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.)
Coloring Voxels - Computer PackApp 3969980	DLC	Aug 29, 2025	—	140–420†
Trainz 2019 DLC -Pro Train: SW1500 Loco Pack 1App 3969940	DLC	Sep 4, 2025	—	—
Trainz Plus DLC - Pro Train: SW1500 Loco Pack 1App 3969930	DLC	Sep 4, 2025	—	—
Trainz 2022 DLC - Pro Train: SW1500 Loco Pack 1App 3969920	DLC	Sep 4, 2025	—	—
PAGUI - Expansion Pack - GodGirlApp 3969840

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