NetGame Entertainment

Book of Nile Lost Chapter

Slots Video Slots Action & Adventure Mythology Egypt Book

A Book of Nile chapter focused on bonus extension

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

96.1%

return to player

Volatility

High volatility

variance

Max win

534×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.6 ★

13 votes

DEMO Play free, no signup

NetGame Entertainment

Embed on your site

4.6 / 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 & RTP9/10

RTP 96.1% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential5.5/10

x534.00 (534×) → 5.5/10

Features6/10

9 features → 6.0/10

Game Mechanics4.2/10

f=9 r=5 p=10 → 4.2/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.1–50 (×500) → 6.0/10

Provider Reputation6.7/10

provider avg 6.7 → 6.7/10

Popularity7.5/10

synthetic proxy → 7.5/10

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: 71 — Book of Nile Lost Chapter by NetGame Entertainment

https://slotranker.com/netgame-entertainment/book-of-nile-lost-chapter#score

How to cite

Slot Summary

High-volatility players who value a bonus that can keep extending itself have the clearest reason to study Book of Nile Lost Chapter. NetGame Entertainment selects a special Expanding Symbol for Free Spins, then awards Additional Free Spins when enough of that symbol expands. As part of the Book of Nile series, this chapter keeps the Book Of formula while making extra-spin accumulation its distinguishing idea.

How It Plays

The base game uses five reels, three rows, and 10 fixed paylines. Wins follow conventional line evaluation before the Book symbols provide access to the main feature.

Wagers range from 0.1 to 50, while high volatility shifts the emphasis away from routine line hits and toward the Expanding Symbols used in Free Spins.

Theme & Atmosphere

Egypt, Mythology, and Action & Adventure frame the search for a lost Book of Nile chapter. The archaeological premise gives the Book symbol a narrative function.

The setting stays close to the established Book genre, using desert exploration and ancient iconography as context for the expanding-symbol feature rather than as decoration alone.

Action & Adventure Mythology Egypt Book

Features & Win Potential

A randomly selected Expanding Symbol becomes the main variable during Free Spins. It can cover complete reels and pay even when its matching appearances are not adjacent.

The 96.1% RTP sits beside high volatility and a 10-payline layout. Gamble and Bonus Buy options add separate decisions before and after the principal feature.

High volatility Free Spins 5 Reels Gamble Expanding Wilds Bonus Buy Expanding Symbols 10 Paylines 96% RTP

Bonus & Free Spins

Three or more Book symbols open 10 Free Spins. Before they begin, one regular symbol is selected to expand across complete reels when the required conditions are met.

Expanding enough selected symbols can award Additional Free Spins. Bonus Buy provides immediate entry for 185 times the current wager, while Gamble can risk the resulting bonus win.

Spec sheet

Book of Nile Lost Chapter at a glance.

Identity

Slot nameBook of Nile Lost Chapter

StudioNetGame Entertainment

Released12/14/2020

Math

SlotRanker Score71

RTP96.1%

VolatilityHigh volatility

Max win534×

Bet range$0.10 – $50.00

Player rating4.6 / 5 · 13 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 96.1% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.56

Cost per session$1.56

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 Nile Lost Chapter? 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 (96.10%), with wins capped at its top multiplier (534×).

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 Nile Lost Chapter

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Compare Book of Nile Lost Chapter with other games

	Book of Nile Lost Chapter Score 71This game	Book of Xerxes Score 84	Book of Power Score 83	Legacy of Doom Score 82	Shadow Summoner Egypt Score 79
Identity
Studio	NetGame Entertainment	Apparat Gaming	Relax Gaming	Belatra Games	Fantasma Games
Released	12/14/2020	10/30/2024	3/8/2023	2/24/2022	9/23/2024
Math
RTP	96.1%	96.11%	96.11%	96.5%	96.23%
Volatility	High volatility	High volatility	High volatility	High volatility	Medium volatility
Max win	534×	15,000×	15,000×	—	5,135×
Format
Reels	5	5	5	5	6
Layout	5x3	5x3	5x3	5x3	6x5
Paylines	10	262144	5	10	Pay Anywhere
Min bet	0.1	0.2	0.1	0.1	0.1
Max bet	50	100	30	50	150
Features
Progressive	—	—	—	✓	—
Wild symbol	—	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	—	✓	✓	✓	—
Multiplier	—	✓	✓	—	✓
Bonus game	—	✓	—	—	—
Respins	—	—	—	—	✓

Every number is shown as a delta against Book of Nile Lost Chapter.

Comparing against

Book of Nile Lost Chapter

NetGame Entertainment

RTP

96.1%

Max win

534×

Score

+ Wild+ Scatter+ Multiplier+ Bonus Game

+ Wild+ Scatter+ Multiplier

+ Progressive+ Wild+ Scatter

Shadow Summoner Egypt

+ Wild+ Multiplier+ Respins

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01What is the RTP of Book of Nile Lost Chapter?

Book of Nile Lost Chapter has a 96.1% RTP and high volatility, with 10 fixed paylines.

02How are Additional Free Spins awarded?

During Free Spins, enough appearances of the selected Expanding Symbol can add further spins, allowing the feature to continue beyond its initial award.

03Can the Free Spins feature be bought directly?

Yes. The Bonus Buy option opens the Free Spins round for a stated cost of 185 times the current wager.

Series

Book of Nile

View all 5 games

Game	Year	RTP	Volatility	Slot Score
Book of Nile RevengeNetGame Entertainment	2020	96.1%	High volatility	74
Book of Nile Lost ChapterCurrentNetGame Entertainment	2020	96.1%	High volatility	71
Book of Nile Magic ChoiceNetGame Entertainment	2021	96.1%	High volatility	72
Book of Nile Lost Chapter Extreme EditionNetGame Entertainment	2021	96.1%	—	73
Book of Nile Hold n LinkLatestNetGame Entertainment	2021	95.32%	Medium volatility	62

Book of Nile Revenge
NetGame Entertainment · 2020
RTP96.1%Score74High volatility
Book of Nile Lost ChapterCurrent
NetGame Entertainment · 2020
RTP96.1%Score71High volatility
Book of Nile Magic Choice
NetGame Entertainment · 2021
RTP96.1%Score72High volatility
Book of Nile Lost Chapter Extreme Edition
NetGame Entertainment · 2021
RTP96.1%Score73
Book of Nile Hold n LinkLatest
NetGame Entertainment · 2021
RTP95.32%Score62Medium volatility