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.)
Citadel 's KeeperApp 1726700	Game	—	—	—
Star Age: Space CombatApp 1726690	Game	Nov 26, 2021	0	0–20K
stopDrop.App 1726660	Game	May 27, 2025	0	40–120†
DowntownApp 1726650	Game	—	—	—
Bill's adventure: Alien warApp 1726610	Game	—	—	—

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.