Lost World 60 lives
Press Triangle, X, Square, Triangle, Circle, X,
Square, Circle, Square, Triangle, X, Circle when the text "Press Start"
appears on the opening screen. Note: Activating this code will disable
sound effects.

Cheat mode Enter one of the following passwords to activate the
corresponding cheat function. Note: Activating some of these codes will
disable sound effects.

Hunter
Square, X, Circle, Triangle, X, Circle, Square, Triangle, Square, X, Circle,
X

Human prey
Triangle, X, Triangle, X, Circle, X, Square, Triangle, Triangle, Square,
Circle, X

Velociraptor
Square, X, Circle, Triangle, X, Circle, Square, Triangle, X, Square, Circle,
X

T-Rex
Triangle, Square, Circle, Square, X, Triangle, Triangle, Circle, Square,
Triangle, Triangle, X

Display Compy gallery
X, Triangle, Triangle, Square, X, Circle, Triangle, Square, Triangle, Circle,
X, Circle.

Display hunter gallery
Triangle, X, Square, Triangle, Circle, X, Square, Circle, Triangle, Square,
X, X

Display human prey gallery
Triangle, Square, Circle, Square, X, Triangle, Triangle, Circle, X, Square,
Triangle, Triangle.

Display Velociraptor gallery
Circle, Square, Triangle, X, Circle, Triangle, Square, X, Circle, Square,
X,Triangle

Display Tyrannosaurus Rex gallery
Triangle, Triangle, Circle, Square,
Triangle, X, Triangle, Square, Square, X, Triangle, Circle