Developer: Original Fire Games
Genre: Racing
Options: Circuit Superstars Trainer +7 (For any version of the game).
Unzip the contents of the archive, run the trainer, and then the game. During the game you will be able to take advantage of the following keys;
NUMPAD1 – Infinite Fuel
NUMPAD2 – No Damage
NUMPAD3 – Fuel Depleted
NUMPAD4 – No Tire Wear
NUMPAD5 – Automobile Condition Editor
NUMPAD6 – Damage And Wear Data
HOME – Disable All