Green Hill Zone

Green Hill Zone is a region consisting mostly of trees, checkered floors, grass, and water. After Dr. Eggman initiates Operation: Clean Sweep, Sonic the Hedgehog finds himself running in Green Hill Zone investigating the disappearance of animals. Here he encounters the Badniks Motobug and Newtron, the ladder of which takes him to its leader, Snively Robotnik, who is gathering animals in capsules. Sonic defeats Snively and destroys the capsules, freeing Sally, Antoine, and Boomer from within one of them. Sally then leads the others to Marble Zone as part of a shortcut to Dr. Eggman's lair. (StH: #226)