Time bugs are small, fly-like insects found in World of Goo. When clicked by the player, they will take the player back one step in time, which reverses the last action of the cursor, such as adding a Goo Ball to a structure. This can be very useful for fixing mistakes, as time bugs can take you back before you made the mistake. This article is a . You can help My English Wiki by expanding it. File:Timebug.JPG