Gopher IT, Kostenlose Online Denk Spiele.

Gopher-It Instructions:
Use the cursor keys to dig through the soil and collect diamonds. Once all the diamonds are collected, the door will open and you can enter it to move on to the next level. For extra points, pick up rubies and kill as many monsters as you can by pushing or dropping boulders onto them.

There are 35 levels. In each level, you will gradually lose points with time once you start moving around. Try the practice mode first to learn how to solve each level. In competition mode, you must get through the levels in sequence, with only 3 spare lives.