Speed Kings Cheats on Xbox

Boost start

To do a boost-start you just hold X and A from where it shows the racers to when it says "1" in the count-down.Then let go of X (but continue holding A)and your bike will boost forwards.

Get new bikes and levels

To get new levels and bikes you have to beat meets. I haven't gotten all the bikes or levels yet but I'm working on it.

Grand prix mode

Go to time attack and beat the best record. This will unlock GPM FOR single & mult.

All tracks

Get gold medal on every thing in license.

Various Tricks

Wheelie: Hold the Left Analog-stick Back.
Standing Wheelie: Press Trick + Left Analog-stick Back.
Surfing Wheelie: Press Trick + Kick/Punch + Left Analog-stick Back.
Cross Surfing Wheelie: Press Trick + Left Analog-stick Back + Front Brake + Kick/Punch.
Endo: Press Left Analog-stick Forward + Front Brake.
Surfing Powerdown: Press Trick + Left Analog-stick Forward + Power Down.
Handstand Powerdown: Press Trick + Skid + Left Analog-stick Forward + Power Down.
Surfing: Press Trick + Left Analog-stick Forward, then Left Analog-stick Back.
Handstand: Press Trick + Left Analog-stick Forward, then Kick/Punch
Pavement Ride: Trick + Left Analog-stick Forward, then Skid.
Donut: Hold Brake + Gas and turn in one direction with the Left Analog-stick.

Best laps

Start a new game and enter ".lapt18" as a name.

Additional mirrored GP modes

Enter ".prix3" to unlock three more mirrored modes in the Grand Prix.

GP Mode completed

Start a new game and enter ".prix" as a name.

New meets, street racer bikes, and more courses

Start a new game and enter ".meet4" as a name. You will unlock the New England, Detroit, London, and the Swiss Alps meets; five street racer bikes; and sixteen additional single race, time attack, trick attack, and head to head mode courses.

Win all six meets

Start a new game and enter ".meet6" as a name.

Finish all nine driving tests with gold

Start a new game and enter ".test9" as a name.

Respect points

Start a new game and enter ".resp" followed by a space and a number as a name to begin with the indicated amount of respect.

Master code

Enter "borkbork" as a name. This code also unlocks the
Secret Nevada meet, the Casino Run course, and six more
leathers, all GP modes, all bikes, all lids, and lap times.

Back and frontflip

Get a powerdown and boost it about 350 feet before a ramp. When you are in mid-air, hold Up or Down to perform a backflip or a frontflip. Note: You need a lot of speed and a very fast bike.

Dodge cars while turning

While turning, press R. Wait until you are in front of a car and point the Left Analog-stick the opposite way that you are turning. You will keep turning, but at a slower rate. Note: Do not release R until you dodge the car(s).