Home » Hall of the Mountain King Video Slot Game by Quickspin

The Hall of the Mountain King Slot is a real gem in Quickspin’s already-outstanding game collection and a fierce competitor for many recently released video slots. With every new product entering the jam-packed iGaming industry, coming up with fresh and impressive slot features gets much trickier for software providers. So, if you think you have played them all and tried all sorts of bonus games, get ready to be thunderstruck by this phenomenal slot game.

In a simple 5-reel structure this game combines 20 paylines, two separate meter blocks, upgrading symbols, whirling wilds, insane multipliers and many more. The best part here is that the multiplier effect works for both the base game and bonus mini-game alike.

In terms of graphic design and animation, Quickspin has certainly reached new heights. The slot theme revolves around the story of a young man, who occurred in a cave full of trolls, and has to find ways to get out of there or maybe even snatch some of the troll king’s treasures on his way.

Apart from brilliant colour combinations and precise definition, the game features creative sound effects as well. Both the mystical soundtrack and storyline are based on the eponymous classical piece written by the great composer, Edvard Grieg.

Adventurous high-rollers are more than welcome here since this high-variance video slot full of action and a decent 96.29% RTP will strike them with its unpredictability and generosity.

Is It Fair?

Being an award-winning software provider, Quickspin is certified by UKGC and other preeminent organizations. Moreover, the games are also powered by a reliable RNG (Random Number Generator), proving the company’s commitment to the fair and trustworthy gaming environment.

How to Play?

Anyone who enjoys fantasy-themed video slots will be enraptured by this game’s colour-rich presentation and extraordinary character designs.

Once you start playing, the slot takes you to beautiful highlands in far away north, where you peacefully spin the reels and collect your coins. However, watch out when three of troll king’s hammers come up and move the reel board to the gloomy mountain cave, where you appear in the stone hall, in front of the mountain king.

If you want to get ready for this encounter, make sure to set your preferred bet size per spin that may vary from €0.20-€100. Your balance will be visible on the main control panel as well.

Also, you have an option to set an autospin function (up to 1000 turns) that will allow you to sit back and enjoy the landscape and theme music while the reels automatically engage. If you can’t wait to reach the bonus round, flip the quick spin on to turn the reels faster and save some time.

You may access the demo version of the video slot on the Quickspin official website and play for fun. However, make sure you have prepared your cash beforehand, as you will want to play for real right after the first spin.

Slot Special Features

Intriguing features and bonus games are the base elements in any video slot. And since many daring players are looking for a thrilling experience, these are the main aspects where the producers can invest all their creativity and talent to make their players happy.

To say that Hall of the Mountain King slot features are impressive would be an understatement; you mostly rely on these aspects in the bonus mini-game for achieving what they call the “Epic Win”.

The slot’s symbol database consists of wilds, high-value figures, which are the trolls and the troll king himself, and then come the lower value figures in the form of cards. The latter may be upgraded into higher value figures during the bonus round.

In the main game, you will notice the multiplier meter on the left side that increases with the number of wilds coming up on the reels. So, if you want your wins to be increased by 5 times, you need to have 5 wilds in a single round. Moreover, the free spins mini-game will give you a wonderful opportunity to reach up to a 15x effect.

On the right side of the reel board, you will have the bonus meter, which will be available during the first 2 stages of the bonus mini-game.

What is a Free Spins Bonus?

When playing the game, you should aim at getting 3 scatter figures that will activate the free spins bonus round and take you inside the mountain cave. Here, the quiet and peaceful music will gradually become louder and more frenetic, as you pass the three stages of the bonus game.

The first stage is called “Symbol Upgrade” which will fill the right-side meter with symbol blocks. Beware of the king as he will use his hammer to break the blocks starting from the bottom as you land on winning combos. Once a symbol upgrade block is broken, it vanishes along with the corresponding low-value figures (card icons), which then are replaced by corresponding high-value figures (troll icons). You will be able to proceed to the next stage if the top block is smashed. Also, bear in mind that the king may randomly break the top block even if the bottom ones are not yet destroyed. In this case, you will instantly enter the second stage.

Stage 2 is all about collecting whirling wilds, and it is in your best interest to have as many of them as possible since they will be used in the next stage. Whenever a block gets destroyed, the wilds will fly above the reel board. It is possible to unlock a max of 6 wilds. And once you break the top block, you will be transferred to the last stage.

Stage 3 doesn’t involve the bonus meter. Here, the accumulated whirling wilds will fall into random places on the reels and become wild figures. You are then given 3 free spin chances, after which your total score will be evaluated and the mini-game will end.

It is also important to mention that during the free spins mini-game, the multiplier blocks get randomly destroyed by the troll king and have the potential to increase up to 15x.


This video slot provides awesome gaming experience with unparalleled visuals and 3-round bonus mini-game, which is the main attraction of the slot. Players have a nice opportunity to win up to 7326x their stake by reaching the max multiplier.

Mobile gaming fans will be also thrilled since all these wonderful features work perfectly on various portable devices.

Slot details

The Hall of the Mountain King from Quickspin is a brand-new video slot with 5-reels, 20 paylines and an RTP of 96.29%. It is a highly volatile game with scatters, multipliers, wilds and other exciting elements.

Recent News
New Casinos
4.3 rating
Get 200% Up To $/€550 + 200 Free Spins
3.0 rating
Get 100% Up To $/€1,000 + 300 Free Spins
3.0 rating
Get 100% Up To $/€500 + 200 Free Spins
3.0 rating
Get 100% Up To $/€200 + 100 Free Spins
3.0 rating
Get 100% Up To $/€/£99 + 99 Free Spins