1. An Easy Way to Restore Power - Find a doorway that
has a pizza slice or full pizza right at the
beginning. Enter, grab the pizza, and exit. If you go
back in the pizza will regenerate. Use this to restore
power to all your Turtles.

2. Remove crushers in Level 3 - Go to the third level
and hop in the Party Wagon. Whenever you see a pesky
Crusher drive around, press SELECT. You will exit the
car, and the Crusher should vanish from the screen.

3. When you get the boomerangs, throw up to 3 of them
in the air, then switch Turtles, and have the new
Turtle catch them. The new Turtle will be able to use
those boomerangs without having picked up a boomerang
icon.