In mid-2020, a file named SonicEXE3_0_FullSource.zip appeared on , 4chan’s /v/ board , and GitHub mirrors .
The official source code for the cancelled Friday Night Funkin' Vs. Sonic.exe 3.0
: Advanced Lua scripts for mid-song events and custom UI elements specific to the horror theme.
Use commands like composer build (for certain plugins) or IDE shortcuts like Ctrl+F9 to generate the final .exe file.
Guide you on existing sprites within the source code.