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.)
Alien Colosseum PlaytestApp 2140400	Playtest	Sep 2, 2022	0	—
Cosmoteer: Starship Architect & Commander PlaytestApp 2140380	Playtest	Mar 14, 2025	0	—
Dream Fight Will BetaApp 2139920	Playtest	Sep 8, 2022	0	—
Desktop Dungeons: Rewind PlaytestApp 2139700	Playtest	Sep 3, 2022	0	—
Civitas PlaytestApp 2138680	Playtest	Oct 11, 2022	0	—

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.