The rules here are as straightforward as possible, and you have no reason not to try the game. In addition, the generous bonus feature that is hidden on the payment form alone is a very good incentive.
The left pop-up menu will appear when you click the arrow. There, the plus and minus buttons will help you choose to place a bet and activate the payline. You can also turn on turbo mode to speed up the game. Click the spin button on the right side of the screen to get started when you're ready.