When playing Monkey Island 2 rolling demo using ScummVM you can get some interesting details on the early stages of development of "LeChuck's Revenge: Monkey Island 2". While playing press the escape key and you will arrive in Woodtick with complete control over Guybrush. After that you can visit a few places that are different from the final game. Below you can the differences between the demo and the final game. In the screenshots the demo is on the top and the final game on the bottom.