Abstract: A structured game in which players move vehicles through traffic lanes and interchanges on a main playing board from a starting point of a home base to a finishing point in the same home base, and in a variation played on a secondary board, being the reverse side or cover of the main playing board, in which the players move vehicles through a path of states on a map of the United States from a starting point of one state to a finishing point of another state. The game is called "DD, DEFENSIVE DRIVING GAME OF CARS" because if one learns to handle himself and his vehicle effectively in a regular or in an emergency driving situation, he can defend himself and others from his own possible errors and from the errors of others and because calling out "DD!" in the game requires the quick, accurate reaction necessary for safe driving. The players must obey traffic regulations, such as going the right way, maintaining a safe speed, and not hitting other vehicles.