|  In this cool game you have to collect minerals on Mars and bring them back to 
the surface for processing. The deeper you dig, the more valuable the minerals 
you will encounter. You have been given a basic mining machine to get started 
with. Control your pod using ARROW KEYS. Your drill will deploy automatically if 
you move into diggable material beside or bellow you. Remember, you cannot drill 
straight up. All shops on the Mars are computerized, so you will be able to sell 
your minerals, fuel up, upgrade your pod, and buy special items.  |