Enter the following codes during play.
Note: Type the codes slowly, to allow the game to register the functions
assigned to each key before proceeding with the remaining letters. (Codes are
case-sensitive)

   Code                        Effect     

SPAMFORREST                Instant Handbrake

BIG BOTTOM                 Bodywork Trashed

GOOGLEPLEX                 Under Water Ability

GIVEMELARD                 Mega Bonus (loadsa Money)

SPAMSPAMSPAMSPAM           Pedestrians Glued to Ground

SMALLUDDERS                Giant pedestrians

SUPERHOOPS                 Explosive pedestrians

IGLOOFUN                   Hot rod (Huge Speed Increase)

FUNNYJAM                   Turbo Pedestrians

IHAVESOMESPAM              Gravity has Gone Strange

MOOSEONTHELOOSE            Pinball Mode

CHICKENFODDER              Bouncy Bouncy

BUYOURNEXTGAME             Jelly Suspension

ILOVENOBBY                 Pedestrians Shown on Map

RUSSFORMARIO               Pedestrian Electro-Bastard Ray

HAMSTERSEX                 Blind Pedestrians

NAUGHTYTORTY               Pedestrian Respawn

INTHELOFT                  Drugs

BOYSFROMTHEBUSH            Grip-o-matic Tires

TRAMSARESUPER              Pedestrian Harvest (Pedestrians Stick to Car)

ISLANDRULES                Vesuvian Corpses

RABBITDREAMER              Gravity from Jupiter

In map select, vehicle select, start race etc.. screen, type ENABLE
quickly.
Now, when race starts, hit F4 until CHEAT MODE appears. Then type any of
the following:

F5 : Total repair (free)
F6 : Toggle Invulnerability on/off
F7 : Adds 30 seconds to the timer
F8 : Freeze/Unfreeze timer
F10 : Increment lap counter
F11 : Earn 5000 credits instantly
F12 : Switch between each opponents camera and your own. External view only
SHIFT-F6 : Show opponents on map
SHIFT-F7 : Adds 300 seconds to timer
SHIFT-F8 : Toggle shadow between none/your car only/all cars
SHIFT-F10 : Increment checkpoint counter
SHIFT-F11 : Lose 5000 credits instantly
CTRL-F8 : Toggle shadow between solid(faster)/translucent
CTRL-KEYPAD 1 : Toggle fly mode
0 : Bonus
1 : Mega bonus
2 : Pedestrians glued to ground
3 : Giant pedestrians
4 : Explosive pedestrians
5 : Hot rod
6 : Turbo pedestrians
7 : Invulnerability
8 : Free repairs
9 : Instant repairs
SHIFT-0 : Timer frozen
SHIFT-1 : Underwater ability
SHIFT-2 : Time bonus
SHIFT-3 : Oh dear, body work trashed
SHIFT-4 : Blow yourself up
SHIFT-5 : Frozen opponents
SHIFT-6 : Frozen cops
SHIFT-7 : Turbo opponents
SHIFT-8 : Turbo cops
SHIFT-9 : Gravity has gone strange
ALT-0 : Pinball mode
ALT-1 : Wall climber
ALT-2 : Bouncey-Bouncey
ALT-3 : Oh dear, jelly suspension
ALT-4 : Pedestrians shown on map
ALT-5 : Pedestrian extro-bastard ray
ALT-6 : Greased tires
ALT-7 : Acme damage magnifier
SHIFT-ALT-2 : Instant handbrake
SHIFT-ALT-4 : Turbo
SHIFT-ALT-5 : Mega-Turbo
SHIFT-ALT-6 : Blind pedestrians (to be used in conjunction with horn for a laugh)
SHIFT-ALT-7 : Pedestrian respawn
SHIFT-ALT-8 : 5 free recovery vouchers
SHIFT-ALT-9 : Solid granite car
CTRL-0 : Rock springs
CTRL-1 : Drugs
CTRL-2 : Grip-o-matic tires
CTRL-3 : Pedestrian Harvest

Thanks to Revolution reader Dustin!