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.)
Project: Doors PlaytestApp 4175880	Playtest	Apr 25, 2026	—	—
捉迷藏 PlaytestApp 4175190	Playtest	Nov 18, 2025	0	—
Last Shinobi PlaytestApp 4174840	Playtest	Nov 15, 2025	0	—
The Chosen Duck PlaytestApp 4174690	Playtest	Nov 14, 2025	0	—
Operation Downfall PlaytestApp 4174440	Playtest	Nov 23, 2025

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.