Infesty the Worm is a level in the video game World of Goo. It is the first level of the Epilogue. In this level, there's a long Black Goo structure (presumed to be "Infesty") situated between two small tilting platforms. Players must use the help of the Balloon Goos and wind (which is stronger in the higher parts of the level) to raise the structure and make it fall to another platform. That process has to be repeated a few times and structure extended when necessary until the pipe is reached.