Brick Blob Transformation - First, throw a Honey Jellybean at the Blob for him to eat. While he is transforming, throw a Ketchup Jellybean at the blob, and if done correctly, the Blob will transform into a Brick. What purpose this serves is beyond me, but it is a fun ''hidden secret'' to test out.

Extra Vitamins - First, you will have to collect all of the hidden treasure in the lower areas (near the sewers and subway station) of the game. Once all of the treasure has been collected (there is a little bar on the playing screen showing how many treasures have been collected), head back to the beginning of the level and go to the far east (right) of the level to find the Vitamin Shop, which was once closed, is now open and you will receive a whole bunch of Extra Vitamins.