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.)
Train Sim World® 7: Schnellfahrstrecke Köln - Aachen Remastered Route Add-OnApp 4679410	DLC	Aug 25, 2026	—	100–300†
Train Sim World® 7: Niddertalbahn: Bad Vilbel - Stockheim Route Add-OnApp 4679400	DLC	Aug 25, 2026	—	20–60†
Train Sim World® 7: Spirit of Steam: Liverpool Lime Street - Crewe Route Add-OnApp 4679390	DLC	Aug 25, 2026	—	60–180†
Train Sim World® 7: Southeastern Highspeed: London St Pancras – Ashford Intl & Faversham Route Add-OnApp 4679380	DLC	Aug 25, 2026	—	40–120†

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.