Defeat Bowser for the 2nd time in story mode to unlock challenge mode and challenge number 1

To unlock these complete the Egg Gallery in story mode by eating all the Cherries.

To Unlock the Final Challenge Marble just get EVERY Gold Medal in Story Mode.

To Unlock the Final Challenge Marble just get EVERY Gold Medal in Story Mode.

If you collect a Gold Medal at the end of the level your chance of winning the bonus roulette will double.

If you collect a Gold Medal at the end of the level your chance of winning the bonus roulette will double.