Bomber Man Hero
To get access the hidden planet, get 5 Gold Bomber Hero Medals and all of the Other-Dimension Bombs.
To get the Slider Race Option, get 3 Gold Bomber Hero Medals.
To get the Gold Bomber option, complete the hidden planet.
To get the Millian's Treasure Hunt option, get 6 Gold Bomber Hero Medals.
Press A, B, and Z.. You will now have Level Select as an options.
