The Highway King logo is displayed in yellow font at the top of the screen, and flanked by large trucks. The truck is the main symbol of wealth in this game, although you can win a lot of money by finding matching combinations of other symbols. As always, all wins are paid from left to right, but any bonuses are paid sporadically. The theoretical return rate of players is 97.06%.
As far as betting is concerned, the coin size has been expanded from 0.01 to 5, which means that the maximum bet per spin is 45. It can be seen that there are 9 payment lines, and they are not fixed. Click "Bet One" to activate only one line, or continue to click to set all nine in progress. You can also click the "Payment Form" at the bottom of the screen to check the payment value associated with the combination of three, four, and five matching symbols.