reels in the bonus game. the goal of the game is to get three of the same symbols on a win line. when you achieve that, you will automatically be moved to the top / bonus game.
you can choose to play your total bet once or ten times. when you play 1 bet, you automatically play 1 win line. when you play 10 x your bet, then you play all 5 win lines. so, you cannot choose the win lines individually.
you can only get into the bonus game when you play for the maximum bet, which is a bet of 10. in the bonus game you can bet 20, 40, 