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.)
Bloody Lens DemoApp 5039920	Demo	Aug 19, 2026	0	120–360†
Stack Factory DemoApp 5039870	Demo	Oct 9, 2026	0	—
Password Not Valid DemoApp 5039850	Demo	Sep 29, 2026	0	340–1K†
Touhou Mushroom Defense DemoApp 5039810	Demo	Oct 7, 2026	0	—
Plasma Sky DemoApp 5039740	Demo	Oct 2, 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.