Hardware Slowdown:
This trick will make Wipeout XL a lot easier. After a race is loaded and you're zooming to your car, push the open button on your PSX. The code was written in a way that the error generated when the game is searching for the CD slows the overall system down. Don't forget to close the cover at the end of the race.
Animal Teams:
Hold L1, R2, Start, and Select while the game is loading.
Challenge Mode:
For a greater challenge, go to the Options menu and enter these codes.
Challenge 1:
Press square, circle, square, triangle, circle, triangle, triangle, circle, square, square, square, triangle, X, square
Challenge 2:
Press square, circle, square, triangle, circle, triangle, X, square, X, triangle, triangle, X, circle, circle
Piranha Team:
Hold L1, R1, and Select at the main menu, and press X,X,X,X, circle, triangle, square.
Phantom Class:
For a vehicle that will put the Rapier to shame, hold L1, R1, and Select at the main menu.
With these held press X,X,X,X, circle, triangle, square.
All 8 Tracks:
Hold L1, R1, and Select at the main menu. With these held press square, circle, triangle, circle, square.
Machine Gun:
To refit your vehicle with a machine gun, pause the game and hold L1, R1, and Select.
With these held press square, circle,X, square, circle,X, triangle.
Infinite Weapons:
Pause the game and hold L1, R1, and Select. With these held press X,X, square, square, circle, circle, triangle.
Infinite Energy:
Pause the game and hold L1, R1, and Select. With these held press triangle,X, square, circle, triangle,X, square, circle.
Infinate Time:
Slow down and enjoy the scenery with this code. Pause the game and hold L1, R1, and Select.
With these held press triangle, square, circle,X, triangle, square, circle,X.
Screenshots