I have some money to spend on some games for my ipod touch I'm looking for 1. Simple and fun. I tried some of the 3D games and they are really hard to control. I find the touch screen best for games like tetris and breakout, which are the only two games I've bought that I actually enjoy. 2. Small file size. I only have an 8gb and if I'm downloading 100mb games it will be full in no time could somebody help me out.