Pothole 2 is a 20 level game based on those classic games like Boulderdash that were around years ago. The basic idea, and it is pretty basic, is to tunnel through the very bowels of the Earth in a desperate bid to collect all of the diamonds on a level and then head for the exit. As well as diamonds to collect there are also extra goodies that boost your score (Like Smiley Faces) and others that help you along your way (Like Killer balls that kill the nasties). There are some nasties in the game. These comes in 2 types:
1) Butterflies - These are the basic 'run about aimlessly' type of things. Best thing to do with them is to leave them alone or to drop heavy things on their heads.
2) Robo-heads - These evil things are slightly more intelligent and will chase you about the screen if they get a chance, so don't give them one. Deal with as above, only more so.
