Mancala Gaming

Book of 1X

Play Book of 1X slot by Mancala Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

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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

95%

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

3.9 ★

13 votes

DEMO Play free, no signup

Mancala Gaming

3.9 / 5

13 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 & RTP8/10

RTP 95% → 8.0/10

Volatility8/10imputed

imputed medium (unknown) → 8.0/10

Win Potential—

no data

Features4/10

5 features → 4.0/10

Game Mechanics4.2/10

f=5 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout5/10

3x5 → 5.0/10

Bet Flexibility8/10

0.1–200 (×2000) → 8.0/10

Provider Reputation6.3/10

provider avg 6.3 → 6.3/10

Popularity0/10

synthetic proxy → 0.0/10

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: 53 — Book of 1X by Mancala Gaming

https://slotranker.com/mancala-gaming/book-of-1-x#score

How to cite

Spec sheet

Book of 1X at a glance.

Identity

Slot nameBook of 1X

StudioMancala Gaming

Released8/11/2025

Math

SlotRanker Score53

RTP95%

Max win—

Bet range$0.10 – $200.00

Player rating3.9 / 5 · 13 votes

Format

Reels5

Paylines10

Layout3x5

Features

Themes

Expected average based on this slot's 95% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.00

Cost per session$2.00

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 Book of 1X? 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: Mediumassumed — not published for this slot

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 (95.00%), 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 Book of 1X with other games

	Book of 1X Score 53This game	Monsterville Secrets Score 84	The Watcher Score 81	Book of Unseen Score 79	Fury of Hyde Megaways Score 79
Identity
Studio	Mancala Gaming	Ino Games	StakeLogic	RubyPlay	Jelly
Released	8/11/2025	10/22/2024	10/28/2024	12/4/2024	2/8/2023
Math
RTP	95%	96.04%	96.01%	96.2%	96%
Volatility	—	Medium/High	High volatility	High volatility	High volatility
Max win	—	12,500×	9,000×	2,500×	10,000×
Format
Reels	5	5	6	5	6
Layout	3x5	5x3	6x6	5x3	6x7
Paylines	10	243	40	10	117649
Min bet	0.10	0.20	0.20	0.10	0.20
Max bet	200.00	50.00	100.00	100.00	20.00
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	✓	✓	✓
Bonus game	—	—	—	✓	—
Respins	—	—	—	—	—

Every number is shown as a delta against Book of 1X.

Comparing against

Book of 1X

Mancala Gaming

RTP

95%

Max win

—

Score

+ Multiplier+ Bonus Game

Fury of Hyde Megaways

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