Each game shows the number of lines available. Some let you choose the number of lines to bet on and some have fixed lines. Available lines show at the sides of the reels along with the positions that each line covers. The total bet is displayed at the bottom of the game; this is the amount for each spin, from all the chosen lines combined.

Some games have fixed win lines, so you're always betting on all lines.

If lines are selectable, plus '+' and minus '-' buttons will often be available to alter how many you wish to bet on. This will be reflected on the bottom of the game, which updates to confirm how many times you're betting your coin size, for any spin.

Clicking 'Bet Max' will automatically select all of the lines and will start the reels spinning.