Spadegaming

Brothers Kingdom

Slots Video Slots Mythology History Warrior Military Asia

Three Kingdoms history framed as medium-volatility cascade play

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

97.2%

return to player

Volatility

Medium volatility

variance

Max win

—

top multiplier

Min bet

$0.01

per spin

Reels

20 lines

Player rating

4.9 ★

12 votes

DEMO Play free, no signup

Spadegaming

Embed on your site

4.9 / 5

12 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 & RTP10/10

RTP 97.2% → 10.0/10

Volatility8/10

medium → 8.0/10

Win Potential—

no data

Features9/10

13 features → 9.0/10

Game Mechanics5.4/10

f=13 r=5 p=20 → 5.4/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility10/10

0.01–200 (×20000) → 10.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

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: 76 — Brothers Kingdom by Spadegaming

https://slotranker.com/spadegaming/brothers-kingdom#score

How to cite

Slot Summary

For players who value a 97.2% RTP without moving into an extreme volatility profile, Brothers Kingdom offers a medium-volatility route into Spadegaming's historical combat setting. Its 5x3, 20-payline play combines Avalanche and Cascading behavior with Mystery Symbols, Wilds, Scatters, and Free Spins. The Oath of the Peach Garden supplies the narrative center, tying Liu Bei, Guan Yu, and Zhang Fei to a story about brotherhood, kinship, and honor.

How It Plays

Each spin resolves across 5 reels, 3 rows, and 20 paylines. Avalanche and Cascading mechanics can continue the result after winning symbols clear, making chain reactions the main departure from fixed-result line play.

Mystery Symbols and Sub Symbols in Feature alter symbol behavior during special sequences, while Turbo Spin shortens the presentation. The 0.01 to 200 stake range gives broad control over spin cost.

Theme & Atmosphere

Brothers Kingdom draws on Chinese history and Romance of the Three Kingdoms, with Liu Bei, Guan Yu, and Zhang Fei serving as its named heroes.

The war-kingdom mood is shaped by the Oath of the Peach Garden and its ideals of brotherhood, kinship, and honor. Military conflict supports the story rather than replacing it.

Mythology History Warrior Military Asia

Features & Win Potential

The feature set splits between continuation and transformation. Avalanche and Cascading extend individual outcomes, while Mystery Symbols and Sub Symbols in Feature change what appears during those sequences.

Wild and Scatter Symbols support the 20-payline structure, and Free Spins provide a separate mode. Medium volatility keeps the risk profile between low-variance frequency and high-variance concentration.

Free Spins Scatter Symbol Wild Symbol Cascading Medium volatility 5 Reels Mystery Symbols Turbo Spin Sub Symbols In Feature High Payout 20 Paylines Avalanche 97% RTP

Spec sheet

Brothers Kingdom at a glance.

Identity

Slot nameBrothers Kingdom

StudioSpadegaming

Released11/27/2018

Math

SlotRanker Score76

RTP97.2%

VolatilityMedium volatility

Max win—

Bet range$0.01 – $200.00

Player rating4.9 / 5 · 12 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

Expected average based on this slot's 97.2% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.11

Cost per session$0.11

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 Brothers Kingdom? 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 (97.20%), 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 Brothers Kingdom

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Compare Brothers Kingdom with other games

	Brothers Kingdom Score 76This game	Dragon Inn Score 59	LU BU Score 49	Terracotta Army Score 81	SanGuo Score 80
Identity
Studio	Spadegaming	KA Gaming	Funky Games	Blue Guru Games	Naga Games
Released	11/27/2018	11/16/2022	2/5/2022	9/26/2023	7/6/2022
Math
RTP	97.2%	96%	—	96.06%	96.3%
Volatility	Medium volatility	—	—	High volatility	High volatility
Max win	—	—	3,000×	10,000×	—
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x3	5x3	5x3
Paylines	20	30	243	30375	20
Min bet	0.01	0.3	0.8	0.1	0.2
Max bet	200	150	16	1	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	—	—	✓	✓
Bonus game	—	—	—	—	—
Respins	—	—	—	✓	—

Every number is shown as a delta against Brothers Kingdom.

Comparing against

Brothers Kingdom

Spadegaming

RTP

97.2%

Max win

—

Score

+ Multiplier+ Respins

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