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.) |
|---|---|---|---|---|
 Rocksmith® 2014 – 9mm Parabellum Bullet - “Atarashii Hikari”App 271420 | DLC | Jan 14, 2014 | — | — |
 Rocksmith® 2014 – System of a Down Song PackApp 271419 | DLC | Jan 28, 2014 | — | 160–480† |
 Rocksmith® 2014 – System of a Down - “Aerials”App 271418 | DLC | Jan 28, 2014 | — | 20–60† |
 Rocksmith® 2014 – System of a Down - “Toxicity”App 271417 | DLC | Jan 28, 2014 | — | 40–120† |
 Rocksmith® 2014 – System of a Down - “B.Y.O.B.”App 271416 | DLC | Jan 28, 2014 |
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.
| — |
| 120–360† |
 Rocksmith® 2014 – Aerosmith Song PackApp 271415 | DLC | Jan 7, 2014 | — | — |
 Rocksmith® 2014 – Aerosmith - “Same Old Song and Dance”App 271414 | DLC | Jan 7, 2014 | — | — |
 Rocksmith® 2014 – Aerosmith - “Legendary Child”App 271413 | DLC | Jan 7, 2014 | — | — |
 Rocksmith® 2014 – Aerosmith - “Oh Yeah”App 271412 | DLC | Jan 7, 2014 | — | — |
 Rocksmith® 2014 – Aerosmith - “Sweet Emotion”App 271411 | DLC | Jan 7, 2014 | — | 20–60† |
 Rocksmith® 2014 – Aerosmith - “Dream On”App 271410 | DLC | Jan 7, 2014 | — | — |
 Electronic Super Joy - Bonus Content Pack!App 271400 | DLC | Dec 18, 2013 | — | 420–1.3K† |
 OMSI 2 Add-on City Bus O305App 271390 | DLC | Aug 13, 2014 | — | 1.6K–4.9K† |
 Cities in Motion: Paris LinuxApp 271389 | DLC | — | — | — |
 Cities in Motion: Ulm City LinuxApp 271388 | DLC | — | — | — |
 Cities in Motion - Design Dreams DLC LinuxApp 271387 | DLC | — | — | — |
 Cities In Motion: US Cities LinuxApp 271386 | DLC | — | — | — |
 Cities In Motion: German Cities LinuxApp 271385 | DLC | — | — | — |
 Cities in Motion: Metro Station LinuxApp 271384 | DLC | — | — | — |
 Cities in Motion: Tokyo DLC LinuxApp 271383 | DLC | — | — | — |
 Cities in Motion: Design Now LinuxApp 271382 | DLC | — | — | — |
 Cities in Motion: Design Marvels LinuxApp 271381 | DLC | — | — | — |
 Cities In Motion - Design Classics DLC LinuxApp 271380 | DLC | — | — | — |
 HAWKEN - Mercenary BundleApp 271334 | DLC | — | — | — |
 HAWKEN - Battle Brigade BundleApp 271333 | DLC | — | — | — |
 HAWKEN - Nemesis BundleApp 271332 | DLC | — | — | — |
 HAWKEN - Prosk Starter BundleApp 271331 | DLC | — | — | — |
 Ruymen Test DLC 2App 271281 | DLC | — | — | — |
 Ruymen Test DLC 1App 271280 | DLC | — | — | — |
 PAYDAY 2: Charlie Santa HeistApp 271110 | DLC | — | — | — |
 Master Reboot Art Book and SoundtrackApp 271100 | DLC | Dec 19, 2013 | — | 80–240† |
 War of the Roses NovelApp 271090 | DLC | — | — | — |
 Wasteland 2 - OSTApp 271080 | DLC | — | — | — |
 Sonic and All-Stars Racing Transformed: Ryo HazukiApp 271030 | DLC | Jan 14, 2014 | — | 1.3K–4K† |
 War Thunder - Perfect SnowflakeApp 271005 | DLC | — | — | — |
 War Thunder - Shining SnowflakeApp 271004 | DLC | — | — | — |
 War Thunder - Sparkling SnowflakeApp 271003 | DLC | — | — | — |
 War Thunder - Refulgent SnowflakeApp 271002 | DLC | — | — | — |
 War Thunder - Frosty SnowflakeApp 271001 | DLC | — | — | — |
 War Thunder - Melting SnowflakeApp 271000 | DLC | — | — | — |
 Frozen Hearth Soundtrack and Artbook DLCApp 270990 | DLC | — | — | — |
 Axis Game Factory's AGFPRO BattleMat Multi-Player DLCApp 270942 | DLC | Nov 24, 2014 | — | 40–120† |
 Axis Game Factory's AGFPRO Fantasy Side-Scroller PlayerApp 270941 | DLC | May 5, 2014 | — | 60–180† |
 Axis Game Factory's AGFPRO Zombie FPS Player DLCApp 270940 | DLC | May 23, 2014 | — | 140–420† |
 Real World Racing: Amsterdam & OaklandApp 270930 | DLC | — | — | — |
 Sins of a Dark Age - Early Access DLCApp 270900 | DLC | — | — | — |
 8BitMMO Steam Founder's Pack DeluxeApp 270871 | DLC | Jan 26, 2015 | — | — |
 8BitMMO - Steam Founder's Pack BasicApp 270870 | DLC | Jan 26, 2015 | — | — |
 Realm of the Mad God: Gentleman Skin for the WizardApp 270745 | DLC | — | — | — |
 Realm of the Mad God: Agent Skin for the AssassinApp 270744 | DLC | — | — | — |
