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.)
CTS 2026 - Bus DLC: MAN Lion's City A26 & A47App 4399540	DLC	Apr 14, 2026	—	—
CTS 2026 - Bus DLC: MAN New Lion's CityApp 4399530	DLC	Apr 14, 2026	—	100–300†
CTS 2026 - Tram DLC: GT6App 4399520	DLC	Apr 14, 2026	—	—
CTS 2026 - Tram DLC: GT8N MannheimApp 4399510	DLC	Apr 14, 2026	—	40–120†
CTS 2026 - Tram DLC: E1 ViennaApp 4399500

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.