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.)
Putterly Ridiculous Mini Golf PlaytestApp 5385120	Playtest	Oct 24, 2026	0	—
HEIRESIS PlaytestApp 5384600	Playtest	Oct 24, 2026	1	—
Orbital Defense Idle PlaytestApp 5384010	Playtest	Oct 13, 2026	1	—
Stellar Ignition PlaytestApp 5383700	Playtest	Oct 29, 2026	0	—
Defilade PlaytestApp 5383330	Playtest	Oct 23, 2026

We read every app on Steam continuously, so this list fills in and stays current on its own. Owners are SteamSpy's estimate 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.