Here are some cheats and tips for the game 1nsane.
Cheat Mode:
Enter the following codes at the main menu.
Code Effect
bigheadz Big heads
boxerz Big heads and feet
bigfootz Big tires
INEEDMORECARS Get all cars
INEEDMOREMAPS Get all terrains
gocartz Little tires
greasy Slippery track
terraformers Unlock “generate track” feature