MDK2

					
Full Pause Screen
Pause gameplay and press X Y.
Slow Motion
Start a game as Max hold Fire and press Up Up Up Up.
Kurt Wearing Only Boxers
At the Main Menu hold L R and press X X Y X.
Indy 500 Camera View
Pause gameplay hold L R and press B A B A.
Fart Sounds from Doctor Hawkins
During gameplay as Doctor Hawkins press L R Left A.
GameShark Codes  

Codes Courtesy of