GameBoo is a Boo in Luigi's Mansion. He is the second Boo in Area 2 and the seventh Boo overall. GameBoo has 50 HP, less than the previous Boo. GameBoo is found in the Storage Room. GameBoo does attack Luigi if threatened. GameBoo is a pun on Gameboy. GameBoo does 1-10 attack.

"Just call me GameBoo!" - Quote from GameBoo.