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.) |
|---|---|---|---|---|
 Gravitron 2 DemoApp 21310 | Demo | Sep 30, 2008 | 0 | 20–60† |
 Watchmen: The End Is Nigh Part 2 DemoApp 21040 | Demo | — | 0 | — |
 Watchmen: The End is Nigh DemoApp 21020 | Demo | Mar 4, 2009 | 0 | 80–240† |
 Mr. Robot DemoApp 20730 | Demo | Nov 3, 2008 | 0 | 20–60† |
 Starscape DemoApp 20720 | Demo | Nov 3, 2008 | 0 | 20–60† |
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.
 World of Zoo: Animal Creator DemoApp 20560 |
| Demo |
| Sep 1, 2009 |
| 0 |
| 40–120† |
 Eternity's Child DemoApp 19510 | Demo | Aug 15, 2008 | 0 | 20–60† |
 Space Ark - DemoApp 19330 | Demo | — | 0 | — |
 Tank Universal DemoApp 19210 | Demo | Aug 21, 2008 | 0 | 20–60† |
 Rocket Knight DemoApp 19060 | Demo | May 12, 2010 | 0 | 60–180† |
 Zero Gear DemoApp 18800 | Demo | Dec 22, 2009 | 0 | 240–720† |
 And Yet It Moves DemoApp 18710 | Demo | Mar 25, 2009 | 0 | 60–180† |
 Mayhem Intergalactic DemoApp 18610 | Demo | Jan 22, 2009 | 0 | 40–120† |
 Defense Grid: The Awakening DemoApp 18510 | Demo | Jan 14, 2009 | 0 | 180–540† |
 Spectraball - DemoApp 18310 | Demo | — | 0 | 0–20K |
 Precipice of Darkness, Episode Two DemoApp 18030 | Demo | Nov 7, 2008 | 0 | 120–360† |
 Precipice of Darkness, Episode One DemoApp 18010 | Demo | Jun 11, 2008 | 0 | 140–420† |
 Children of the Nile: Enhanced Edition DemoApp 17110 | Demo | Jul 8, 2008 | 0 | 40–120† |
 Global Agenda - DemoApp 17050 | Demo | — | 0 | — |
 Monster Trucks Nitro DemoApp 16630 | Demo | Jan 29, 2009 | 0 | 80–240† |
 Trials 2: Second Edition DemoApp 16610 | Demo | May 28, 2008 | 0 | 60–180† |
 Chaos Theory DemoApp 16510 | Demo | May 22, 2008 | 0 | 20–60† |
 F.E.A.R. 2: Project Origin DemoApp 16475 | Demo | — | 0 | — |
 F.E.A.R. 2: Project Origin DemoApp 16470 | Demo | — | 0 | — |
 F.E.A.R.2: Project Origin DemoApp 16420 | Demo | Jan 22, 2009 | 0 | 260–780† |
 Virtual Families DemoApp 16210 | Demo | May 6, 2009 | 0 | 80–240† |
 Virtual Villagers - The Secret City DemoApp 16190 | Demo | May 28, 2008 | 0 | 20–60† |
 Fish Tycoon DemoApp 16170 | Demo | May 12, 2008 | 0 | 20–60† |
 Plant Tycoon DemoApp 16160 | Demo | May 12, 2008 | 0 | 100–300† |
 Virtual Villagers: The Lost Children DemoApp 16150 | Demo | May 12, 2008 | 0 | 20–60† |
 Virtual Villagers: A New Home DemoApp 16140 | Demo | May 12, 2008 | 0 | 40–120† |
 Gemsweeper - DemoApp 16098 | Demo | — | 0 | — |
 Samantha Swift and the Golden Touch DemoApp 16062 | Demo | Apr 29, 2009 | 0 | 20–60† |
 Luxor: Quest for the Afterlife DemoApp 16042 | Demo | Dec 16, 2008 | 0 | 20–60† |
 7 Wonders: Treasures of Seven DemoApp 16032 | Demo | Nov 14, 2008 | 0 | 20–60† |
 Samantha Swift and the Hidden Roses of Athena DemoApp 16022 | Demo | Oct 31, 2008 | 0 | 20–60† |
 Discovery! A Seek and Find Adventure DemoApp 16002 | Demo | Jul 29, 2008 | 0 | 20–60† |
 Elf Bowling: Hawaiian Vacation DemoApp 15992 | Demo | — | 0 | — |
 Money Tree DemoApp 15982 | Demo | — | 0 | — |
 Luxor DemoApp 15972 | Demo | Jun 10, 2008 | 0 | 40–120† |
 Little Farm DemoApp 15962 | Demo | Jun 10, 2008 | 0 | 20–60† |
 Reaxxion DemoApp 15952 | Demo | Jun 10, 2008 | 0 | 40–120† |
 The Office DemoApp 15942 | Demo | — | 0 | — |
 Luxor 3 DemoApp 15932 | Demo | Jun 10, 2008 | 0 | 20–60† |
 Luxor 2 DemoApp 15922 | Demo | Jun 10, 2008 | 0 | 20–60† |
 Luxor Amun Rising DemoApp 15912 | Demo | Jun 10, 2008 | 0 | 20–60† |
 7 Wonders II DemoApp 15902 | Demo | Jun 10, 2008 | 0 | 20–60† |
 Planet Busters DemoApp 15810 | Demo | Jul 17, 2008 | 0 | 20–60† |
 Oddworld: Abe's Oddysee® DemoApp 15730 | Demo | Aug 28, 2008 | 0 | 100–300† |
 Oddworld: Abe's Exoddus® DemoApp 15720 | Demo | Aug 28, 2008 | 0 | 60–180† |
