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.)
Timeless Solitaire Collection PlaytestApp 4122680	Playtest	Oct 23, 2025	0	—
Stambria PlaytestApp 4122660	Playtest	Aug 7, 2026	0	—
幻兽防线 PlaytestApp 4122280	Playtest	Feb 1, 2026	—	—
Misadventures of Spaceman Biff PlaytestApp 4122260	Playtest	Aug 13, 2026	0	—
Otter Yakuza PlaytestApp 4121920	Playtest	Nov 2, 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.