Remember the freeware haigure game released earlier this week? Guy I know made gpt mtl that's good enough. If you run any issues I'll patch it through to him.
the game:
rti-02.itch.io/valkyrie-blue01
the patch:
https://mega.nz/folder/8VVHnTDJ#-2wBbh3ln8-Grnr-CLzR8w