Try renaming or temporarily moving your dxgi.dll or d3d9.dll files (some graphics wrappers interfere). Also, make sure you’re not running the game through Big Picture Mode—launch it directly from Steam or the mod manager.
If vanilla Generations runs fine but mods break it, right-click the game in Steam → Properties → Installed Files → Verify integrity of game files. This fixes missing DLLs or corrupted archives. sonic generations mods not working
Here’s a short, informative piece you can use for a guide, forum post, or social media caption. Sonic Generations Mods Not Working? Here’s How to Fix It Try renaming or temporarily moving your dxgi
The original game doesn’t support mods natively. You must use HedgemodManager (not the old SonicGLVL or other deprecated tools). Make sure you’re on the latest version. This fixes missing DLLs or corrupted archives
Here’s a quick checklist to get your mods working again.
Once everything clicks, Sonic Generations becomes one of the most moddable 3D Sonic games out there. Don’t give up—fixing the mod loader is a rite of passage.