Coin Glitch
When you get 99999 coins the 9's will turn into 6's. The first time you get 99999 coins.
Submitted by John. 

Credits Machine
Complete the game on every course, including Bowser Land, you will find credits machine in the options laboratory.
Submitted by Hovey. 

Mini-Game Land Extras
Purchase half the mini-games from Woody in mini-game land to receive the mini-game arena. And beat the Bowser Land course to receive more arena modes.
Submitted by Hovey. 

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