Mischief Makers cheats and cheat codes for Nintendo 64

This game another title is Go! Go! Troublemakers.

Skip intro
Press Z.

Enable Sound test
Hit Left + A + C-Left + C-Right + Start at the title screen.

Extra stage
Find all 52 gold gems and watch the ending movie. Hit R after
the last screen with the stages appears to access 12 bonus stages.

Faster speed
Hit Right while running.

Bonus ending
Reach an "A" rating on every stage and find the 52 gold gems.
Then during the ending movie, hit the target on Teren.