Robin Williams (1951-2014)
Robin Williams was an absolutely exceptional comedian, talented actor, and holder of a special place in video game history: He was the first really famous gamer I know of. I’m sure there were others, but they kept a comparatively low profile, unlike one...
Make sure you kill as many things as you can, for doing so fills up your time bar.
Pick up as many of the power-ups as you can.
Use your time-slowing ability wisely. There are sections in each level when it's obvious you're going to need it.