You know the kid who told you how to beat the 3rd Bowser? I'm that kid.
One-up racing
If your really bord in the game go outside the castle. Go to the left (near the waterfall) and handstand on everyone of the trees.
If you handstand on the right one a one-up mushroom will appear. Jump off quickly and start running! Pretty soon you will see a mad one-up mushroom chasing you!
To get some distance from it use long jumps. Have fun!!!!!!!!!
We have more cheats and tips for this game here, Super Mario 64 cheats
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