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.)
Meltdown PlaytestApp 5348020	Playtest	Oct 9, 2026	0	—
Project NEUNLEBEN Alpha Defence Force PlaytestApp 5347870	Playtest	Oct 9, 2026	0	—
Ruins of Aloryith PlaytestApp 5347340	Playtest	Oct 20, 2026	0	—
Mars Incremental PlaytestApp 5347260	Playtest	Oct 9, 2026	0	—
A Corporate Machine PlaytestApp 5347000	Playtest	Oct 8, 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.