OneGame

Kings Jackpots

Play Kings Jackpots slot by OneGame for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.6% of slots combine 25 Paylines and Risk/Gamble (Double) Game.

Embed on your site

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

—

top multiplier

Min bet

$0.30

per spin

Reels

25 lines

Player rating

4.2 ★

3 votes

DEMO Play free, no signup

OneGame

4.2 / 5

3 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 Potential—

no data

Features5.5/10

8 features → 5.5/10

Game Mechanics4.7/10

f=8 r=5 p=25 → 4.7/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.3–3000 (×10000) → 8.0/10

Provider Reputation6.5/10

provider avg 6.5 → 6.5/10

Popularity3.3/10

synthetic proxy → 3.3/10

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: 66 — Kings Jackpots by OneGame

https://slotranker.com/onegame/kings-jackpots#score

How to cite

Spec sheet

Kings Jackpots at a glance.

Identity

Slot nameKings Jackpots

StudioOneGame

Released8/2/2021

Math

SlotRanker Score66

RTP96%

VolatilityHigh volatility

Max win—

Bet range$0.30 – $3000.00

Player rating4.2 / 5 · 3 votes

Format

Reels5

Paylines25

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$4.80

Cost per session$4.80

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 Kings Jackpots? 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 (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.

Compare Kings Jackpots with other games

	Kings Jackpots Score 66This game	Prosperity Snake Score 86	Gifts of Fortune Megaways Score 86	Mahjong Wins 3 - Black Scatter Score 86	Shake Your Mummymaker Score 85
Identity
Studio	OneGame	Nextspin	Big Time Gaming	Pragmatic Play	Rival Gaming
Released	8/2/2021	1/28/2025	1/18/2023	11/26/2024	9/30/2024
Math
RTP	96%	96.83%	96.29%	97%	96.56%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	—	—	13,960×	100,000×	—
Format
Reels	5	5	6	5	5
Layout	5x3	5x3	6x7	5x4	5x3
Paylines	25	32400	117649	2000	243
Min bet	0.30	0.20	0.20	0.20	0.30
Max bet	3000.00	4000.00	1.00	240.00	30.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	✓	✓	✓
Free spins	✓	✓	✓	✓	—
Scatter symbol	✓	✓	✓	✓	—
Multiplier	—	—	✓	✓	✓
Bonus game	—	—	—	—	✓
Respins	—	—	—	—	✓

Every number is shown as a delta against Kings Jackpots.

Comparing against

Kings Jackpots

OneGame

RTP

96%

Max win

—

Score

Gifts of Fortune Megaways

Mahjong Wins 3 - Black Scatter

Shake Your Mummymaker

+ Multiplier+ Bonus Game+ Respins− Free Spins− Scatter

Explore More Games with Similar RTP

	Provider	RTP	Volatility	Max win	Score
Trinity Reels	Betsoft	95.96%	High volatility	15,127×	83
Alien Fruits	BGaming	95.97%	High volatility	15,000×	80
Merlin’s Magic Mirror Megaways	iSoftbet	95.98%	High volatility	10,000×	77
Fever Spin Megaways	iSoftbet	95.99%	High volatility	50,000×	81
Kings Jackpots	OneGame	96%	High volatility	—	66
Diggers Gold Rush	Barbara Bang	96%	High volatility	20,000×	85
Candyways Bonanza 3	StakeLogic	96.01%	High volatility	20,000×	88
Zombie aPOPalypse MultiPop	AvatarUX	96.01%	High volatility	20,000×	87
5 Clans	Reflex Gaming	96.02%	High volatility	27,471×	86
Queen of Wonderland Megaways	iSoftbet	96.03%	High volatility	50,000×	88
Crystal Prince	Quickspin	96.04%	High volatility	11,630×	87