Left 4 Dead 2 Beta Authoring Tools
| App ID | 223540 |
| App Type | Tool |
| Last Changenumber | 30797071 |
| Last Record Update | 26 August 2025 – 22:56:52 UTC ( |
| Parent App | Left 4 Dead 2 Beta (223530) |
Additional Information
| Developer | empty string | |
| gamedir | ValveTestApp223540 | |
| homepage | empty string | |
| icon | empty string | |
| NoServers | No | |
| state | eStateTool | |
| VisibleOnlyWhenSubscribed | Yes | |
| sourcegame | Yes | |
| section_type | ownersonly | |
| checkpkgstate | Yes | |
| Detected Technologies (?) | Qt SDK | |
| First seen on SteamDB | 4 May 2013 – 21:12:17 UTC ( |