Unfortunately this site is only for german speaking/understanding people. It's a fan page dedicated to Maniac Mansion, and they release one episode after another. They already have made 56 episodes and 4 special ones for Halloween or such. I'm definetely going to play them, you don't need to install them, only run by double clicking.

http://www.maniac-mansion-mania.de/e...staffel1.shtml