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.)
Rune Dice DemoApp 3989510	Demo	Nov 20, 2025	4	9.1K–27.2K†
Bio Inc. Redemption DemoApp 3989470	Demo	Sep 10, 2025	0	—
SLEEP AWAKE DemoApp 3989390	Demo	Sep 29, 2025	0	2.8K–8.4K†
Crisol: Theater of Idols DemoApp 3989380	Demo	—	0	—
默示琉璃镜 DemoApp 3989370	Demo	Oct 21, 2025	0

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.