Everything on Steam, newest first: games, DLC, demos, playtests, software, tools, soundtracks and videos. New ones appear within seconds of Steam adding them.
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.) |
|---|---|---|---|---|
 Hunt For Gods Dedicated ServerApp 609870 | Tool | — | 0 | — |
 The Hand of Merlin - EditorApp 607370 | Tool | — | 0 | — |
 Cube Hopper Dedicated ServerApp 605710 | Tool | — | 0 | — |
 Rokh Dedicated ServerApp 604100 | Tool | — | 0 | — |
 XCOM 2 War of the Chosen Development ToolsApp 602410 | Tool | — | 3 | — |
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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.
| Tool |
| — |
| 0 |
| — |
 Stationeers Dedicated ServerApp 600760 | Tool | — | 0 | — |
 FSX VFR NexGen N. EnglandApp 599370 | Tool | — | 0 | — |
 FSX VFR NexGen C. England & N.WalesApp 599350 | Tool | — | 0 | — |
 Train Simulator: Steam Edition Tool 1App 599330 | Tool | — | 0 | — |
 FSX: Ultimate Water X ToolApp 599310 | Tool | — | 0 | — |
 FSX VFR NexGen S. England & S. WalesApp 599290 | Tool | — | 0 | — |
 FSX Air Hauler 2App 599270 | Tool | — | 0 | — |
 Mega Airport Berlin - ToolApp 599250 | Tool | — | 0 | — |
 FSX US Cities X: Niagara Falls Buffalo - Configuration ToolApp 599230 | Tool | — | 0 | — |
 FSX US Cities X: New Orleans - Configuration ToolApp 599210 | Tool | — | 0 | — |
 FSX US Cities X: Boston - Configuration ToolApp 599190 | Tool | — | 0 | — |
 Hellion Dedicated ServerApp 598850 | Tool | — | 0 | — |
 Glider Sim (Alpha)App 598250 | Tool | — | 0 | — |
 SQUIDS FROM SPACE Dedicated ServerApp 598010 | Tool | — | 0 | — |
 Sid Meier's Civilization VI Development AssetsApp 597260 | Tool | — | 0 | — |
 Celestial Breach Modding SDKApp 595900 | Tool | — | 0 | — |
 The Dome Dedicated ServersApp 591690 | Tool | — | 0 | — |
 Scrap Mechanic Mod ToolApp 588870 | Tool | — | 2 | — |
 Figure World Unused AppIDApp 587030 | Tool | — | 0 | 0–20K |
 Strike Vector EX Dedicated ServerApp 587020 | Tool | — | 0 | — |
 Zero G Arena development filesApp 585650 | Tool | — | 0 | — |
 Alien Swarm: Reactive Drop Dedicated ServerApp 582400 | Tool | — | 0 | — |
 RHdedicatedserverApp 582320 | Tool | — | 0 | — |
 Insurgency: Sandstorm Dedicated ServerApp 581330 | Tool | — | 1 | — |
 Fog of War Dedicated ServerApp 574390 | Tool | — | 0 | — |
 Sniper Elite 4 Dedicated ServerApp 568880 | Tool | — | 0 | — |
 Lost Region Dedicated ServerApp 568660 | Tool | — | 0 | — |
 Avorion Dedicated ServerApp 565060 | Tool | — | 0 | — |
 Serious Sam 2017 Dedicated ServerApp 564390 | Tool | — | 0 | — |
 Serious Sam 2017 EditorApp 564380 | Tool | — | 3 | — |
 Argo ServerApp 563930 | Tool | — | 0 | — |
 FSX Airbus A318/A319 & A320/A321 Flight Recorder ManagerApp 563080 | Tool | — | 0 | — |
 FSX Airbus A318/A319 & A320/A321 Fuel PlannerApp 563060 | Tool | — | 0 | — |
 FSX Airbus A320/A321 Livery ManagerApp 563040 | Tool | — | 0 | — |
 FSX Airbus A320/A321 Company Route EditorApp 563020 | Tool | — | 0 | — |
 FSX Airbus A320/A321 Configuration ToolApp 563000 | Tool | — | 0 | — |
 FSX Airbus A318/A319 Livery ManagerApp 562980 | Tool | — | 0 | — |
 FSX Airbus A318/A319 Company Route EditorApp 562960 | Tool | — | 0 | — |
 FSX US Cities X: Chicago Configuration ToolApp 562900 | Tool | — | 0 | — |
 Neptune: Arena FPS Dedicated serverApp 562720 | Tool | — | 0 | — |
 serverApp 559480 | Tool | — | 0 | — |
 Sunset Rangers ServerApp 559440 | Tool | — | 0 | — |
 Vengeance: Dedicated ServerApp 557690 | Tool | — | 0 | — |
 The Forest Dedicated ServerApp 556450 | Tool | — | 0 | — |
