A Boy and His Blob: Trouble on Blobolonia is a puzzle-platform game developed by Imagineering and published by Absolute Entertainment for the Nintendo Entertainment System (NES). The video game was released in North America in 1989, in Europe by Nintendo in 1991 and in Japan by Jaleco in 1991. A Boy and His Blob follows an unnamed male protagonist and his shapeshifting blob friend on their adventure to save the planet of Blobolonia from the clutches of an evil emperor.