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.) |
|---|---|---|---|---|
 Magicka: MarshlandsApp 73033 | DLC | Apr 26, 2011 | — | 320–960† |
 Magicka: CavernsApp 73032 | DLC | — | — | — |
 Magicka: NipponApp 73031 | DLC | May 31, 2011 | — | 980–2.9K† |
 Magicka: Wizard's Survival KitApp 73030 | DLC | Mar 8, 2011 | — | 960–2.9K† |
 Cities In Motion - Forum Registration KeyApp 73018 | 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.
| DLC |
| — |
| — |
| — |
 Cities In Motion - Design Classics DLCApp 73016 | DLC | — | — | — |
 Cities in Motion: Design NowApp 73014 | DLC | Jun 14, 2011 | — | 60–180† |
 Cities in Motion: Design MarvelsApp 73013 | DLC | May 20, 2011 | — | 80–240† |
 Cities in Motion: Design ClassicsApp 73012 | DLC | Apr 5, 2011 | — | 60–180† |
 Winter Voices Episode 5: OverflowApp 72907 | DLC | Oct 31, 2012 | — | 80–240† |
 Winter Voices: Secret of the Norns DLCApp 72906 | DLC | — | — | — |
 Winter Voices Episode 4: Amethyst RiversApp 72905 | DLC | May 27, 2011 | — | 100–300† |
 Winter Voices Episode 3: Like a Crow on a WireApp 72904 | DLC | Mar 11, 2011 | — | 60–180† |
 Winter Voices Episode 2: Nowhere of meApp 72903 | DLC | Dec 17, 2010 | — | 80–240† |
 Winter Voices Episode 1: Those who have no nameApp 72902 | DLC | Nov 19, 2010 | — | 140–420† |
 Fallout New Vegas®: Gun Runners’ Arsenal™App 72840 | DLC | Sep 27, 2011 | — | 18.3K–54.8K† |
 Fallout New Vegas C Gun Runners Arsenal PCRApp 72774 | DLC | — | — | — |
 Fallout New Vegas C Lonesome Road PCRApp 72773 | DLC | — | — | — |
 Fallout New Vegas Old World Blues PCRApp 72772 | DLC | — | — | — |
 Fallout New Vegas Honest Hearts PCRApp 72771 | DLC | — | — | — |
 Fallout New Vegas Dead Money DLC PCRApp 72770 | DLC | — | — | — |
 Fallout New Vegas®: Lonesome Road™App 72760 | DLC | Sep 20, 2011 | — | 34.5K–103.6K† |
 Fallout New Vegas: Old World BluesApp 72750 | DLC | Jul 18, 2011 | — | 45.9K–137.8K† |
 Fallout New Vegas: Honest HeartsApp 72740 | DLC | May 17, 2011 | — | 45.4K–136.2K† |
 Fallout New Vegas: Dead MoneyApp 72730 | DLC | Feb 22, 2011 | — | 100.6K–301.8K† |
 Fallout New Vegas TribalPack (1C)App 72713 | DLC | — | — | — |
 Fallout New Vegas Courier's Stash PCRApp 72709 | DLC | — | — | — |
 Fallout New Vegas ClassicPack (1C)App 72705 | DLC | — | — | — |
 Fallout New Vegas CaravanPack (1C)App 72701 | DLC | — | — | — |
 Football Manager 2012 - Arsenal Club DLCApp 71275 | DLC | — | — | — |
 Worms Crazy Golf - Carnival Course DLCApp 70631 | DLC | — | — | — |
 Worms Ultimate Mayhem - Customization Pack DLCApp 70617 | DLC | Jan 9, 2013 | — | 600–1.8K† |
 Worms Ultimate Mayhem - Multiplayer Pack DLCApp 70616 | DLC | Jan 9, 2013 | — | 740–2.2K† |
 Worms Ultimate Mayhem - Single Player Pack DLCApp 70615 | DLC | Jan 9, 2013 | — | 380–1.1K† |
 Worms Ultimate Mayhem CzechApp 70611 | DLC | — | — | — |
 Worms Ultimate Mayhem PolishApp 70610 | DLC | — | — | — |
 Worms Ultimate Mayhem RussianApp 70609 | DLC | — | — | — |
 Worms Ultimate Mayhem JapaneseApp 70608 | DLC | — | — | — |
 Worms Ultimate Mayhem SpanishApp 70607 | DLC | — | — | — |
 Worms Ultimate Mayhem ItalianApp 70606 | DLC | — | — | — |
 Worms Ultimate Mayhem GermanApp 70605 | DLC | — | — | — |
 Worms Ultimate Mayhem FrenchApp 70604 | DLC | — | — | — |
 Worms Ultimate Mayhem EnglishApp 70603 | DLC | — | — | — |
 ValveTestApp67684App 67684 | DLC | — | — | — |
 SO QA Test DLCApp 67683 | DLC | — | — | — |
 Darkness II DLC 3App 67402 | DLC | — | — | — |
 Darkess II DLC 2App 67401 | DLC | — | — | — |
 Darkness II DLC 1App 67400 | DLC | — | — | — |
 Darkness II Low ViolenceApp 67379 | DLC | — | — | — |
