Play Moonlight Mystery casino free slot developed by Rival and take part in the detective investigation. Looking through Boongo's own catalogue, you can find a similarly enticing game called the 12 Animals which likewise has 30 paylines, a respin feature that activates after a win, symbols swaps with wild cards, as well as free spins rounds. Iron Dog's Siren's Kingdom is another slot with similar features, but minus the symbol swaps and respins, and more comparable games can be found a few clicks away. Hugo Play N Go Slots features 10 paylines and 5 reels. The highest paying symbol during the base game is Hugo (Wild), 5 of them at the maximum bet per spin pays out 2,000 coins. Symbols that appear on the reels are the wild (Hugo), the evil witch Afskylia (scatter), Don the crocodile, picks, bags of gold coins, dynamite, Hugoline, treasure chests and card icons from 10 to Ace. The maximum non-progressive jackpot is 100,000 coins. Hugo slots comes with two bonus rounds: a treasure chest and a free spins feature. Wins during the main game occur often but theyre small, however, the biggest wins occur during the free spins and treasure chest bonus. Base game payouts from three fruity symbols and playing cards Queen, King and Ace really don't excite a great deal. The range offers payouts from 3x to 300x your line bet, so we don't expect the top payouts from standard base game wins. Diamond wilds serve to boost win lines while having fewer symbols means more multiple combinations. Multiplier diamond wild symbols offer a 3x boost to any win they help create. Plus, there's the wild respin feature, which is triggered by three standard wilds or multiplier wilds anywhere on the reels. In this feature, the wilds increase your winning chances by remaining locked in place during the reel respin.