Hall of the Mountain King
An online slot from Quickspin
  • 96.3%

    Return to player

  • £0.20

    Mininum bet

  • £100

    Maximum bet

Updated on 17 October 2019 by Thisbe Savva

Review of Hall of the Mountain King

Hall of the Mountain King is powered by Swedish slot specialists Quickspin, and is available to play on all of the best UK casino sites. It features your standard 5 reels, along with 20 paylines. Pretty basic however don’t let that fool you, this is a slot game with a whole lot of winning potential. Hall of the Mountain King has some excellent features implemented such as Increasing Multipliers, Symbol Upgrades and Whirling Wilds. We will get into each of these stunning features in just a moment, but first let’s talk about the appearance of this slot game.

Quickspin created this slot with the theme of mystical and magical creatures based on trolls. The mountain king is king troll himself, he likes to lure his victims in and tease them with his treasures of cash prizes and fantastic in-game features. This reminds us of the movie the Neverending Story or perhaps The Labyrinth. They have used a lot of imagination and a lot of beautiful graphics.

Hall of the Mountain King

Hall of the Mountain King

An online slot from Quickspin

Play Hall of the Mountain King

New Customers Only - T&C Apply

  • LeoVegas


    min. deposit
    20 Free Spins: 20 Free Spins available on Book of Dead game only. Must be claimed on the 'My Offers' page within 14 days of sign-up. Free Spins have a £0.10 value each and expire 7 days from claim. 35x wagering requirement on eligible slots before winnings are converted to cash. Casino Deposit Package: Deposits of £10, £20, £50 or £100 matched with a bonus offer of same value (14 day expiry).Total of four (4) Deposit bonuses + bonus spins offers available. 35x real money cash wagering of bonus offer amount must be met (30 days from deposit) before bonus is credited in cash. Spins credited upon deposits; under £50 - 10 Bonus Spins; £50 or over - 25 Bonus Spins. Spins on Book of Dead only, 3 day expiry, winnings paid in cash.
  • 18+. New UK customers only. Opt-in required. 30 free spins on Book of Dead game upon registration with NO wagering requirements or deposit required for spins AND 100% deposit bonus up to £300: Min deposit £10 and 30x wagering requirements apply on bonus (game weighting applies). Max bet applies. T’s and c’s apply. Please gamble responsibly, www.begambleaware.org
  • New players only. 18+. 35x wagering applies to Bonus Cash and Free Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Free Spins and 20 Free Spins per day over 5 days on selected games. BeGambleAware.org

How to play Hall of the Mountain King

In order to meet the Mountain King you will first need to adjust your betting limits, this can easily be done by using the total bet tab at the bottom of the reels. The minimum amount in which you can bet is £0.20, and the maximum bet you can make is £100. Once you have adjusted your first bets then you can start spinning in this mysterious land.

Hall of the Mountain King has an array of symbols, some of which include troll characters, golden coins, and letters. As mentioned this slot does feature 5 reels and 20 paylines, and the fact that it contains so many in-game features gives players the chance to earn a lot heftier prizes too so long as you get those winning combinations!

Bonus Meter

The Hall of the Mountain King Bonus Meter is available during Stage 1, and Stage 2 of the Free Spins Bonus game. This is a segment of this slot game you will not want to miss out on. Quickspin is always thinking about what their audience wants in their slots, and this is showcased in the Hall of the Mountain King. During Stage 1 it will contain Symbol Upgrade blocks, and during Stage 2 it will contain Whirling Wild blocks.

Free Spins Bonus

By spinning and landing on 3 of the Scatter symbols you will trigger the Free Spins Bonus game. This Free Spins feature consists of not one, but three different stages each with their own special touch.

The three different stages are as follows:

  • Stage 1 - Remove low value symbols and replace with high value symbols. When a symbol upgrade block is smashed, the corresponding low win symbols will be removed from the reels and replaced with stacks of the corresponding high win symbols!
  • Stage 2 - Collect Whirling Wilds (upgrade) Once a Whirling Wild block is smashed, the Whirling Wilds that are inside the block will be collected above the reels, and a maximum of 6 Whirling Wilds can be collected.
  • Stage 3 - All Whirling Wilds will come down in 3 intense spins During this last stage, all of the collected Whirling Wilds will be dropped into random positions on your reels and turn into Wild symbols.

spinning and landing on 3 of the Scatter symbols you will trigger the Free Spins Bonus game

Free Spins - Smashing Blocks

Each time you win during stage one or two, the Troll King will break one of the blocks in the upgrade meter which will in turn activate an upgrade of that stage. He may also even break the bottom block of the Multiplier Meter which will end up upgrading all of the Multipliers in that meter. When the Troll King breaks the top block in the upgrade column you will be able to progress to the next stage of the Bonus Game!