Neptune's Kingdom II © 200? WMS Gaming.
5-Reel video slot.
Free Spin Feature : The Free Spin Feature is triggered with 3 or more scattered Treasure Chest symbols. 8 initial Free Spins are awarded based on the number of Treasure Chest symbols that triggered the feature. While in the Free Spin feature, 3 or more scattered Treasure Chest symbols award an additional 8 Free Spins.