The bonus wheel, or wheel of fortune, is one of our favourite features at Koi Princess. You can either win cash prizes, or it activates one of the two bonus features: Wild Reels or Sure Win. The wheel has 3 levels with 12 sections. One of these sections has a small arrow that allows you to move closer to the center of the wheel. If you do this and reach the middle, you can win up to x1000 of your stake.