Gotta say, lab mode on the DS version is great fun. Some very neat uses of the stylus and the microphone. I'm not very good at them yet, but all three are pretty neat. Good job.

Lab mode is the only thing I need for an All Complete. Specifically, the second unlockable blast level (#1 and #3 are done). #1 is a piece of cake if you know how (you can literally fly right into the teleporter from the starting point), and #3, while harder, also involves almost no risk once you get into the general vicinity of the teleporter. But #2 might as well be one big water hazard. :/