A Boy and His Blob: Trouble on Blobolonia/Walkthrough
Upon entering the game proper you will be able to travel to your right for several screen lengths. Heading right, you will pass a subway entrance. Head down these stairs, and you will see a treasure to your left that you can't reach.
Head right one screen, and feed Blob a Punch jellybean (hole.) Head back to the left, feed Licorice (ladder) to collect your first treasure.