Scooby-Doo! And The Spooky Swamp - PC
Big Head mode - Enter 2654 as a code.
Chipmunk voices - Enter 3293 as a code.
Double damage - Enter 9991 as a code.
Slow motion - Enter 1954 as a code.
Chipmunk voices - Enter 3293 as a code.
Double damage - Enter 9991 as a code.
Slow motion - Enter 1954 as a code.