Just like in Highway Racer, in Highway Racer 2, a 3D racing game, you have to slow down to avoid hitting oncoming traffic. For bonus points, accelerate quickly and stay out of traffic while taking calculated risks like skidding and driving in the opposite direction. game modes and vehicles. There are four game modes in Highway Racer: one way, two way, time mode, and bomb mode. You will operate a vehicle loaded with explosives while in bomb mode!