Get Whack Angus

Get all the Modes then WIN each desert level in each one (9 total). After winning the last one you get Whack Angus

Big Head Mode

To make all characters have big heads and small bodies press L+R+Up on the control stick for three seconds during gameplay.

Unlock everything

Start a new game and then Name urself as PITA. To get everything exept plastic shading enter susie! as a name

Get Count Earl and his levels.

First hit the play option on the title screen. Next go to the save/load option and put your name as EARLSPLACE. A horn will blow if you entered the code in correctly.

Get Jungle World

Go to the character select screen pick load and put in TWRECKSPAD

Get Range Weapons

Go to the character select screen pick load and put in GUNSMOKE!

Get All FMVs

Go to the character select screen pick load and put in MULTIPLEX!

Get Transylvania World & Count Earl

Go to the character select screen pick load and put in COUNTDEAD

Get Desert World & Whack Angus

Go to the character select screen pick load and put in WHACKFAD

Get Pen & Ink Mode

Go to the character select screen pick load and put in PENCILS

Get Plastic Graphics

Go to the character select screen pick load and put in FANPLASTIC. Go to the event selection and go to Smack Attack. Now Press down and pick Event Settings. Now pick Options and select rendering modes. Pick Render Plastic

Get Personal Weapons

Go to the character select screen pick load and put in UNIQUEWPNS

Get Hazard Weapons

Go to the character select screen pick load and put in HAZARDOUS

Get Melee Weapons

Go to the character select screen pick load and put in MELEEDEATH

Get Movement Power Ups

Go to the character select screen pick load and put in MOVEITNOW

Unlock Everything

Enter ENCHILADA! to unlock everything as your name when creating a new profile. Also reported as FATHEAD

How To Get T. Wrecks

First get gate rally And Flag rally.Then you have to beat gate rally, smash attack, and flag rally on all three levels in one theme.

Unlock Brainiac and His levels

Go to select enter "brainsalad" as a new
name.

How to get Count Earl

First get flag rally and gate relay then go to the grave levels then beat them in all three events.(thats 9,smack attack, gate relay, flag rally) then you get count earl.

Characters

Dracula-Beat Transylvanina,3 Stages, All Categories.
Rex-Beat Jungle,3 Stages, All Categories
Whack
Angus-Beat Wild West,3 Stages, All Categories
Brian-Beat Space,3 Stages All Categories