The Final Challenge is the third-to-final level of Super Mario GameBox Demo. It is similar to the Grandmaster Galaxy of Super Mario Galaxy 2. It is notable for being one of the most difficult levels in the Mario universe.



Boss Area

The bosses are the Final 4. The arena is a square with electrified walls. The bosses appear from the ceiling. Ather their defeat, Bowser appears and uses the Dark Star he created to transform into Dark Bowser.

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