Please note VGF's cheat codes have relocated to the main page.
Mario Pinball Land
Get 100,000 Points
If you can whack a cow with your ball, you'll get 100,000 points.
(Thanks to l_is_real@hotmail.com)
Time Attack
Beat two World Bosses.
(Thanks to l_is_real@hotmail.com)
Unlock 35-Star Room
Get all 35 stars and the room you unlock, will have no enemies.
(Thanks to l_is_real@hotmail.com)