1. This game is car racing game.2. Car's Types. (1) Player Car. (2) Enemy Car. (3) Fuel Car.3. Fuel's Increase. (1) If the level increase, fuel automatically increase 15. (2) If the player car crash the fuel car, fuel increase for the fuel car's number.4. Fuel's Decrease. (1) If the player car begin to run, fuel automatically gradually decrease. (2) If the player car crash the enemy car, fuel significantly decrease.