NextGen

Reign Of The Mountain King

RARE Slots Video Slots Fantasy Mythology Royal King Queen Medieval Nature Warrior

Play Reign Of The Mountain King slot by NextGen for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.5% of slots combine 10 Paylines and Sticky Wilds.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built

RTP

96%

return to player

Volatility

High volatility

variance

Max win

10,000×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.7 ★

8 votes

DEMO Play free, no signup

NextGen

Embed on your site

4.7 / 5

8 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% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential8/10

x10000.00 (10000×) → 8.0/10

Features6/10

9 features → 6.0/10

Game Mechanics5.1/10

f=9 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility4/10

0.1–10 (×100) → 4.0/10

Provider Reputation6.2/10

provider avg 6.2 → 6.2/10

Popularity2.5/10

synthetic proxy → 2.5/10

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: 65 — Reign Of The Mountain King by NextGen

https://slotranker.com/nextgen/reign-of-the-mountain-king#score

How to cite

Spec sheet

Reign Of The Mountain King at a glance.

Identity

Slot nameReign Of The Mountain King

StudioNextGen

Released11/24/2021

Math

SlotRanker Score65

RTP96%

VolatilityHigh volatility

Max win10,000×

Bet range$0.10 – $10.00

Player rating4.7 / 5 · 8 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.60

Cost per session$1.60

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 Reign 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: High

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 (High). The model is calibrated so the average return equals this slot's published RTP (96.00%), with wins capped at its top multiplier (10,000×).

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.

Compare Reign Of The Mountain King with other games

	Reign Of The Mountain King Score 65This game	Royal Potato 2 Score 86	Empire Shields Score 80	Book of King Arthur Score 76	King Craft Score 76
Identity
Studio	NextGen	Print Studios	Gong Gaming	Just For The Win	Popok Gaming
Released	11/24/2021	9/28/2023	11/26/2021	4/8/2021	4/20/2024
Math
RTP	96%	96.26%	96.19%	96.1%	95.98%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	10,000×	40,000×	12,150×	5,000×	5,000×
Format
Reels	5	5	5	5	5
Layout	5x3	5x4	5x3	5x3	5x3
Paylines	10	30	243	10	Pay Anywhere
Min bet	0.10	0.20	0.20	0.20	0.00
Max bet	10.00	25.00	20.00	50.00	0.00
Features
Progressive	—	—	—	—	✓
Wild symbol	✓	✓	✓	✓	—
Free spins	—	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	—	—	—	—	—
Respins	✓	—	—	—	—

Every number is shown as a delta against Reign Of The Mountain King.

Comparing against

Reign Of The Mountain King

NextGen

RTP

96%

Max win

10,000×

Score

+ Free Spins+ Scatter− Respins

+ Free Spins+ Scatter− Respins

+ Free Spins+ Scatter− Multiplier− Respins

+ Progressive+ Free Spins+ Scatter− Wild− Respins

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