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.) |
|---|---|---|---|---|
 MARVEL Puzzle Quest - S.H.I.E.L.D Agent PackApp 265131 | DLC | Dec 5, 2013 | — | 80–240† |
 MARVEL Puzzle Quest - S.H.I.E.L.D Recruit PackApp 265130 | DLC | Dec 5, 2013 | — | 120–360† |
 Ragnarok Online 2 - Santa Claus Essentials PackApp 265090 | DLC | Dec 20, 2013 | — | — |
 The Key to the City PackApp 265061 | DLC | — | — | — |
 The New Blood Booster PackApp 265060 | DLC | — | — |
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.
 Young Justice: Legacy - Covert Costume PackApp 264996 | DLC | — | — | — |
 Young Justice: Legacy - Classic Costume PackApp 264995 | DLC | — | — | — |
 Young Justice: Legacy - Ultimate Hero PackApp 264994 | DLC | — | — | — |
 Young Justice: Legacy - Wonder Girl Hero PackApp 264993 | DLC | — | — | — |
 Young Justice: Legacy - Lagoon Boy Hero PackApp 264992 | DLC | — | — | — |
 Young Justice: Legacy - Bumblebee Hero PackApp 264991 | DLC | — | — | — |
 Young Justice: Legacy - Blue Beetle Hero PackApp 264990 | DLC | — | — | — |
 Fuse - Clothing Substances ExpansionApp 264920 | DLC | — | — | — |
 Realms of Arkania: Blade of Destiny - Ogredeath DLCApp 264841 | DLC | Feb 21, 2014 | — | 60–180† |
 Realms of Arkania: Blade of Destiny - For the Gods DLCApp 264840 | DLC | Feb 7, 2014 | — | 80–240† |
 Professional Farmer 2014 - Good Ol’ Times DLCApp 264830 | DLC | Dec 5, 2013 | — | 60–180† |
 Worms Clan Wars - SP CheckApp 264820 | DLC | — | — | — |
 Assassin’s Creed IV Black Flag - Deluxe Edition Activation KeyApp 264813 | DLC | — | — | — |
 Assassin’s Creed IV Black Flag - Gold Edition Activation KeyApp 264812 | DLC | — | — | — |
 Assassin’s Creed IV Black Flag - Standard Edition Pre-Order Activation KeyApp 264811 | DLC | — | — | — |
 Assassin’s Creed IV Black Flag - Standard Edition Activation KeyApp 264810 | DLC | — | — | — |
 Assassin’s Creed® IV Black Flag™ – Guild of RoguesApp 264805 | DLC | Feb 11, 2014 | — | 500–1.5K† |
 Assassin’s Creed®IV Black Flag™ - Illustrious Pirates PackApp 264804 | DLC | Jan 8, 2014 | — | 1.1K–3.2K† |
 Assassin’s Creed® IV Black Flag™ – Freedom CryApp 264803 | DLC | Dec 18, 2013 | — | 4K–11.9K† |
 Assassin’s Creed®IV Black Flag™ - MP Character Pack: Blackbeard's WrathApp 264802 | DLC | Dec 10, 2013 | — | 360–1.1K† |
 Assassin's Creed Black Flag - Crusader & Florentine Pack Activation KeyApp 264801 | DLC | — | — | — |
 Assassin's Creed Black Flag - Death Vessel Pack Activation KeyApp 264800 | DLC | — | — | — |
 Assassin’s Creed® IV Black Flag™ - Time saver: Technology PackApp 264750 | DLC | Nov 19, 2013 | — | 2.4K–7.2K† |
 King's Bounty: Legions | True Tactician Ultimate PackApp 264683 | DLC | Dec 10, 2013 | — | 80–240† |
 King's Bounty: Legions | Lord of Chaos PackApp 264682 | DLC | Dec 10, 2013 | — | 120–360† |
 King's Bounty: Legions | Champion of the Realm PackApp 264681 | DLC | Dec 10, 2013 | — | 40–120† |
 King's Bounty: Legions | Beast Master PackApp 264680 | DLC | Dec 10, 2013 | — | 40–120† |
 PAYDAY 2: Armored TransportApp 264610 | DLC | Nov 14, 2013 | — | 13.1K–39.4K† |
 Sonic and All-Stars Racing Transformed - Yogscast DLCApp 264600 | DLC | Dec 6, 2013 | — | 1.7K–5K† |
 Dragon's Prophet: Recursive Nightmare PackApp 262362 | DLC | — | — | — |
 Dragon's Prophet: Fiery Sadras PackApp 262361 | DLC | — | — | — |
 Dragon's Prophet: Cobalt Lightning PackApp 262360 | DLC | — | — | — |
 Marvel Heroes - Cable Hero PackApp 262352 | DLC | — | — | — |
 Marvel Heroes - Hawkeye Hero PackApp 262351 | DLC | — | — | — |
 Marvel Heroes - Loki Hero PackApp 262350 | DLC | — | — | — |
 FINAL FANTASY XIV Online Starter Edition (PAL)App 262342 | DLC | — | — | — |
 FINAL FANTASY XIV Online Starter Edition (NA)App 262341 | DLC | — | — | — |
 FINAL FANTASY XIV Online Starter Edition (JP)App 262340 | DLC | — | — | — |
 99 Spirits - Weeping Demon's BellApp 262230 | DLC | Feb 23, 2015 | — | 40–120† |
 99 Spirits - Cage of NightApp 262142 | DLC | Jul 4, 2014 | — | 40–120† |
 99 Spirits - Digital ArtbookApp 262140 | DLC | — | — | — |
 Total War: ROME II - Baktria FactionApp 261620 | DLC | — | — | — |
 Battle Worlds: Kronos - Special EditionApp 261590 | DLC | — | — | — |
 Desktop Dungeons Goatperson DLCApp 261421 | DLC | Nov 7, 2013 | — | 140–420† |
 Desktop Dungeons SoundtrackApp 261420 | DLC | Nov 7, 2013 | — | 40–120† |
