PTKay | Sonic Forces - Custom Terrain Importing @PTKay_ | Uploaded December 2017 | Updated October 2024, 4 hours ago.
Apparently, Sonic Forces is fully compatible with Sonic Generations terrain, meaning porting terrain from Generations to Forces is as easy as copying some files.

This is the result of me putting Generations terrain in Forces. It's my original Seaside Hill mod for Generations... but in Forces.
All in all, it looks really good, specially when modifying the tags to make real time shadows work.
Now all we need is custom collision... hopefully one day...


PS: I'm using codenamegamma's (youtube.com/user/codenamegamma) cheat table to be able to fly in the stage.