Goo Ball is a Steam-exclusive character in Super Meat Boy. It is unlocked by typing in "ballgoo" in the character select screen and selecting a character. Goo Ball is a character from the game "World of Goo". He behaves similar to Gish, which is exclusive to the XBLA, PS4/PSVita and Wii U versions of the game. He sticks to walls and slides on ceilings when holding the run button. He is a character from another indie game, World of Goo.