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.) |
|---|---|---|---|---|
 Runespell: Overture - PressApp 102210 | Game | — | 0 | 0–20K |
 Runespell: OvertureApp 102200 | Game | Jul 20, 2011 | 0 | 50K–100K |
 Brady Guide Test ApplicationApp 101999 | Game | — | 0 | — |
 MixcraftApp 100950 | Game | — | 0 | — |
 App Test 1App 100010 | Game | — | 0 | — |
 |
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 |
| — |
| 0 |
| 0–20K |
 Spiral Knights PreviewApp 99920 | Game | — | 0 | — |
 Puzzle PiratesApp 99910 | Game | Aug 31, 2011 | 147 | 200K–500K |
 Spiral KnightsApp 99900 | Game | Jun 14, 2011 | 149 | 2M–5M |
 DarksporeApp 99890 | Game | — | 0 | — |
 Crysis 2App 99830 | Game | Mar 22, 2011 | 0 | 100K–200K |
 BulletstormApp 99810 | Game | — | 0 | — |
 NightSkyApp 99700 | Game | Mar 1, 2011 | 0 | 200K–500K |
 FGameApp 99650 | Game | — | 0 | — |
 Civ V SDK SourceApp 99600 | Game | — | 0 | — |
 App Id 99580App 99580 | Game | — | 0 | — |
 App Id 99570App 99570 | Game | — | 0 | — |
 App Id 99560App 99560 | Game | — | 0 | — |
 App Id 99550App 99550 | Game | — | 0 | — |
 App Id 99540App 99540 | Game | — | 0 | — |
 App Id 99530App 99530 | Game | — | 0 | — |
 Zoo ParkApp 99520 | Game | — | 0 | — |
 Standalone TestApp 99510 | Game | — | 0 | — |
 Train Simulator DevelopmentApp 99500 | Game | — | 0 | — |
 Garshasp: Temple of the DragonApp 99410 | Game | Sep 24, 2012 | 0 | 20K–50K |
 Garshasp: The Monster SlayerApp 99400 | Game | May 9, 2011 | 0 | 50K–100K |
 Renegade OpsApp 99300 | Game | Oct 26, 2011 | 0 | 500K–1M |
 YOU DON’T KNOW JACK®App 99200 | Game | Feb 8, 2011 | 0 | 0–20K |
 Baldur's Gate 2 - CompleteApp 99140 | Game | — | 0 | — |
 Gamma World: Alpha MutationApp 99130 | Game | — | 0 | — |
 Yar's RevengeApp 99120 | Game | Apr 28, 2011 | 0 | 0–20K |
 Dungeons and Dragons: DaggerdaleApp 99100 | Game | Jun 24, 2011 | 1 | 50K–100K |
 Alien HallwayApp 98900 | Game | Aug 19, 2011 | 0 | 200K–500K |
 Dungeons of Dredmor - BetaApp 98810 | Game | — | 0 | 0–20K |
 Dungeons of DredmorApp 98800 | Game | Jul 13, 2011 | 9 | 200K–500K |
 Pilot XApp 98700 | Game | — | 0 | — |
 Demolition Inc.App 98600 | Game | Sep 19, 2011 | 0 | 50K–100K |
 Naval WarfareApp 98500 | Game | May 25, 2011 | 6 | 100K–200K |
 Hard Reset Extended EditionApp 98400 | Game | Jul 12, 2012 | 1 | 500K–1M |
 Toy SoldiersApp 98300 | Game | Apr 27, 2012 | 2 | 200K–500K |
 Frozen SynapseApp 98200 | Game | May 26, 2011 | 0 | 500K–1M |
 TraumaApp 98100 | Game | Aug 8, 2011 | 0 | 100K–200K |
 Magic: The Gathering - Duels of the Planeswalkers 2013App 97330 | Game | Jun 20, 2012 | 6 | 200K–500K |
 Kohan II: Kings of WarApp 97130 | Game | Aug 24, 2011 | 7 | 50K–100K |
 Kohan: Ahriman's GiftApp 97120 | Game | Aug 24, 2011 | 3 | 20K–50K |
 Kohan: Immortal SovereignsApp 97110 | Game | Aug 24, 2011 | 1 | 20K–50K |
 Section 8®: Prejudice™App 97100 | Game | May 4, 2011 | 0 | 500K–1M |
 Solar 2App 97000 | Game | Jun 17, 2011 | 1 | 100K–200K |
 Slam Bolt ScrappersApp 96900 | Game | Mar 14, 2013 | 0 | 20K–50K |
 Nexuiz BenchmarkApp 96820 | Game | — | 0 | — |
