TechLookz

Cheat mode:
At the main menu, hold L and press A, X, Y, B, A, X, Y, B to unlock all cheats in the game.

Toon character:
Create a wrestler and enter "pstapley" as a name.

Toon backgrounds:
Create a wrestler and enter "mbilodeau" or "mstapley" as a name.

Big heads:
Create a wrestler and enter "rtaylor" as a name.

Big hands:
Create a wrestler and enter "okendall" as a name.

Big feet:
Create a wrestler and enter "tpiperi" as a name.

Big head, big hands, and big feet:
Create a wrestler and enter "tho" as a name.

First person camera:
Create a wrestler and enter "edma" as a name.

Ghost mode:
Create a wrestler and enter "pjefferies" as a name.

Greyscale mode:
Create a wrestler and enter "ksimeonov" as a name.

Halo mode:
Create a wrestler and enter "jgintu" as a name.

Wireframe mode:
Create a wrestler and enter "ewilliams" as a name.

Wrestle as Dameon Redd:
Successfully complete talk show mode once with any wrestler, then win Meatlocker Mash in talk show mode with JCW's Evil Dead to unlock Dameon Redd.

Wrestle as El Drunko:
Successfully complete talk show mode once with any wrestler, then win Truckstop Turmoil in talk show mode with Karnage to unlock El Drunko.

Wrestle as Jamie Madrox:
Successfully complete talk show mode once with any wrestler, then win Club Beatdown in talk show mode with Sabu to unlock Jamie Madrox.

Wrestle as Madman Pondo:
Successfully complete talk show mode with any wrestler to unlock Madman Pondo.

Wrestle as Masked Horn Dog:
Successfully complete talk show mode once with any wrestler, then win the Backyard Bedlam in talk show mode with Masked Mike to unlock Masked Horn Dog.

Wrestle as Sally:
Successfully complete talk show mode once with any wrestler, then win the Mansion in talk show mode with Violent J to unlock Sally.

Wrestle as Tom Dub:
Successfully complete talk show mode with Madman Pondo to unlock Tom Dub.

Wrestle as Tylene Buck:
Successfully complete talk show mode once with any wrestler, then win the Mall in talk show mode with Shaggy 2 Dope to unlock Tylene Buck.

Change music:
If you get tired of the music playing while you are wrestling, press L1 + L2 to change it.

Whupass mode:
Perform aerial moves from objects. It will take several to earn whupass mode. Be careful not to miss, or else you will get whupass'ed.

Deflecting objects:
If you are holding a barbed wire bat and someone throws a brick at you, press A at the correct moment to hit the brick and stop it in mid-air.

Easy reversals:
Get a CPU opponent to grapple, then rapidly hit Pause until you see your character flash white (this is time to reverse). Quickly unpause and counter with something such as Left + X.

Get on roof in Backyard:
Run to the ladder set up on the house and you will start to climb it.

Catch mattress on fire in Backyard:
Go to the mattress and pick up the can. Your wrestler will pour it on the mattress and light it. You can catch your opponent on fire.

Get on tree house in Backyard:
Run to the steps going up to the top and you will start to climb it.

Break fish tank in Club Beatdown:
Irish Whip your opponent into either fish tank a few times and it will break. You can use the fish as weapons. Both of the tanks will break.

Make the big M fall in Mall:
Irish Whip your opponent into one of the thick poles by the car on the right or left. The M will fall, but then fade out.

Get on roof in Mansion:
Go over by the butler and a pole will be there. Press Up and you will start to climb.

Get on stage in Mansion:
Go to the speaker and keep running until you finally climb it. Then, go to the silver pole and press Up. You will start to climb until you get to the top.

Set table on fire in Mansion:
Go to the table with the gas can. Pick up the can. You will soak the table with gas and light it automatically. Put your opponent through a table on fire.

Shock your opponent in Mansion:
Irish Whip you opponent into the big speaker. It will break and shock your opponent. This works with both of them.

Put your opponent into fan in Meatlocker:
Irish Whip your opponent into the fan and the bars will fall off. You can now whip your opponent into it and knock them down while getting blood over the fan wheels.

Blow up gas tanks in Truckstop:
Irish Whip your opponent into the gas tanks that are closest to the 18 wheeler. They will shoot up into the sky. You can blow up both of them.

Catch hay on fire in Truckstop:
Irish Whip your opponent into the gas tanks closest to the ICP bus a few times. The hay will catch on fire. You can now whip your opponent on fire.