Snoopy: The Cool Computer Game is a third-person adventure with puzzle elements from developer Edge, The. The game is published by Edge, The. In some circles, Snoopy: The Cool Computer Game is also known as Snoopy: The Case Of The Missing Blanket and Snoopy and Peanuts. Perhaps Snoopy: The Cool Computer Game is being developed for PC, but this version has not yet been announced.