25 levels of monsters & magic for the Dragon 32/64 and Tandy Colour Computer. Up to four simultaneous players! Written in Machine Code!
Dragon version by Ciaran Anscomb, 2017.
Original BBC Micro version by Julian Avis for Bug-Byte, Copyright 1987.
For downloads, check out the home page.
The build system very much depends on a Unix-like environment, and on many commonly-available Unix tools and libraries. You'll need a C compiler, the SDL_image 1.2 development files, Perl, asm6809, bin2cas.pl, and dzip.
Building the disk image requires the decb tool from ToolShed.
If all that's available, just type make. make clean to tidy up.