Excalibur 2555 A.D.
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Level skip
Pause the game and press Square, Circle, Square, Triangle, Circle, Triangle(3).
Full weapon
Pause the game and press Triangle(2), Square(2), Circle(2), Square(2), then continue the game. If you entered the code correctly, an on-screen message will appear.
Refill health
Pause the game and press Triangle(3), Square(5), then continue the game.
Display collision boxes
Pause the game and press Circle(4), Square, Circle(2), Square, then continue the game.