This is from the junior programmer pathway, unit 4. Use the left and right arrow keys to move the camera and change your potential angles. Use the forward and backward arrow keys to move. Try to stay on the rock for as many waves as possible, post your highest score in the comments, I haven't got an end scene yet, but I'll try to later. The lightning power-up gives you the ability to hit away enemies, but if you don't then they might knock you off. Enjoy!