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.) |
|---|---|---|---|---|
 USFIV: Arcade Challengers Pack (2011)App 45797 | DLC | Jul 29, 2011 | — | 260–780† |
 USFIV: Complete Challengers 2 Pack (2011)App 45796 | DLC | Jul 29, 2011 | — | 260–780† |
 USFIV: Complete Challengers 1 Pack (2011)App 45795 | DLC | Jul 29, 2011 | — | 280–840† |
 USFIV: Complete Classic Pack (2011)App 45794 | DLC | Jul 29, 2011 | — | 240–720† |
 USFIV: Complete Shoryuken Pack (2011)App 45793 | DLC | Jul 29, 2011 | — |
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.
| 300–900† |
 USFIV: Complete Shadoloo Pack (2011)App 45792 | DLC | Jul 29, 2011 | — | 260–780† |
 USFIV: Complete Femme Fatale Pack (2011)App 45791 | DLC | Jul 29, 2011 | — | 320–960† |
 USFIV: Complete Brawler Pack (2011)App 45790 | DLC | Jul 29, 2011 | — | 340–1K† |
 ValveTestApp45778App 45778 | DLC | — | — | — |
 ValveTestApp45777App 45777 | DLC | — | — | — |
 Dead Rising 2: Off the Record Firefighter Skills PackApp 45776 | DLC | Feb 7, 2012 | — | 560–1.7K† |
 Dead Rising 2: Off the Record Cyborg Skills PackApp 45775 | DLC | Feb 7, 2012 | — | 560–1.7K† |
 Dead Rising 2: Off the Record COSPLAY Skills PackApp 45774 | DLC | Feb 7, 2012 | — | 420–1.3K† |
 Dead Rising 2: Off the Record BBQ Chef Skills PackApp 45773 | DLC | Feb 7, 2012 | — | 680–2K† |
 Dead Rising 2: Off the Record Gamebreaker Skills PackApp 45772 | DLC | — | — | — |
 Dead Rising 2: Off the RecordApp 45770 | Game | Oct 11, 2011 | 14 | 200K–500K |
 Ultra Street Fighter® IVApp 45760 | Game | — | 200 | 500K–1M |
 Lost Planet® 2App 45750 | Game | Oct 15, 2010 | 1 | 200K–500K |
 Dead Rising® 2App 45740 | Game | Sep 28, 2010 | 32 | 500K–1M |
 Dark Void™ ZeroApp 45730 | Game | Apr 12, 2010 | 0 | 50K–100K |
 Lost Planet: Extreme Condition Colonies EditionApp 45720 | Game | — | 0 | 20K–50K |
 Dark Void™App 45710 | Game | Jan 19, 2010 | 0 | 50K–100K |
 Devil May Cry 4App 45700 | Game | Dec 22, 2009 | 0 | 200K–500K |
 0 Day Attack on EarthApp 45600 | Game | — | 0 | — |
 ClickrApp 45500 | Game | — | 0 | — |
 Fortix 2 DemoApp 45460 | Demo | May 11, 2011 | 0 | 100–300† |
 Fortix 2App 45450 | Game | May 6, 2011 | 0 | 50K–100K |
 Fortix DemoApp 45430 | Demo | Jul 23, 2010 | 0 | 20–60† |
 Land It!App 45420 | Game | Aug 1, 2016 | 0 | 0–20K |
 IgniteApp 45410 | Game | Oct 28, 2011 | 0 | 20K–50K |
 FortixApp 45400 | Game | Apr 14, 2010 | 0 | 50K–100K |
 Wings of Prey DemoApp 45310 | Demo | Jan 14, 2010 | 0 | 80–240† |
 Wings of Luftwaffe Add-onApp 45302 | DLC | — | — | 1K–3.1K† |
 Wings of Prey: Special EditionApp 45300 | Game | Jan 8, 2010 | 0 | 200K–500K |
 Oasis DemoApp 45210 | Game | — | 0 | — |
 Defense of the OasisApp 45200 | Game | Aug 26, 2020 | 0 | 200K–500K |
 Secret of the Magic Crystal DemoApp 45110 | Demo | — | 0 | — |
 Secret of the Magic CrystalsApp 45100 | Game | Feb 3, 2010 | 1 | 100K–200K |
 Sol Survivor DemoApp 45010 | Demo | Mar 16, 2010 | 0 | 20–60† |
 Sol SurvivorApp 45000 | Game | Mar 15, 2010 | 1 | 50K–100K |
 RACE 07 Dedicated Server BetaApp 44720 | Tool | — | 0 | — |
 The Retro Pack BetaApp 44710 | Game | — | 0 | — |
 Race 07 BetaApp 44700 | Game | — | 0 | — |
 GT LegendsApp 44690 | Game | Nov 28, 2012 | 0 | 0–20K |
 RACE InjectionApp 44680 | Game | Nov 18, 2011 | 0 | 0–20K |
 WTCC 2010 – Expansion Pack for RACE 07App 44670 | DLC | May 20, 2011 | 0 | 460–1.4K† |
 RETRO – Expansion Pack for RACE 07App 44660 | DLC | Jun 23, 2011 | 0 | 700–2.1K† |
 GT Power Pack – Expansion Pack for RACE 07App 44650 | DLC | Apr 21, 2011 | 0 | 480–1.4K† |
 The STCC II PackApp 44640 | Game | — | 0 | — |
 RACE 07 - Formula RaceRoom Add-OnApp 44630 | Game | — | 0 | — |
