Hm... that's no good. I will check things out, maybe it has something to do with the speed. Anything I can improve on? How many levels should I have, and what should be on the final level? Graphically, what needs improvement? Is the game hard enough?

shavlor - thanks, that makes a little more senes. I will at least try and get it to work. I'm not sure if I will keep it, as it might be too intensive.