Tweety Bird is a land-based creature created off-camera by the Maxis team and shown in the GDC 2005 video. It was described by Will Wright as having a large head and being like an SUV. It has eight mouths, one eye and four legs. It stayed in the final game but was highly edited.
- It was named after the Looney Tunes character, Tweety Bird.
- A similar creature appears in the final version of Spore, simply called Tweety.
- Will described the way it moved, with its head swaying to one side, was just like a Ford Explorer.