The biggest bet is 3,000 times the multiplier, and as long as five diamonds shine on the payline, you get a reward. Although they don't have the same influence in the bonus department, the three seven icons are very interesting because they cover two reels and can trigger multiple payline wins in one rotation. More importantly, three scatters on the reel at any location will activate a free spin of 10 times. During this feature, the winning multiplier starting from x2 will increase by +1 every two rotations, and the sticky wild will be locked at the center of the reel 3.