Win any Race
To win any race, hold down the Triangle button during a race and hit Up, 
Down, Left, Right on the directional pad.


Unlock All tracks
Go to the main menu and HOLD R1 + L1 and press Up, Up, Up, Up.


Unlock All Parts
Go to the main menu and HOLD R1 + L1 and press Left, Left, Left, Left.


Unlock All Characters
Go to the main menu and HOLD R1 + L1 and press Down, Down, Down, Down.


More Stamina
While playing HOLD L2 + Triangle and press Right, Right, Left Down.


10,000 Points
While playing HOLD L2 + Triangle and press Left, Left, Up, Down.


Win the Race
While playing HOLD L2 + Triangle and press Up, Down, Left, Right.


Different View
While playing HOLD L2 + Triangle and press Down, Down, Left, Left.


Unlock Everything
At the main menu, hold L1 and R1, and press Right, Right, Right and Right 
to unlock everything