Gusworld's Muppet Race Mania Guide: Sketches
The Traveller's Tales Web site includes a handful of early sketches showing plans for racecourses, some 3D renderings of the courses, and a brief pencil sketch of Gonzo in his spaceship.
Happiness Hotel sketch
Central Park sketch
Graveyard sketch
Treasure Island sketch
Secret Base sketch
Happiness Hotel 3D
Graveyard 3D
Treasure Island 3D
Secret Base 3D
Gonzo sketch
