Prepare yourself for an 8-bit adventure underground. Drill through the earth and search for valuable metals and precious stones. Buy upgrades for your vehicle along the way to drill even deeper.

The game includes:
- 8 types of valuable material
- some extra valuable stuff
- upgradable vehicle parts
- a giant map that allows you to dig deeper than 1000 meters
- lots of hours of fun with 20 missions
- adjustable controls check the options menu

The map itself is created at random at the start of every new game.

Note: If you want to transfer saved games between the free and premium version use the import/export button in the options menu.