Rally-X is considered an addictive game because of the fact that you know it looks fun, crazy, & extremely addictive for the people in Japan who played it in the arcade at first are wondering why a car is chasing your car then they press the smoke button. It messes up the cars in pursuit of your car, but still chases you like a cat would chase a mouse. To complete each level you need to collect the little dots that are white on the map screen in this case those white dots on the map screen are the flags that can either lure you to your doom by crashing into a car or help you get more bonus points. If you get the all the flags in the level then you'll proceed to the next level. If you crash into a rock pile which looks nothing like rocks, if you run out of fuel, or if you crash into a car you'll lose a life. The addictive game is in the main game, and if you somehow end up playing the original arcade version of Rally-X then there is a good chance it will eat all your quarters.

I haven't played this game before, but the screenshots seem promising, I haven't played many MSX games, so I might check it out.