Comet Piece

"That's a piece of the Sticker Comet that I rode in on! Remember, the one that got broken up?"

- Kersti

Comet Pieces are pieces of the Sticker Comet which serve as the level's goal in Paper Mario: Sticker Star, allowing progress in the world map. They can be found flashing between different colors, and collecting it shows a "Goal" screen where Mario can collect up to 300 bonus coins. Most non-boss levels have at least one, with the exception of Outlook Point and Shaved-Ice Cave. If there is more than one Comet Piece in a level, the second piece usually serves as the level's secret exit. Wiggler's Tree House is unique in containing three Comet Pieces.

In World 1-3 Water's Edge Way after Kamek's defeat, he pulls the Comet Piece from its place via paperization, transforming it into a scrap and tossing it away to the waterfall. It must be retrieved and paperized back into place before being collected.