be carefule with:
Space: low gravity
Ice: Slippy ground
you could use this as an advantage though
After trowing a bommerang, press X again to send it back to you
Bouncing things, like grenades and worms, will reduce bouncing speed if landed in sand
Use fire punch in space to hit worms a lot further than in normal gravity.
When you do a kamikaze, aim up when you are under a worn to do double the damage.
Pause the game. Hold down LEFT and RIGHT shoulder buttons and enter TRIANGLE, DOWN, X, UP.
To resurect a worm, use a lighting strike on a gravestone