The real problem with this game, is that while it runs a reasonable speed on Neko Project 2 (It's way too fast on default Anex86) it suffers from lag when the action starts to get intense. Really obnoxious lag, because the game physics don't lag... only the graphical drawing. So you'll discover balls have warped past you while the gameplay was frozen. Even more irritating, power-ups frequently trigger burst of lag, meaning any dive for a power-up and a swift recovery will generally be ruined.