Cheat mode:
Enter the character selection screen, select "Load" then enter
ENCHILADA! as a name to unlock all cars, tracks, and modes.
Enter PITA or as a name to unlock various combinations of features.
Invincibility:
Enter the character selection screen, select "Load" then enter
CODY as a name.
Pen and ink graphics:
Enter the character selection screen, select "Load" then enter
PENCILITIN as a name.
Plastic graphics:
Enter the character selection screen, select "Load" then enter
FANPLASTIC as a name. Enter the event selection screen and highlight
"Smack Attack". Press Down and select the "Event Settings" button.
Then, select the "Options" button and select the "Rendering Modes"
button. Change this option to ""Render: Plastic". The message
"Current mode: plastic" will appear. Return to the even selection
screen, then proceed to select a level and begin game play.
To return to normal, repeat the steps and choose the cartoon renderer
at the "Rendering Modes" screen.
Ranged weapons:
Enter the character selection screen, select "Load" then enter
GUNSMOKE! as a name.
Melee weapons:
Enter the character selection screen, select "Load" then enter
MELEEDEATH as a name.
Hazard weapons:
Enter the character selection screen, select "Load" then enter
HAZARDOUS as a name.
Personal weapons:
Enter the character selection screen, select "Load" then enter
UNIQUEWPNS as a name.
Movement power-ups:
Enter the character selection screen, select "Load" then enter
MOVEITNOW as a name.
All FMV sequences:
Enter the character selection screen, select "Load" then enter
MULTIPLEX! as a name.
Brian The Brain and Space world:
Enter the character selection screen, select "Load" then enter
BRAINSALAD as a name.
Count Earl and Transylvania world:
Enter the character selection screen, select "Load" then enter
COUNTDEAD as a name.
T. Wrecks and Jungle world:
Enter the character selection screen, select "Load" then enter
TWRECKSPAD as a name.
Whack Angus and Desert world:
Enter the character selection screen, select "Load" then enter
WHACKFAD as a name.
Alternately, unlock all modes (Smack Attack, Flag Rally, Gate Relay),
then win all three levels in the Desert world in each one (total of nine).
After completing the last level, Whack Angus will be unlocked as a
playable character. His personal weapons are throwing Butchering Knives.
Big head mode:
Hold L + R + Up during game play.
Gate Rally mode:
Win once in Smack Attack mode.
Additional FMV sequences:
Successfully complete Smack Attack, Gate Relay, and Flag Relay with each
character to unlock additional FMV sequences.
Sites: