Belatra Games

Book of Doom

Slots Video Slots Action & Adventure Mythology Egypt Book Treasure Exploration Ancient

Egyptian book slot framed as an archaeological treasure hunt

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

92.61%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.2 ★

6 votes

DEMO Play free, no signup

Belatra Games

Embed on your site

4.2 / 5

6 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 & RTP3/10

RTP 92.61% → 3.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features10/10

14 features → 10.0/10

Game Mechanics5.1/10

f=14 r=5 p=10 → 5.1/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–20 (×200) → 6.0/10

Provider Reputation6.4/10

provider avg 6.4 → 6.4/10

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: 57 — Book of Doom by Belatra Games

https://slotranker.com/belatra-games/book-of-doom#score

How to cite

Slot Summary

A book of Egyptian prophecies sends an explorer through pharaohs, pyramids, and hidden treasure in Book of Doom. Belatra Games places that adventure on a 5x3 grid with 10 paylines, a 92.61% RTP, and high volatility. Its defining turn comes during free spins, when one selected symbol can expand across an entire reel, while the 5000x ceiling keeps the game's risk concentrated in its larger feature events.

How It Plays

The base game runs across 5 reels, 3 rows, and 10 paylines. The book serves the special-symbol role, connecting ordinary line evaluation with access to the main bonus round.

Winning outcomes can be taken into the risk and gamble game, adding a separate decision after a payout. The 0.1 to 20 betting range allows substantial stake adjustment without changing the underlying reel format.

Theme & Atmosphere

Ancient Egypt supplies the setting, with the Book, Exploration, and Treasure themes presenting the game as a search for a dangerous text rather than a ceremonial history piece.

Action & Adventure and Mythology reinforce the explorer narrative. The emphasis falls on prophecies, pharaohs, and concealed riches, giving the Egyptian material a pulpy expedition tone.

Action & Adventure Mythology Egypt Book Treasure Exploration Ancient

Features & Win Potential

Expanding Symbols are reserved for the feature's most important transformation: the chosen symbol can occupy a full reel, changing how the 10 paylines connect during free spins.

The Wild Symbol and Scatter Symbol share attention with the risk and gamble game. A separate bonus wheel adds another result type outside the standard line wins.

High volatility Free Spins Scatter Symbol Wild Symbol 5 Reels Gamble Expanding Wilds Bonus Game Book Of...Expanding Symbols 10 Paylines Bonus wheel Spin The Wheel Risk/Gamble (Double) game

Bonus & Free Spins

Free Spins begin with a selected super symbol that can expand over a complete reel. The feature may retrigger repeatedly, extending the same selected-symbol rule across the additional spins.

The bonus wheel operates separately from the expanding-symbol round, while the Bonus Game label covers the broader collection of feature events attached to the book symbol.

Spec sheet

Book of Doom at a glance.

Identity

Slot nameBook of Doom

StudioBelatra Games

Released8/17/2020

Math

SlotRanker Score57

RTP92.61%

VolatilityHigh volatility

Max win5,000×

Bet range$0.10 – $20.00

Player rating4.2 / 5 · 6 votes

Format

Reels5

Paylines10

Layout5x3

Expected average based on this slot's 92.61% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.96

Cost per session$2.96

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 Doom? 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 (92.61%), with wins capped at its top multiplier (5,000×).

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 Book of Doom

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Compare Book of Doom with other games

	Book of Doom Score 57This game	Book of Duat Score 75	Book of Conquistador Score 72	Dawn of Kings Score 70	Book of Power Score 83
Identity
Studio	Belatra Games	Quickspin	Endorphina	Hacksaw Gaming	Relax Gaming
Released	8/17/2020	11/9/2021	1/12/2024	2/23/2024	3/8/2023
Math
RTP	92.61%	94%	96.05%	96.24%	96.11%
Volatility	High volatility	High volatility	—	Medium volatility	High volatility
Max win	5,000×	32,760×	—	10,000×	15,000×
Format
Reels	5	5	5	5	5
Layout	5x3	5x3	5x3	5x3	5x3
Paylines	10	10	10	13	5
Min bet	0.1	0.1	0.1	0.1	0.1
Max bet	20	100	45	1	30
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	—	—	✓
Bonus game	✓	✓	—	—	—
Respins	—	—	—	—	—

Every number is shown as a delta against Book of Doom.

Comparing against

Book of Doom

Belatra Games

RTP

92.61%

Max win

5,000×

Score

+ Multiplier− Bonus Game

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