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Hall of the Mountain King Slot

Behold the Troll King and his hall of great treasures in the 5-reel, 20-payline Hall of the Mountain King video slot from Quickspin. You can take a spin on this medieval-themed game from any device and enjoy win-boosting features such as stacked wilds, multipliers and a lucrative free spins round where symbols and wilds are amped up with whirling wilds added to the reels.

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Return to Player


Hall of the Mountain King

Game Details

Software providerSoftware:




Reels amountReels:


Slot VolatilityVolatility:


Slot Game TypeGame type:

Video Slots

Slot PaylinesPaylines:


Min coin betMin coin:


Max coin betMax coin:


Free spins offeredFree spins:


Wild SymbolsWild symbol:


Progressive jackpotProgressive:




Game Features

  • Standard symbols on the reels include A, K, Q, J and 10 royals.
  • The four trolls make up the higher paying icons with the most valuable paying 2x, 7.5x or a whopping 40x your stake for 3, 4, or 5 on an active payline.
  • The wild symbol performs the usual substituting duties (bar the scatter symbol) and pays out the same as the highest value troll.

Bonus Features

  • Multiplier Meter

    The Multiplier Meter feature is triggered as soon as you land a winning combination. For every win you are assigned a multiplier value (indicated in the multiplier meter on the left) which is determined by the number of wilds that are involved in your win. For 1, 2, 3, 4 or 5 wilds, you will get 1x, 2x, 3x, 4x or 5x multipliers respectively. In addition, the wilds appear stacked, so bigger multipliers can be applied to your winnings!

  • Free Spins

    You enter the free spins round when you land 3 or more Troll King Hammer scatter symbols on the 3 middle reels. Free spins are awarded in 3 different stages, each with its own unique feature:

    Stage 1 - Symbol Upgrade feature

    Whenever you hit a winning combo, the Troll King proceeds to break one of the blocks in the upgrade meter shown to the right of the screen. The low value royal symbol is then removed from the reels and replaced with stacks of high value troll symbols for bigger payouts. The Troll King can also break the bottom of the multiplier meter, so upgrading ALL multipliers – pushing their potential to 15x.

    Stage 2 - Whirling Wild Collection feature 

    During stage 1 when a Whirling Wild block in the top block has been smashed, the Whirling Wilds inside the block are collected above the reels. You can collect up to 6 of these in total. As in stage 1, multipliers can be enhanced to 15x,

    Stage 3 - Whirling Wild Drop feature

    The final leg of the free spins round is accessed once the top block has been smashed in stage 2. Now all the Whirling Wilds you have collected are randomly dropped onto the reels for 3 free spins.

Hall of the Mountain King Gameplay


Hall of the Mountain King is visually pleasing and highly entertaining. We particularly like the Multiplier Meter feature as it can give you big wins in the base game as well as in the bonus rounds. The hero of the game is definitely Stage 3 of the Free Spins feature as the wilds really magnify your winning potential - especially if you're lucky enough to get the 15x multiplier! This high-volatility slot carries an RTP of 96.29% and offers max wins of 7326x your stake on each spin / free spin that involves the top multiplier.

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