Boulderdash by First Star Software originated on the Atari-8-bit computer line, hopped over to the C64 and was actually released on a whole myriad of other platforms including the old IBM-PC. It came on 5.25" floppy disks and it is a selfbooting disk - with a modified version of MS-DOS on it that directly boots into the game.
Check out the game and see how I play until the first game over.
