NetEnt

King of Slots

Slots Video Slots Magic Fruit Retro Gems Crown Royal Classic

Royal retro slot defined by chained Sticky Win respins

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

96.96%

return to player

Volatility

Medium volatility

variance

Max win

—

top multiplier

Min bet

$0.25

per spin

Reels

25 lines

Player rating

5.0 ★

14 votes

DEMO Play free, no signup

NetEnt

Embed on your site

5.0 / 5

14 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 96.96% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential—

no data

Features8/10

11 features → 8.0/10

Game Mechanics5.6/10

f=11 r=5 p=25 → 5.6/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.25–50 (×200) → 6.0/10

Provider Reputation7.2/10

provider avg 7.2 → 7.2/10

Popularity7.8/10

search demand p98 + proxy blend (70/30) → 7.8/10

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 — King of Slots by NetEnt

https://slotranker.com/netent/king-of-slots#score

How to cite

Slot Summary

Winning symbols remain in place while the other positions spin again, giving King of Slots a repeat-win structure rather than a simple one-and-done payline result. NetEnt pairs that Sticky Win idea with a 96.96% RTP and a medium-volatility catalog profile. Free Spins shift the emphasis again by applying a Multiplier, so extended sequences matter more than the game's familiar Royal, Fruit and Gems imagery.

How It Plays

King of Slots starts with fixed-line matching, but any win can become a longer sequence. Contributing symbols stay fixed while unused positions receive another chance to complete combinations.

Wild Symbols substitute for regular symbols and become particularly useful when held inside a Sticky Win sequence. A single settled result can therefore contain several linked respins.

Theme & Atmosphere

Crown, Gems and Royal imagery give the game a courtly identity, while Fruit symbols connect it to the simpler vocabulary of Classic and Retro slots.

The Magic theme comes through less as a narrative and more as polished royal ornament, leaving the locked-symbol process as the clearest source of character.

Magic Fruit Retro Gems Crown Royal Classic

Features & Win Potential

Wild Symbols support ordinary line combinations, while Sticky Wilds preserve useful positions during extended sequences. This makes symbol placement important after the first winning line appears.

The Multiplier is reserved for Free Spins, where line wins receive its increased value. Scatter Symbols control access to that separate mode.

Free Spins Multiplier Scatter Symbol Wild Symbol Medium volatility 5 Reels Low volatility Sticky Wilds RTP range 96% RTP 25 Paylines

Bonus & Free Spins

Five or more Scatter Symbols trigger Free Spins, with larger scatter counts able to award additional rounds. Every line win receives a 3x Multiplier during the feature.

Sticky Wilds and the locking process continue during Free Spins, allowing a successful starting combination to develop through repeated respins at the multiplied value.

Spec sheet

King of Slots at a glance.

Identity

Slot nameKing of Slots

StudioNetEnt

Released3/30/2015

Math

SlotRanker Score77

RTP96.96%

VolatilityMedium volatility

Max win—

Bet range$0.25 – $50.00

Player rating5.0 / 5 · 14 votes

Format

Reels5

Paylines25

Layout5x3

Features

Themes

This game is searched most in Brazil.

Expected average based on this slot's 96.96% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.04

Cost per session$3.04

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 King of Slots? 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 (96.96%), with wins capped at its top multiplier (1,000×).

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.

Where to play King of Slots

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Compare King of Slots with other games

	King of Slots Score 77This game	Crown & Diamonds: Hold & Win Score 65	Super Diamond Deluxe Score 57	Wild Piggy Bank Score 82	Crystal Classics Score 80
Identity
Studio	NetEnt	Playson	Blueprint Gaming	Popiplay	Booming Games
Released	3/30/2015	8/24/2023	2/16/2014	2/20/2025	8/19/2021
Math
RTP	96.96%	95.64%	94.12%	97.11%	95.27%
Volatility	Medium volatility	High volatility	Medium volatility	Medium/High	High volatility
Max win	—	4,030×	10,000×	10,100×	27,556×
Format
Reels	5	3	5	5	5
Layout	5x3	3x3	5x3	5x3	5x5
Paylines	25	5	10	15	6
Min bet	0.25	0.2	0.1	—	0.2
Max bet	50	1	100	25	10
Features
Progressive	—	—	✓	—	—
Wild symbol	✓	✓	—	✓	✓
Free spins	✓	—	—	✓	✓
Scatter symbol	✓	✓	—	✓	✓
Multiplier	✓	—	—	—	✓
Bonus game	—	✓	✓	—	—
Respins	—	—	—	✓	—

Every number is shown as a delta against King of Slots.

Comparing against

King of Slots

NetEnt

RTP

96.96%

Max win

—

Score

Crown & Diamonds: Hold & Win

+ Bonus Game− Free Spins− Multiplier

+ Progressive+ Bonus Game− Wild− Free Spins− Scatter− Multiplier

+ Respins− Multiplier

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