I upgraded from Debian Bookworm to Trixie.
If you use release 1.21.1 out of the box, then a segmentation fault is issued after world loading.
The problem is in line 9 of the `run.sh` script:
export DRI_PRIME=1
If you remove the line, then the game becomes sluggish.
Instead, replace line 9 with:
export __NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia
HTH.