Walking in mid-air: Note: This trick works best with a controller with
an auto-fire feature. Get a Gold Hammer and approach the edge
of a platform. Use the auto-fire to begin swinging the hammer
and slowly move off the platform. Keep the D-pad pressed
in that direction to swing while walking in mid-air.
Hint: Super Hammer: Hit the bombs in level 6 in the following order to
get a super hammer that breaks bricks quicker: lower right, lower
left, top left.