Quickspin

Hall of the Mountain King

Slots Video Slots Fantasy Mythology Nature Music Viking

Musical Nordic fantasy shaped as a staged feature climb

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

96.29%

return to player

Volatility

Medium volatility

variance

Max win

7,326×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.1 ★

9 votes

DEMO Play free, no signup

Quickspin

Embed on your site

4.1 / 5

9 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP9/10

RTP 96.29% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential7.7/10

x7326.00 (7326×) → 7.7/10

Features10/10

15 features → 10.0/10

Game Mechanics5.4/10

f=15 r=5 p=20 → 5.4/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.2–100 (×500) → 6.0/10

Provider Reputation7.3/10

provider avg 7.3 → 7.3/10

Popularity5.6/10

search demand p70 + proxy blend (70/30) → 5.6/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 77 — Hall of the Mountain King by Quickspin

https://slotranker.com/quickspin/hall-of-the-mountain-king#score

How to cite

Slot Summary

Released in 2019, Hall of the Mountain King turns Edvard Grieg's famous composition and Nordic folklore into a slot where risk intensifies through multiplier changes and a three-stage Free Spins sequence. Quickspin makes accumulation the defining idea: wins can improve the multiplier meter, symbols are upgraded, and Whirling Wilds are saved for the closing spins. The result is a volatile-feeling structure whose largest swings depend on advancing several connected systems rather than one isolated event.

How It Plays

Regular spins use 20 paylines on a 5x3 layout. Stacked Wilds support line combinations, while the number of Wilds involved determines the multiplier applied to a winning spin.

The Troll King becomes mechanically important during Free Spins. Wins prompt him to break blocks, causing symbol upgrades, improving the multiplier meter, or opening the next stage.

Theme & Atmosphere

Fantasy, Music, Mythology, Nature, and Viking themes meet through a Troll King interpretation of Nordic folklore rather than through an unrelated collection of mythic symbols.

Grieg's composition supplies more than a title reference. Quickspin describes the music as central to the game, matching the feature's mounting pace and staged climax.

Fantasy Mythology Nature Music Viking

Features & Win Potential

Stacked Wilds and the Multiplier work together in regular play. More Wild symbols can move a qualifying win to a stronger value on the five-step multiplier meter.

Level Up and Symbols collection become connected during Free Spins. Early wins remove lower symbols, later wins collect Whirling Wilds, and the saved Wilds enter the closing spins.

High volatility Free Spins Multiplier Scatter Symbol Wild Symbol Medium volatility 5 Reels Expanding Wilds Symbol Swap Symbols collection (Energy)RTP range 96% RTP 20 Paylines Stack Level Up

Bonus & Free Spins

Three Scatter Symbols start the Free Spins feature. Its first stage swaps low-value symbols for stronger ones, while the second stage collects as many as 6 Whirling Wilds.

Reaching the third stage releases the collected Whirling Wilds across the final 3 spins. Multiplier upgrades earned earlier remain important when those Wilds enter the reels.

Spec sheet

Hall of the Mountain King at a glance.

Identity

Slot nameHall of the Mountain King

StudioQuickspin

Released5/4/2019

Math

SlotRanker Score77

RTP96.29%

VolatilityMedium volatility

Max win7,326×

Bet range$0.20 – $100.00

Player rating4.1 / 5 · 9 votes

Format

Reels5

Paylines20

Layout5x3

Expected average based on this slot's 96.29% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.97

Cost per session$2.97

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Hall of the Mountain King? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Medium

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium). The model is calibrated so the average return equals this slot's published RTP (96.29%), with wins capped at its top multiplier (7,326×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Hall of the Mountain King

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Compare Hall of the Mountain King with other games

	Hall of the Mountain King Score 77This game	Ragna’s Rock Score 84	Valhalla Wild Winter Score 83	Gates of Valhalla Score 79	Odin Territory Score 73
Identity
Studio	Quickspin	GameArt	Bullshark Games	Pragmatic Play	Dragoon Soft
Released	5/4/2019	11/14/2023	12/17/2024	1/17/2022	1/3/2025
Math
RTP	96.29%	96.75%	96.2%	95.5%	—
Volatility	Medium volatility	High volatility	High volatility	High volatility	—
Max win	7,326×	2,600×	12,000×	10,000×	100,000×
Format
Reels	5	7	5	5	5
Layout	5x3	7x7	5x3	5x5	5x3
Paylines	20	—	14	10	Pay Anywhere
Min bet	0.2	0.25	0.1	0.2	0.1
Max bet	100	100	100	100	15
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	—
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	—	—	—	—
Respins	—	—	—	—	—

Every number is shown as a delta against Hall of the Mountain King.

Comparing against

Hall of the Mountain King

Quickspin

RTP

96.29%

Max win

7,326×

Score

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01What inspired Hall of the Mountain King?

Quickspin identifies Edvard Grieg's composition In the Hall of the Mountain King as the direct musical inspiration, paired with Nordic folklore and the Troll King character.

02How does the multiplier meter work?

A winning spin receives the multiplier shown on the meter. Its value depends on how many Wild symbols land, and the meter can improve during Free Spins.

03What triggers the Free Spins feature?

Three Scatter Symbols activate Free Spins, which run through as many as three stages involving symbol upgrades, Whirling Wild collection, and a final Wild release.

04What is the RTP of Hall of the Mountain King?

The listed RTP is 96.29%. The catalog also records a maximum win of x7326.00 and a stake range from 0.2 to 100.

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