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.) |
|---|---|---|---|---|
 Realm of the Mad God: Slime Priest SkinApp 270740 | DLC | — | — | — |
 Loren The Amazon Princess - The Castle Of N'Mar DLCApp 270700 | DLC | Jan 15, 2014 | — | 100–300† |
 Scourge: Outbreak - Blindside PvP Map packApp 270650 | DLC | Apr 2, 2014 | — | — |
 Defiance - ArkbreakerApp 268620 | DLC | — | — | — |
 RPG Maker VX Ace - Time FantasyApp 268614 | DLC | Jun 8, 2015 | — | 160–480† |
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.
| DLC |
| Dec 13, 2013 |
| — |
| 80–240† |
 RPG Maker VX Ace - Gyrowolf's Music Resource Pack 001App 268612 | DLC | Dec 13, 2013 | — | 40–120† |
 RPG Maker VX Ace - High Fantasy Main Party Pack IIApp 268611 | DLC | Dec 13, 2013 | — | 60–180† |
 RPG Maker VX Ace - High Fantasy: The DeepApp 268610 | DLC | Dec 13, 2013 | — | 100–300† |
 Age of Conan: Unchained – Crush Your Enemies Pack EUApp 268600 | DLC | — | — | — |
 Age of Conan: Unchained – Crush Your Enemies Pack USApp 268590 | DLC | — | — | — |
 Alan Wake Bonus MaterialsApp 268560 | DLC | Dec 17, 2013 | — | — |
 Spiral Knights: Iron Wolf TailApp 268315 | DLC | — | — | — |
 Spiral Knights: Iron Wolf HelmApp 268314 | DLC | — | — | — |
 Spiral Knights: Iron Wolf ArmorApp 268313 | DLC | — | — | — |
 Spiral Knights: Iron Dragon WingsApp 268312 | DLC | — | — | — |
 Spiral Knights: Iron Dragon HelmApp 268311 | DLC | — | — | — |
 Spiral Knights: Iron Dragon ArmorApp 268310 | DLC | — | — | — |
 MODO Sample ContentApp 268300 | DLC | — | — | — |
 SONAR X3 - ProChannel Module Expander/GateApp 268297 | DLC | — | — | — |
 SONAR X3 - ProChannel Module Channel CompressorApp 268296 | DLC | — | — | — |
 SONAR X3 Producer - Dimension ProApp 268295 | DLC | — | — | — |
 SONAR X3 - Extended ContentApp 268294 | DLC | — | — | — |
 XLN Audio Addictive DrumsApp 268293 | DLC | — | — | — |
 Celemony Melodyne EssentialApp 268292 | DLC | — | — | — |
 SONAR X3 StudioApp 268291 | DLC | — | — | — |
 SONAR X3 ProducerApp 268290 | DLC | — | — | — |
 Pinball Arcade: Season Three Pro PackApp 268281 | DLC | Dec 16, 2013 | — | — |
 Pinball Arcade: Season Three PackApp 268280 | DLC | Dec 16, 2013 | — | 80–240† |
 Liquid Rhythm Push ControlApp 268125 | DLC | May 5, 2014 | — | — |
 Liquid Rhythm BeatForm TumblerApp 268124 | DLC | Mar 28, 2014 | — | — |
 Liquid Rhythm BeatForm ShifterApp 268123 | DLC | Mar 28, 2014 | — | — |
 Liquid Rhythm BeatWeaverApp 268122 | DLC | Mar 28, 2014 | — | — |
 Liquid Rhythm GrooveMoverApp 268121 | DLC | Mar 28, 2014 | — | — |
 Liquid Rhythm RandomizerApp 268120 | DLC | Mar 28, 2014 | — | — |
 Star Conflict - Snowflake SkinApp 268115 | DLC | — | — | — |
 Star Conflict - Icicle SkinApp 268114 | DLC | — | — | — |
 Star Conflict - Siberian Blizzard SkinApp 268113 | DLC | — | — | — |
 Star Conflict - Sticker Christmas GirlApp 268112 | DLC | — | — | — |
 Star Conflict - Sticker SoxApp 268111 | DLC | — | — | — |
 Star Conflict - Sticker CandleApp 268110 | DLC | — | — | — |
 Call of Duty®: Ghosts - Wolf SkinApp 268101 | DLC | Jan 14, 2014 | — | 540–1.6K† |
 Call of Duty®: Ghosts - Festive Personalization PackApp 268100 | DLC | Dec 12, 2013 | — | 300–900† |
 Dungeon of the ENDLESS™ - Founder Amplitude BadgeApp 268082 | DLC | — | — | — |
 Dungeon of the ENDLESS™ - Amplitude BadgeApp 268081 | DLC | — | — | — |
 Dungeon of the ENDLESS™ - Crystal Edition UpgradeApp 268080 | DLC | Dec 12, 2013 | — | 440–1.3K† |
 Entropy - Founder PackApp 268071 | DLC | — | — | — |
 Entropy - Explorer PackApp 268070 | DLC | — | — | — |
 Velocity®Ultra - SoundtrackApp 267880 | DLC | Dec 12, 2013 | — | 20–60† |
 Particulars - Devotee PackApp 267870 | DLC | — | — | — |
