checked-no =>Ending Credits Level: Complete the game once and you'll unlock the "Ending Credits" bonus level. It will be available as a minigame under the options. =>World 11 & 12: Complete all 10 standard levels, making sure to access the two hidden red exit gates in 8-1 Hollow Diamond level and in 9-2 Converse. Once you do all this, world 11 becomes available as well as a banana counter in the Challenge Mode. Gather 2006 bananas in the banana counter to unlock world 12.