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Hall of the Mountain King: Online Casino Slot Review

May 17, 2022

Written By,

Brijesh Mehta

The Lord of the Rings classic movie editions are reminiscent of the Hall of the Mountain King online casino slots. The slot features a Troll King who dwells beneath a mountain, and are based on Edvard Grieg’s famous classical piece “In the Hall of the Mountain King.”

If you enjoy the popular slot Ivan and the Immortal, you will most likely enjoy this game. Join in the excitement with wild symbols, free spins, and many other features to enjoy on this adventure. The game’s free spins are especially worth looking out for. In addition, this slot’s features and game theme are covered in our review. To understand more, make sure to read the complete review.


Hall of the Mountain King is a five-reel, twenty-pay line video slot from Quickspin. It will take you to the cave where the King of Trolls lives. In this slot, the King has huge treasure hidden in his caves, and it will be up to players to find it.

Enjoy stacked Wilds, multipliers, and a three-stage Free Spins bonus as you spin the reels. The visually stunning 2019 release is playable from $0.20 per spin and has a top payout of 7,326 times the stake.

Slot Theme:

The orchestral music for Hall of the Mountain King was composed by Edvard Grieg in 1875. The song has become legendary in pop culture, having been covered by a slew of different musicians and appearing in far too many films and television shows to mention.

The game’s theme is compatible with the song, which tells the story of a troll king seeking revenge on a human who has seduced one of his maidens. The mountain king sings about all the numerous ways he could kill the man in the song. It’s a dark tune, and the graphics in the slot does a wonderful job of reflecting that.

What is the Hall of the Mountain King Slot’s RTP?

Hall of the Mountain King’s RTP (return to player) is 96.29 percent. It also has a medium volatility, which means you’ll get steady wins while playing online.

Payouts for various symbols:

There are five separate high to medium value symbols in the Hall of the Mountain King slot, as well as the standard low value card suit symbols. If you get 3 to 5 matching symbols on a pay line, you will definitely win:

  • Mountain King – For 5 on a pay line, it pays 40x.
  • Troll Queen – for 5 on a pay line pays 20x.
  • Female Troll – pays 15 times for 5 on a pay line.
  • Male Troll – pays out 10 times for 5 on a pay line.
  • Ork – pays out 7.5 times for 5 on a pay line.
  • Card Suit Symbols – pays out 6.25 to 2.5 times for 5 on a pay line.
  • Wild Symbol – pays 40 times for 5 on a pay line and replaces all symbols.

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Bonus features:

  1. Wild:

During winning combos, the wild symbol replaces all other symbols. Save the scatters while playing and 5 of them on the reels pays 40 times your stake.

2. Multipliers:

When a winning combination appears, the Multiplier Meter feature (1x, 2x, 3x, 4x, 5x) to the left of the reels is activated. A wild can affect the multiplier win; if the wilds are stacked, they change into progressive multipliers for the huge wins i.e. up to 4,000x your stake.

3. Free Spins:

When you land at least three Mountain King Hammer scatters on reels 2, 3 and 4, the free spins feature on Hall of the Mountain King is triggered. The free spins feature has three levels or stages, and it all builds up to a crescendo on the third level with the great soundtrack. The free spins round takes place in the mountain king’s hall, deep within the gorgeous mountain in the background:

  • Level 1 of Free Spins

The Mountain King will crush one of the stone blocks on the Upgrade-Meter to the right of the reels anytime you land a winning combination. A low-value symbol will be substituted by a symbol with a higher value. The Multiplier Meter can also be upgraded by the Mountain King Troll, making the highest multiplier boost 15x instead of 5x. You advance to the next level once all upgrade blocks have been destroyed.

  • Level 2 of Free Spins

Collecting Whirling Winds wilds is the goal of level 2 of the free spins feature. The Whirling Wind wilds will be liberated and collected on top of the reels whenever the Mountain King smashes a Whirling Wind stone block. Before moving on to the final level, you can gather up to 6 wilds.

  • Level 3 of Free Spins

The is the last free spins stage, where Grieg’s masterpiece reaches its legendary climax. Upgraded symbols and Whirling Wind wilds are now available, and you get three free spins to use them all up. A random number of Whirling Wind wilds appear on the reels after each spin.

If you’re interested in learning more about slot bonus offers, criteria, and how to improve your bonus hitting chances, check out our online casino bonus guide.


Hall of the Mountain King does not have a jackpot, but the maximum payout is still a very respectable 7,326 times your investment. This equates to £732,600 if you play with the highest bet of £100.

Increase your odds of winning on the Hall of Mountain King slot machine by doing the following:

You’ll get a winning combination if you land three or more matching symbols. The Mountain King himself offers the highest reward, which is worth 40 times your stake. The wild symbol can help you win by substituting for other symbols and giving out 40x wins.

Device Compatibility:

Hall of the Mountain King is a game that can be played on tablets, smartphones, and desktop computers. With its bright graphics, the game looks excellent on any device, whether you’re playing on a large or tiny screen. It’s a great game to take with you when you’re on the go.


We must say, Quickspin Gaming has created an interesting online slot by looking at its recent release of the Hall of the Mountain King slot. This great game has a very unique theme that is beautifully complemented by the incredible soundtrack.

The slot also has some excellent extra features, and players love it when such slots give them the opportunity to advance to new rounds. We strongly suggest you to try this slot at least once if you’re are a serious casino player.

Play Hall of the Mountain King today with BetBarter India and discover the wonderful world of online gaming with free bonus registration casino.  BetBarter India is one of the high-rated, trustworthy and user-friendly best online casino of India. So, if you’re willing to participate in a unique slot game, register yourself with us right now, this slot will undoubtedly entertain you with a lot of bonus and jackpots.

Written By,

Brijesh Mehta

Brijesh Mehta is a content writer & strategist from India providing his top-notch skills & expertise in the Sports and online casino industry for more than seven years. He is an avid reader and creative writer who is fond of words and uses them to teach others about online betting and trending sports news through his in-depth guides.