- Home: https://openfortress.fun/
- Inspiration: Team Fortress 2
- State: beta
- Keyword: remake, content commercial, modification, multiplayer competitive + online + LAN + co-op + matchmaking
- Code repository: https://github.com/KaidemonLP/Open-Fortress-Source.git, https://svn.openfortress.fun/svn/open_fortress/
- Code language: C++
- Code license: CC-BY-NC-SA-4.0 (https://github.com/KaydemonLP/Open-Fortress-Source/blob/master/LICENSE), Custom (Source 1 SDK license)
- Code dependency: Source SDK
Mod of Team Fortress 2.