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.) |
|---|---|---|---|---|
 Sniper Elite 3 Dedicated ServerApp 266910 | Tool | — | 0 | — |
 Octodad: Dadliest Catch Beta EditorApp 266780 | Tool | — | 0 | — |
 Octodad: Dadliest Catch EditorApp 266760 | Tool | — | 0 | — |
 Kingdoms Rise Dedicated ServerApp 265360 | Tool | — | 0 | — |
 MAGIX Vita FilesApp 265070 | Tool | — | 0 | — |
 |
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 |
| — |
 Just Cause 2: Multiplayer - Dedicated ServerApp 261140 | Tool | — | 0 | — |
 Takedown: Red Sabre Dedicated ServerApp 261020 | Tool | — | 1 | — |
 Chivalry: Deadliest Warrior dedicated serverApp 258680 | Tool | — | 0 | — |
 The Talos Principle EditorApp 257560 | Tool | — | 0 | — |
 Half-Life Deathmatch: Source Dedicated ServerApp 255470 | Tool | — | 0 | — |
 Rise of the Triad Ludicrous Development KitApp 255190 | Tool | — | 0 | — |
 Half-Life SDKApp 254430 | Tool | — | 0 | — |
 Worms Clan Wars - Speechbank EditorApp 248670 | Tool | — | 0 | — |
 Don't Starve Mod ToolsApp 245850 | Tool | — | 16 | — |
 Gateways EditorApp 245640 | Tool | — | 0 | — |
 Source SDK Base 2013 Dedicated ServerApp 244310 | Tool | — | 0 | — |
 Source SDK Base 2013 MultiplayerApp 243750 | Tool | — | 4,009 | — |
 Source SDK Base 2013 SingleplayerApp 243730 | Tool | — | 13 | — |
 Football Manager 2014 Resource ArchiverApp 242480 | Tool | — | 0 | — |
 Football Manager 2014 EditorApp 242460 | Tool | — | 4 | — |
 Orcs Must Die 2 Workshop ToolApp 242150 | Tool | — | 0 | — |
 Worms Clan Wars EditorApp 240580 | Tool | — | 0 | — |
 Call of Duty Black Ops - OSX Remote ConsoleApp 239780 | Tool | — | 0 | — |
 Rising Storm Beta Dedicated ServerApp 238690 | Tool | — | 0 | — |
 Toki Tori 2+ Level EditorApp 237530 | Tool | — | 0 | — |
 Insurgency Dedicated ServerApp 237410 | Tool | — | 0 | — |
 Tower Wars EditorApp 234740 | Tool | — | 0 | — |
 Arma 3 ServerApp 233780 | Tool | — | 4 | — |
 Half-Life 2: Deathmatch Dedicated ServerApp 232370 | Tool | — | 0 | — |
 Counter-Strike: Source Dedicated ServerApp 232330 | Tool | — | 0 | — |
 Day of Defeat: Source Dedicated ServerApp 232290 | Tool | — | 0 | — |
 Team Fortress 2 Dedicated ServerApp 232250 | Tool | — | 0 | — |
 Killing Floor 2 - SDKApp 232150 | Tool | — | 5 | — |
 Killing Floor 2 - Dedicated ServerApp 232130 | Tool | — | 0 | — |
 Biohazard 6 Benchmark ToolApp 231390 | Tool | — | 0 | — |
 Strike Suit Zero Editor - XedModApp 231220 | Tool | — | 0 | — |
 Painkiller Hell & Damnation Development Kit (PDK)App 230630 | Tool | — | 0 | — |
 Painkiller Hell & Damnation Dedicated ServerApp 230030 | Tool | — | 0 | — |
 Resident Evil 6 Benchmark ToolApp 229950 | Tool | — | 2 | 50K–100K |
 Steamworks Common RedistributablesApp 228980 | Tool | — | 13 | — |
 Blade Symphony Dedicated ServerApp 228780 | Tool | — | 0 | — |
 Left 4 Dead 2 Beta - Linux Dedicated ServerApp 227050 | Tool | — | 0 | — |
 Left 4 Dead 2 Beta - Win32 Dedicated ServerApp 227040 | Tool | — | 0 | — |
 Far Cry 3 - Map EditorApp 226470 | Tool | — | 0 | — |
 Tomb Raider EditorApp 225010 | Tool | — | 0 | — |
 Primal Carnage Dedicated ServerApp 224620 | Tool | — | 0 | — |
 Left 4 Dead 2 Beta Authoring ToolsApp 223540 | Tool | — | 0 | — |
 DayZ ServerApp 223350 | Tool | — | 10 | — |
 Red Orchestra Linux Dedicated ServerApp 223250 | Tool | — | 0 | — |
