Hall of the Mountain King
Hall of the Mountain King

Hall of the Mountain King

Venture underground and find the treasure in the Hall of the Mountain King by Quickspin. Beware of the trolls!

  • RTP: 96.29
  • VOLATILITY: high
  • PAYLINES: 20

Where you can play Quickspin Slots

Mr. Rex Casino
4 /5
4.0 rating
Mr. Rex Casino
4.0 rating
4 /5


€200 + 100 Spins

18+. New players only. Min deposit: ‎€10. 100 spins require 3 deposits: min 2nd and 3rd deposit ‎€20. Spins and bonus wagering requirement: 35x, spins expire after 24 hours. Full Terms Apply
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Mr. Rex Casino

100% Bonus up to €200
+ 100 Spins


€200 + 100 Spins

What does John have to say?

Hall of the Mountain King is a visual triumph and this Quickspin slot packs in plenty of high variance thrills
  • High volatility
  • Exceptional visuals
  • Mobile friendly
  • Free spins + bonus upgrades
  • No jackpot
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Online slots provider  Quickspin is the perfect studio to handle this game. All the rich colours and detailed character design is the right fit for this developer, which has produced some truly stunning slot design in the past.

Hall of the Mountain King follows in that vein, displaying all the creative talent this studio has to offer alongside some high volatility gameplay and in-game features that make each spin a thrilling moment. Read the full slot review below for details on this game’s design, casino game mechanics and slot features.

  • Release date: 14.05.2019
  • Game: Hall of the Mountain King
  • Game provider: Quickspin
  • Number of reels, rows and paylines: 5 reels, 3 rows, 20 paylines
  • Bet levels: £0.20 to £100
  • Maximum win: 732,600 coins
  • Special features: Wilds, Multiplier Meter, Free Spins
  • Jackpot: No
  • Mobile: Yes
  • Return to player: 96.29%
  • Variance: High

Hall of the Mountain King bonus features

Set in the ancient halls beneath a mighty mountain range, Hall of the Mountain King reminds us of a little road trip a certain Frodo Baggins and his friends took while returning an important piece of jewelry. Luckily, there doesn’t seem to be danger lurking in the darkness here.

The A to 10 royal symbols form the lower value end of the paytable and we get to meet four different troll characters as well as the Troll King himself. He pays out the most, awarding 40 times the stake when 5 of his symbols land across a payline.


The Wild appears as a golden shield symbol. It can substitute for any other symbol and pays out as well as the Troll King i.e. up to x40 the stake.

Multiplier Meter

When the game clocks a winning combination, the Multiplier Meter kicks in. When a win occurs, it is subject to the multiplier indicated in the counter on the left-hand side of the reel set. The number of Wilds contributing to the win directly determines the multiplier level i.e. one Wild means a x1 multiplier, while 5 Wilds will activate a x5 multiplier.

Hall of the Mountain King video slot from Quickspin

Hall of the Mountain King Free Spins

The Troll King’s enormous hammer acts as the Scatter symbol and landing three or more on the 3 middle reels of this slot will trigger the free spins feature. This consists of three stages and winning one stage will automatically launch the next one. Each stage has specific features associated with it.

  • Stage 1: Symbol Upgrade. The Troll King will destroy one of the blocks in the upgrade meter every time a win lands. This will replace every corresponding low value symbol with stacks of a specific high value symbol. The King can also destroy the lowest block on the multiplier meter, boosting the available multipliers up to a maximum of x15.
  • Stage 2: Whirling Wilds Collection. When a Whirling Wild block is destroyed, the symbols inside are collected. Up to 6 Whirling Wilds can be gathered in total and as in stage 1, multipliers can reach up to 15.
  • Stage 3: Whirling Wild Drop. All the collected Whirling Wild symbols will be dropped onto the reels at random over the course of 3 free spins

Hall of the Mountain King jackpot

There is no jackpot on the Hall of the Mountain King video slot.

RTP & volatility

Hall of the Mountain King has an RTP of 96.29% and high volatility, which can mean big wins that are few and far between.

Hall of the Mountain King Mobile

Quickspin always keeps the mobile players in mind, which is why Hall of the Mountain King can be enjoyed on any iPhone, iPad and Android device.

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