Play the classic game Digger from the DOS era. In digger you have to get to all the diamonds with your digging machine. There are all kinds of little critters chasing you around. Shoot them or drop money bags on them. Good luck!
Use the arrow keys to control the digger.
F1 = Shoot
F9 = Stop
Use + and - to regulate the speed, and use Esc to get back to the menu.