
 AI War: Fleet CommandApp 40400 | Game | Oct 21, 2009 | 7 | 200K–500K |
 Risen 2: Dark WatersApp 40390 | Game | Apr 27, 2012 | 37 | 500K–1M |
 nail'dApp 40380 | Game | Nov 30, 2010 | 1 | 50K–100K |
