Playroom:

There is a hidden playroom in Toad Town. Go 
south in Toad Town until you get to the area
with the Li'l Oink Farm. Go left immediately
after you enter this area (there is a narrow
passageway that's not fenced off). Hit the 
tree with your hammer and a pipe will appear
on the right (you can now go into the playroom).


Shortcuts:

You can have shortcuts to any town in the world.
Go to the toad town tunnels near tayce t.'s house.
You must have super hammer and the super boots.
Once u enter go to the left and break the floor or
the block. Enter and fight the bad guys. Pipes 
will apear. Go into them and u come to places and 
the sewer goes on and u will find more pipes! 

by unknown


Badge:

Spin-Jump three times inside Merlons house in 
toad town and the Quick Change badge falls from
the ceiling and Merlon gives it to you.

Submitted by BrianWall at worldnet.att.net