Apps

Everything on Steam, newest first: games, DLC, demos, playtests, software, tools, soundtracks and videos. New ones appear within seconds of Steam adding them.

What is an app?

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.)
FourChords Guitar Karaoke - Christina PerriApp 563281	DLC	Dec 14, 2016	—	—
FourChords Guitar Karaoke - HedleyApp 563280	DLC	Dec 13, 2016	—	—
In Vitra - JRPG AdventureApp 563270	Game	Mar 24, 2017	0	20K–50K
Steel EmpireApp 563260	Game	Sep 13, 2018	0	20K–50K
Lemuria: Lost in SpaceApp 563250	Game	Mar 17, 2017	0	0–20K

We read every app on Steam continuously, so this list fills in and stays current on its own. Owners are a public estimate service's range 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.