Originally intended to be the definitive expansion for the popular horror-themed mod, the 3.0 update (sometimes referred to as the 2.5 build in its unfinished state) was cancelled due to internal drama, leaks, and the developers' desire to prioritize their mental health. Despite the cancellation, an unfinished build—including its source code—was eventually released to the public so fans could experience the scrapped content. Technical Overview: What's Inside the Code?
: Several developers have archived the 3.0 code, such as the DANIZIN23/Sonic-exe-2.5-3.0 repository DuskieWhy/Sonic-Legacy-Public repo Technical Requirements : To compile the source code yourself, you generally need: : version 4.1.5 is often recommended for compatibility. : Standard FNF libraries like HaxeFlixel (for video), and for script support. Compilation : Most builds use a command like lime test windows to build the executable from the source. Notable Features in the 3.0 Codebase sonic.exe 3.0 source code
Regarding the source code, I found some information that might interest you: Originally intended to be the definitive expansion for