- Home: https://www.srb2.org/
- Inspiration: Sonic the Hedgehog series
- State: mature
- Download: https://www.srb2.org/download/
- Platform: Windows, Linux, macOS
- Keyword: platform, clone, skill
- Code repository: https://github.com/STJr/SRB2.git (@created 2014, @stars 272, @forks 103)
- Code language: C, C++
- Code license: GPL-2.0
- Developer: Alam Arias, Bartu İnce, cat, Eidolon, GoldenTails, Jaime Passos, James Hale, James R., Kaito Sinclaire, katsy, kaysrishaq, Lach, lachwright, LJSonik, MascaraSnakeSRB2, mazmazz, Michael T. DeGuzis, MonsterIestyn, namishere, Nevur, Offline, PrisimaTheFox, RedEnchilada, Riku "Ors" Salminen, RobTisdell, Sally Cochenour, Sally Coolatta, Sean Ryder, SeventhSentinel, SMS Alfredo, Snu, Snu0510, spaddlewit, sphere, SteelT, szv, Tasos Sahanidis, Tatsuru, toasterone, wisselstem, wolfs, Zachary McAlpin, Zwip-Zwap Zapony
- Build system: CMake
- Build instruction: http://wiki.srb2.org/wiki/Source_code_compiling