It is derived from the source code of the Amstrad PCW and my GUI Samaruc, and it should run on any Z80 computer running any version of CP/M.
It has been write with MESCC, my own version of Small C Compiler, and it has been released under the GNU General Public License, source code included.
And... yes, it's another clon of MineSweeper!
You can download from my website: www.floppysoftware.es