Large Black Goo is a species of Goo in the video game World of Goo. They are only found in one level, Product Launcher, and are responsible for advancing the story. Like Beauty Goo, these larger Goos release smaller ones when shattered by gears. Three Large Black Goo are found in Product Launcher, and they are all being supported by Green Goo. Upon removing the Green Goo, the Large Black Goos fall and shatter into the gears, and release the smaller Dark Black Goo, which are actually a slight variation, with the only difference being that the released version has eyes and is flammable and explosive.