The bundle is consists of two titles — Scribblenauts and Super Scribblenauts. You can get both for $29.99.
Scribblenauts allow you to create your own objects in the game by writing words. You can even create your own levels and share them online. The game features over 340 levels which will make you do different tasks such as finding a cure for a plague, populating an office or identifying animals with shells.