WWF Wrestlemania PSX cheats

Hold L1 + R2, then press Square, X, Circle, Triangle at character
select screen. The word "Combo" will appear under your player to
confirm correct code entry. The combo meter will automatically be
refilled.
Hyper mode:
Hold L1 + R2, then press Up, Down, Up, Down, Square, Triangle,
Right, Left at character select screen.
Random select:
Hold Up and press Start at the character select screen.
Easy CPU opponent:
[Pause Game] and press X, Triangle, R2, Triangle, X.
Reset cheats:
[Pause Game] and press Square, Circle, Triangle, X.
No human damage:
[Pause Game] and press X, Triangle, R2, Up.
Stronger hits:
[Pause Game] and press X, Triangle, L2, Down.
Weaken opponent:
[Pause Game] and press X, Triangle, L2, Right.
Stop timer:
[Pause Game] and press X, Triangle, R2, Left.
Invincibility:
[Pause Game] and press X, Triangle, R2, Up.
Two times less powerful hits:
[Pause Game] and press X, Triangle, L2, Right.
Disable all enabled cheat codes:
[Pause Game] and press Square, Circle, Triangle, X.
Hint: Flying objects:
Normally, sweat will appear when a wrestler is hit by a move.
However, objects may appear from time to time. You can use any move
that does not use projectiles to make the following objects appear
from the listed wrestlers:

Razor Ramon: Razors and gold chain necklaces
Lex Luger: Dumbells and American-striped stars
Undertaker: Bones, skulls, and bats
Yokozuna: Hams and fish
Bam Bam Bigelow: Fireballs
Bret Hart and Shawn Michaels: Hearts
Doink: Bowling pins and colored balls