Wipeout (PSX)

Advance to rapier class without defeating the Venom Class:
This will give you faster ships and tougher competition. Highlight ONE
PLAYER, then press and hold the following: L2, R2, Left, Start, Select, X

Secret track (FIRESTAR):
Highlight ONE PLAYER, then press and hold the following: R1, L1, Right, Start, Circle, Square, X

Note: (If you save your stats to a memory card after using these codes,
reloading the stats will also re-enable these cheats.)

Full turbo start:
Push thrust at the very moment the announcer ends the word "One", but not
before his voice trails off. Timing is crucial in this trick, so you will
probably have to practice.

Kali mode: (Super Swarmers)
At the passwords screen, enter X, Circle, Circle, Square, X, Triangle, Circle, Triangle.
You'll see the words "Kali Mode" if you did it correctly. You now have
added firepower with your Super Swarmers!

Thor mode: (Flash Bombs)
At the passwords screen, enter Square, Circle, Square, Square, Triangle, X,
Triangle, Triangle. When you see the words "Thor Mode" you've done it
right and now have access to Flash Bombs.

Infinite weapons:
At the password screen, enter Triangle, Triangle, Circle, Triangle,
Square, Triangle, triangle, X. WHen you see the words "Infinite Weapons"
you have done it correctly.

Invincibility:
At the password screen, enter Circle, Circle, Circle, Space, X, Triangle, X, X.