Plot: Sam & Max: The Devil's Playhouse is a graphic adventure video game developed by Telltale Games. It is the third and final season of the Sam & Max episodic series created by Telltale, following Sam & Max Save the World and Sam & Max Beyond Time and Space. Wikipedia
Plot: Sam & Max Beyond Time and Space, originally released as Sam & Max: Season Two, is an episodic graphic adventure video game by Telltale Games based on the Sam & Max comic book series created by Steve Purcell. It is a sequel to Telltale's previous Sam & Max game, Sam & Max Save the World. Wikipedia
Plot: Sam & Max Save the World is a graphic adventure video game developed by Telltale Games. The game was originally released as Sam & Max: Season One before being renamed in early 2009. Wikipedia