Playing a game at a slot machine is really easy. 

Decide on the size of the bet you wish to make with the Increase and Decrease arrow buttons. 

Use the Bet One Button to increase the number of coins you are about to wager by one. If you are already wagering the maximum number of coins clicking on the Bet One button again will set the number of coins to one.

When this is done start the game by clicking on the Spin button. 

Use the Bet Max button if you intend to wager the maximum number of coins for this slot machine on the next spin.