- Home: https://github.com/iortcw/iortcw
- Inspiration: Return to Castle Wolfenstein
- State: mature
- Download: https://github.com/iortcw/iortcw/releases
- Platform: Windows, Linux, macOS
- Keyword: remake, first-person, shooter
- Code repository: https://github.com/iortcw/iortcw.git (@created 2015, @stars 566, @forks 73)
- Code language: C, C++
- Code license: GPL-3.0
- Code dependency: OpenAL, SDL
- Developer: Donny Springer, James Canete, MAN-AT-ARMS, Piotr Kubaj, pkubaj, Simon McVittie, Zack Middleton, zturtleman
Merge of ioquake3 features and fixes into RTCW code bases.