Sonic Generations turned a decade old recently, but thanks to a passionate modding community, it feels brand new. Whether you are injecting the Unleashed Project, overhauling the HUD with Better Generations, or restoring levels from Sonic 06, the modding scene keeps this classic alive.
Before you give up totally, run this checklist: sonic generations mods not working link
Verify Game Files: Steam updates can sometimes corrupt the mod loader's injection. Right-click Sonic Generations in your Steam library, go to Properties > Installed Files, and select Verify integrity of game files. The Ultimate Fix Guide: Why Your Sonic Generations
Why your mods aren't working: