Everything you will see is scattered on a 5 x 3 reel. You will also find steering wheels, trucks of different colors, spark plugs and mandatory red dice. In other words, the betting range is more restrictive than most other Playtech slot machines because it can only climb 9 cash per spin. It is best not to try the Great Blue slot machine for gamblers with higher limits.
On the other hand, the king of the highway is also one of Playtech's lowest betting range, a weak 0.09 - as low as NetEnt's aliens.