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.) |
|---|---|---|---|---|
 Mainlining - SoundtrackApp 579100 | DLC | Jan 26, 2017 | — | 20–60† |
 Pocket Kingdom - OSTApp 579090 | DLC | Jan 20, 2017 | — | 20–60† |
 Two Worlds II - Echoes of the Dark Past 2App 578980 | DLC | Aug 23, 2018 | — | 180–540† |
 Rocketbirds OST CompilationApp 578970 | DLC | Jan 26, 2017 | — | 100–300† |
 Vector 36 - Garage Upgrade 1 ( x2 slot )App 578770 | DLC | Jan 9, 2017 | — |
We read every app on Steam continuously, so this list fills in and stays current on its own. Owners are a public estimate service's range 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.
 The Golf Club 2™ - The Aristocrat: Rags to RichesApp 578580 | DLC | Jun 27, 2017 | — | 20–60† |
 Fantasy Grounds - Mini-Dungeon #018: Neotomas' Paradise (PFRPG)App 578500 | DLC | Apr 12, 2017 | — | — |
 Fantasy Grounds - Cyberpunk 1 (Token Pack)App 578480 | DLC | Jan 13, 2017 | — | — |
 THE GREY MAN Official SoundtrackApp 578400 | DLC | Jan 13, 2017 | — | 20–60† |
 Diluvion - Captain's JournalApp 578380 | DLC | Feb 2, 2017 | — | 80–240† |
 Earthfall SoundtrackApp 578340 | DLC | Apr 26, 2017 | — | 180–540† |
 Cladun Returns: This Is Sengoku! - Digital SoundtrackApp 578290 | DLC | — | — | — |
 A Rose in the Twilight - Digital Art BookApp 578280 | DLC | Apr 11, 2017 | — | 60–180† |
 World of Guns:Aircraft GunsApp 578270 | DLC | Jan 10, 2017 | — | 40–120† |
 Ride 2 Free Bikes Pack 5App 578240 | DLC | Mar 15, 2017 | — | 460–1.4K† |
 STANDBY – WallpapersApp 578201 | DLC | Jan 13, 2017 | — | — |
 STANDBY – SoundtrackApp 578200 | DLC | Jan 9, 2017 | — | 40–120† |
 Summer Nightmare Deluxe EditionApp 578140 | DLC | May 18, 2017 | — | 80–240† |
 Eternal Destiny - Dragon's Dawn: Revenge of TiamatApp 578110 | DLC | Feb 2, 2017 | — | 20–60† |
 Diluvion - Special Edition Sub "Manta"App 578030 | DLC | Feb 2, 2017 | — | 440–1.3K† |
 Diluvion - Pre-Order Sub "Derringer"App 578020 | DLC | Feb 2, 2017 | — | 60–180† |
 Dead by Daylight - HeadcaseApp 577901 | DLC | Jun 8, 2017 | — | 11.9K–35.8K† |
 Dead by Daylight - Taipei Game Show ExclusiveApp 577900 | DLC | — | — | — |
 Conan Exiles Enhanced - Barbarian EditionApp 577840 | DLC | Jan 31, 2017 | — | 1.3K–4K† |
 Dungeon Rushers - Soundtrack and wallpapersApp 577630 | DLC | Jan 12, 2017 | — | 20–60† |
 Fantasy Grounds - Mini-Dungeon #017: Shadows of Madness (PFRPG)App 577620 | DLC | Mar 28, 2017 | — | — |
 Diluvion - Digital ArtbookApp 577610 | DLC | Feb 2, 2017 | — | 100–300† |
 Diluvion - Original SoundtrackApp 577600 | DLC | Feb 2, 2017 | — | 180–540† |
 Fantasy Grounds - Drow (Token Pack)App 577590 | DLC | Jan 13, 2017 | — | — |
 The Novelist: Original ScoreApp 577540 | DLC | Jan 10, 2017 | — | — |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: PP2 SpaceApp 577405 | DLC | Jan 10, 2017 | — | 140–420† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: PP2 RADical ROACHApp 577404 | DLC | Feb 10, 2017 | — | 120–360† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: PP2 BirdsApp 577403 | DLC | Jan 10, 2017 | — | 160–480† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: PP2 AnimeApp 577402 | DLC | Jan 10, 2017 | — | 200–600† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: PP1 UndeadZApp 577401 | DLC | Jan 16, 2017 | — | 220–660† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: PP1 JapanApp 577400 | DLC | Jan 11, 2017 | — | 120–360† |
 Train Sim World®: CSX GP40-2 Loco Add-OnApp 577359 | DLC | Nov 29, 2017 | — | 1.4K–4.3K† |
 Train Sim World®: Rapid TransitApp 577358 | DLC | Dec 14, 2017 | — | 4.2K–12.7K† |
 Train Sim World®: Northeast Corridor New YorkApp 577357 | DLC | Mar 20, 2018 | — | 4.2K–12.5K† |
 Train Sim World®: West Somerset Railway Route Add-OnApp 577356 | DLC | May 24, 2018 | — | 2.5K–7.6K† |
 Train Sim World®: Ruhr-Sieg Nord: Hagen - Finnentrop Route Add-OnApp 577355 | DLC | Aug 16, 2018 | — | 3.7K–11.2K† |
 Train Sim World®: Long Island Rail Road: New York - Hicksville Route Add-OnApp 577354 | DLC | Nov 20, 2018 | — | 2.8K–8.3K† |
 Train Sim World®: Northern Trans-Pennine: Manchester - Leeds Route Add-OnApp 577353 | DLC | Dec 13, 2018 | — | 2K–5.9K† |
 Train Sim World®: BR Class 33 Loco Add-OnApp 577352 | DLC | Nov 27, 2018 | — | 860–2.6K† |
 Train Sim World®: Main Spessart Bahn: Aschaffenburg - Gemünden Route Add-OnApp 577351 | DLC | Feb 21, 2019 | — | 2.6K–7.8K† |
 Train Sim World®: Great Western ExpressApp 577350 | DLC | Sep 14, 2017 | — | 5.7K–17K† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: SamuraiApp 577312 | DLC | Jan 10, 2017 | — | 60–180† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: EmbersApp 577311 | DLC | Jan 10, 2017 | — | 60–180† |
 Jigsaw Puzzle Pack - Pixel Puzzles Ultimate: ElephantsApp 577310 | DLC | Jan 10, 2017 | — | 120–360† |
 The Art of TY the Tasmanian TigerApp 577131 | DLC | May 23, 2017 | — | 100–300† |
