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Book of Dead

Lobby
RTP: 96.21% | Volatility: High | 5 Reels, 10 Lines
Balance: $10,000.00
Win: $0.00
FREE SPINS: 0 remaining — Expanding Symbol: ?
🔥 🔥
Place your bet and spin the reels!
Bet/Line
Total: $10
Lines

Double or Nothing

Current win: $0

Pick Red or Black to double your win

♥
♠
0
Spins
0
Wins
$0
Best Win
-
Session RTP

Paytable

Payouts per line bet

Symbolx3x4x5
📖 Book18x180x1800x
👑 Pharaoh10x100x500x
👁 Osiris8x80x400x
🐺 Anubis5x40x200x
🦅 Eagle5x40x200x
A K Q3x15x75x
J 103x15x75x

Special Features:

📖 Book of Dead = Wild + Scatter combined
3+ Books anywhere = 10 Free Spins
Free Spins: Random expanding symbol fills entire reels
Gamble: Double your win by picking Red or Black

AcmetoCasino | Book of Dead Simulation | RTP 96.21%

📖 Book of Dead

How to Play

Math & Probabilities

RTP
96.21%
Volatility
High
Max Win
5,000x
Hit Frequency
~33%

The expanding symbol mechanic during Free Spins creates the game's high-volatility profile. Free Spins trigger at approximately 1.2% per spin. The most valuable expanding symbols (Rich Wilde, Osiris) can produce wins exceeding 5000x when filling multiple reels.

🔒 For Casino Operators

Engine Mechanics: Engine uses 5x3 reel with 10 paylines. Free spins feature with expanding symbol creates high-volatility bonus. Book scatter triggers 10 free spins at ~1.2% per spin.

RTP Control: Target RTP is configurable via the Dashboard → Game Control tab. The engine uses dynamic payout adjustment: rtpFactor = targetRTP / currentRTP clamped to [0.1, 2.5], applied to every win. Over ~500 rounds, actual RTP converges to target within ±1%.

House Edge: 3.79% at default settings. Revenue per 1,000 rounds at €1 avg bet: ~€38.

Variance Profile: High variance — long dry spells broken by bonus rounds that can pay 500-5000x.