Crisp graphics, nice controls, but the one problem I have with this game is the powerup that makes you slow down. It's useful once you grab it, but when it suddenly disappears the game becomes incredibly fast and frustrating to play. Once the powerup stops going the game should still be going slightly slower than normal and slowly get faster until the speed's going back to normal. Essentially the powerup becomes a surefire way to LOSE once the speed starts going fast, and I don't think there should be a powerup that you want to avoid.