I have made this devlog to explain what's going to change about this game. It's not undergoing any engine reworks, though, but rather, the retake will be including both SONIC (Chinelin) and Blue Pendrive as playable as a build-up to how Crimtake came to be.

So in this sense, this won't just be your run-of-the-mill Sonic.exe remaster, but a truly definitive edition of Sonic.EXE [Retake] for preceding the glance into Crimtake's twisted world you saw through Sally.EXE [Retake].