The Boo Stack is an enemy in Paper Mario: Sticker Star.


The Boo Stack is only found in the level The Engimansion. Mario finds the Boo Stack in a room where he opens up a cabinet and 82 Boos fall on him.

In battle

The Boo Stack favors rolling into Mario. Mario can take them out easily with the Shiny Infinite Jump found earlier in the level. Every jump you land on the boo stack a boo will be defeated meaning every attack will do one hp damage.After Mario defeats it, all 82 Boos will be trapped into the Book of Sealing.