You determine your bet by setting the number of lines to play and the bet per payline. The minimum bet is €0.01 per payline and the maximum bet is €1 per payline. You play with a minimum of one and a maximum of 9 paylines. On Highway Kings it doesn't matter how many paylines you play.
The best paying symbols are the three trucks. Of these, the red, American truck will give you the most. Highway Kings pays well if you have five of the same symbols on a payline, but pays out a lot less if you have less than five. This is also apparent from the payouts on this red truck. Five times this truck means 10,000 times the stake per payline. Do you have four? Then you get another 500. Three yields a lot less: 50 times the bet per payline. We see a similar payout pattern with the other symbols on this Playtech slot.
The yellow and the green truck yield a lot less than their red colleague with a maximum of 5,000 and 1,000 times the bet per payline. Other symbols are mainly parts of a truck or attributes that play an important role in the life of a trucker, such as a gas pump.

The most beautiful truck of all is the Wild symbol. And if you don't recognize it, there is still the inscription Wild. This symbol spins on the middle three reels. It is Wild and doubles your winnings.
Four times the red truck in combination with a Wild gives you 20,000 times the bet per payline. From € 0.01 per payline you make € 200 with this combination.
An exhaust is the scatter symbol. This symbol does not give you a bonus game, but it does give you a small payout. As far as we are concerned, this scatter exhaust is the fifth wheel on the truck. Highway Kings used to have a bonus game. However, the Dollar Ball Game has snuck out. This feature was not very popular and that is not very strange. The payout percentage was 72.41%.