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.) |
|---|---|---|---|---|
 Turbine Microtransaction TestApp 202150 | Game | — | 0 | — |
 ImpireApp 202130 | Game | Feb 14, 2013 | 0 | 200K–500K |
 Trine 2 Collector Edition UpgradeApp 202113 | DLC | — | — | — |
 Trine 2 BetaApp 202110 | Game | — | 0 | — |
 Magicka: Wizard Wars Wizard starter pack activation keyApp 202095 | DLC | — | — | — |
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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 |
| — |
| — |
| — |
 Magicka: Wizard Wars Founder Wizard activation keyApp 202093 | DLC | — | — | — |
 Magicka: Wizard Wars Wizard starter pack activation keyApp 202092 | DLC | — | — | — |
 Magicka: Wizard WarsApp 202090 | Game | — | 1 | — |
 Choplifter HD - Huely DLCApp 202087 | DLC | — | — | — |
 Choplifter HD DLC2App 202086 | DLC | — | — | — |
 Choplifter HD DLC1App 202085 | DLC | — | — | — |
 Choplifter HDApp 202070 | Game | Jan 11, 2012 | 0 | 50K–100K |
 A Kingdom for KeflingsApp 202050 | Game | — | 0 | — |
 Dungeon Defenders DLC 4App 202040 | DLC | — | — | — |
 Dungeon Defenders DLC 3App 202030 | DLC | — | — | — |
 Dungeon Defenders DLC 2App 202020 | DLC | — | — | — |
 Dungeon Defenders DLC 1App 202010 | DLC | — | — | — |
 Toon Boom Studio 6.0App 202000 | Game | — | 0 | — |
 Age of Empires Online - Empire Booster BundleApp 201973 | DLC | — | — | — |
 Age of Empires Online DLC: Celebration Grab BagApp 201972 | DLC | — | — | — |
 Age of Empires Online DLC: Steam Starter PackApp 201971 | DLC | — | — | — |
 Age of Empires Online - Pro Civilization Command PackApp 201970 | DLC | — | — | — |
 Age of Empires Online - Empires Online Domination Pack App 201969 | DLC | — | — | — |
 Age of Empires Online - Vanity Chests DLCApp 201968 | DLC | — | — | — |
 Age of Empires Online DLC: City VanityApp 201967 | DLC | — | — | — |
 Age of Empires Online - Summer Exclusive DLCApp 201966 | DLC | — | — | — |
 Age of Empires Online DLC: Premium Celtic Civilization PackApp 201965 | DLC | — | — | — |
 Age of Empires Online DLC: Skirmish Booster PackApp 201964 | DLC | — | — | — |
 Age of Empires Online DLC: Special Pro Persia Launch BundleApp 201963 | DLC | — | — | — |
 Age of Empires Online DLC: Pro Persian CivilizationApp 201962 | DLC | — | — | — |
 Age of Empires Online DLC: Tantalizing Topiary: Empire ExtrasApp 201961 | DLC | — | — | — |
 Age of Empires Online DLC: Seasons Pass 1App 201960 | DLC | — | — | — |
 Age of Empires Online DLC: Special Launch OfferApp 201959 | DLC | — | — | — |
 Age of Empires Online DLC: Defense of Crete Booster PackApp 201958 | DLC | — | — | — |
 Age of Empires Online DLC: Startling Statuary: Empire ExtrasApp 201957 | DLC | — | — | — |
 Age of Empires Online DLC: Glorious Gardening: Empire ExtrasApp 201956 | DLC | — | — | — |
 Age of Empires Online DLC: Windy’s Wild Widgets StoreApp 201955 | DLC | — | — | — |
 Age of Empires Online DLC: Premium Greek Civilization PackApp 201954 | DLC | — | — | — |
 Age of Empires Online DLC: Premium Egyptian Civilization Pack App 201953 | DLC | — | — | — |
 Age of Empires Online DLC: Ornate Ornaments: Empire Extras App 201952 | DLC | — | — | — |
 Age of Empires Online DLC: Bountiful Bushes: Empire Extras App 201951 | DLC | — | — | — |
 Age of Empires Online DLC RangeApp 201950 | Game | — | 0 | — |
 Jamestown IGFApp 201930 | Game | — | 0 | 0–20K |
 PAYDAY: The Heist DemoApp 201910 | Demo | — | 0 | — |
 Nuclear Dawn Authoring ToolsApp 201890 | Tool | — | 0 | — |
 Assassin's Creed® Revelations - The Lost ArchiveApp 201882 | DLC | Feb 28, 2012 | — | 8K–24.1K† |
 Assassin's Creed® Revelations - Mediterranean Traveler Map PackApp 201881 | DLC | Jan 25, 2012 | — | 1.6K–4.9K† |
 Assassin's Creed Revelations - The Ancestors Character PackApp 201880 | DLC | — | — | — |
 Assassin's Creed Revelations - Deluxe KeyApp 201879 | DLC | — | — | — |
