This page contains Super Mario Bros. 3 Hints for Nintendo Wii called "Level 1-3" and has been posted or updated on Nov 21, 2007 by PlasterBoy76.
- Developer: Nintendo
- Publisher: Nintendo
- Genre: Action Platformer
- Release: Feb 12, 1990
- ESRB: Not Set
Find the white block near the end and crouch on to of it for 5 seconds. Then proceed to the goal, and go behind it. You will find a Mushroom house with a Whistle.
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