In Redline Rumble 4 you start off with a small car and you get complete freedom when it comes to gameplay. You can drive around the entire city and you can participate in any race you'd like. Each event is displayed on the map and you can enter it by stopping your car under the flag. When the race starts, you have to go through many different checkpoints and see if you can beat your opponent. In Redline Rumble 4, besides driving fast, you will also have to worry about traffic. There are many cars on the road and you will lose a lot of time if you run into them. You can control your car with the directional keys and if you pick up the nitrogen tank, you can activate it by pressing the shift key. In Redline Rumble 4 a damage meter is available and you should take advantage of it and visit a repair shop every time you get close to destruction. If your car gets totaled, you will automatically be sent to the repair shop. In that area you will also find your garage and a place where you can change the color of your car. The garage is basically a wheel that will spin around until you find your preferred vehicle. You can get other cars by beating them in a one on one race. All in all, Redline Rumble 4 is a great racing game thanks to all of its features and impressive graphics.