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.)
Supporter PackApp 5102320	DLC	Jan 11, 2027	—	—
DISK-Y DemoApp 5102310	Demo	Oct 19, 2026	0	180–540†
STARLINERSApp 5102300	Game	Nov 11, 2026	39	—
Fool King DemoApp 5102280	Demo	Sep 7, 2026	12	—
Detective Defective: The InsiderApp 5102270	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.