Cheats42.net

Leaf Cup:
---------
Win a Gold trophy in the Shell Cup and Banana Cup to unlock the Leaf Cup for
that class.
Lightning Cup:
--------------
Win a Gold trophy in the Leaf Cup to unlock the Lightning Cup for that class.
Rainbow Cup:
------------
Beat all the Staff Ghost Data on the Retro tracks to unlock the Rainbow Cup in
the Retro Grand Prix.
Star Cup:
---------
Win a Gold trophy in the Mushroom Cup and Flower Cup to unlock the Star Cup for
that class.
Special Cup:
------------
Win a Gold trophy in the Star Cup to unlock the Special Cup for that class.
150cc Mirror Mode:
------------------
Win all Gold trophies in all cups in the Retro Grand Prix 150cc class to unlock
150cc Mirror Mode.

Mission Mode mission 7:
-----------------------
Get a 1 Star or greater rank on each level of missions 1 through 6 to unlock
mission 7.
Bonus karts:
------------
Win a Gold trophy in all cups in the Nitro Grand Prix in the 100cc class to
unlock a third kart for all characters. Win a Gold trophy in all cups in the
Nitro Grand Prix in the 150cc class to unlock a total of seven karts for all
characters. Win a Gold trophy in all cups in the Retro Grand Prix in the 150cc
Mirror Class to unlock all karts for all characters.
Play as Daisy:
--------------
Win a Gold trophy in all cups in the Nitro Grand Prix in the 50cc class to
unlock Daisy.
Play as Dry Bones:
------------------
Win a Gold trophy in all cups in the Retro Grand Prix in the 50cc class to
unlock Dry Bones.
Play as R.O.B.:
---------------
Win a Gold trophy in all cups in the Mirror Mode Nitro in the 150cc class to
unlock R.O.B.
Play as Shy Guy:
----------------
Play a Download Play game against another player to have the option to play as
Shy Guy. Note: Shy Guy can only be used Download Play mode.
Play as Waluigi:
----------------
Win a Gold trophy in all cups in the Retro Grand Prix in the 100cc class to
unlock Waluigi.
Alternate ending sequence:
--------------------------
Win all Gold trophies in all cups and classes to change the ending sequence.
Star next to name:
------------------
Win all cups in all classes with a 1 Star or greater rank for a star to appear
next to your name in Multiplayer mode and on the Records screen.