Thanks, unfortunately it needs a newer glibc version or something: ./bulletwar: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.28' not found (required by ./bulletwar)
I tried running the expression given in the readme in sbcl and it failed; I think the problem was it requires installing the ql package manually? Or maybe it needs a different CL implementation? It wasn’t clear from the instructions.