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.)
末世信使 DemoApp 4855470	Demo	Jul 13, 2026	0	80–240†
Star Colony DemoApp 4855390	Demo	Jun 18, 2026	1	—
Primal One DemoApp 4855320	Demo	Jul 16, 2026	0	40–120†
Arcade 80's Racing DemoApp 4855280	Demo	Jul 2, 2026	0	—
FantasySynth - GrooveBox DemoApp 4855190	Demo	Aug 13, 2026

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.