The Rescue of Princess Blobette follows the titular protagonists as they attempt to rescue Princess Blobette from her imprisonment from a castle tower. The game features the same puzzle-platforming gameplay mechanics as Trouble on Blobolonia. Controlling the boy, the player must feed the blob different flavored jelly beans to transform it into different tools to traverse the castle. The Rescue of Princess Blobette was designed and programmed by David Crane, who also created the original NES game. Source: Wikipedia, "The Rescue of Princess Blobette," available under the CC-BY-SA License.