ALIEN STORM

This is just to show how simple it is to create funny games without any knowledge about Greenfoot. Greenfoot documentation and Google are your friends. Use <left> and <right> arrows to change direction and <space> to shoot. With <up> arrow you can increase speed and <down> arrow stops the warp mode. <m> drops the mega bomb (you'll get a new one after 2000 and 4000 points). Have fun testing it.