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Book of Piggy Bank
Black Friday

A bold mashup of the classic Book of mechanics and piggy bank wealth — set on 6 reels with Expanding Symbols and Free Spins. Maximum win 10,000× your stake. Developed by Spinomenal, released November 2023.

92.85% RTP
10,000× Max Win
6×3 Reels
10 Paylines
Book of Piggy Bank — Black Friday slot cover

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Book of Piggy Bank — Black Friday by Spinomenal
Expanding Symbols · Free Spins · Max Win 10,000×

About the Slot

What Is Book of Piggy Bank — Black Friday?

Book of Piggy Bank — Black Friday is Spinomenal's creative fusion of two proven formulas: the Book of Ra / Book of Dead expanding symbol mechanic and the enduringly popular piggy bank wealth theme. The Black Friday backdrop adds a sharp visual identity — golden piggy banks, shimmering coins and a glowing book symbol fill a wider-than-usual 6-reel, 3-row grid.

Unlike standard 5-reel Book games, the extra sixth reel adds more surface area for winning combinations while keeping the payline count fixed at a clean 10. The result is a slot that feels familiar to Book-mechanic fans but with a fresh visual spin and the expanded grid giving more room for Expanding Symbols to deliver outsized payouts.

The game is built in HTML5 by Spinomenal and runs without download or registration in all major desktop and mobile browsers. The 17.9 MB game size loads quickly on standard connections.

Game Specifications

ParameterValue
ProviderSpinomenal
Release DateNovember 2023
Grid6 × 3 reels
Paylines10 (fixed)
Min Bet€0.10
Max Bet€100
RTP92.85% (RTP ranges available)
VolatilityN/A (undisclosed)
Max Win10,000× stake
FeaturesFree Spins, Expanding Symbols, Buy Feature
MobileFull iOS & Android support
Game Size17.9 MB (HTML5)
Bonus Features

Key Features of Book of Piggy Bank

Three mechanics define this slot — understand them before spinning for real money.

Free Spins Round

Land 3 or more Scatter symbols (the Book) anywhere on the 6 reels to trigger Free Spins. The number of spins awarded scales with the number of triggering Scatters. Free Spins can be retriggered during the bonus round.

Expanding Symbol

Before each Free Spins round begins, one symbol is randomly selected as the Expanding Symbol. Whenever it appears on any reel during Free Spins, it expands to cover the entire reel — turning ordinary spins into multi-reel winning combinations.

Buy Feature

Skip the base game and purchase direct access to the Free Spins round for a fixed cost. Ideal for players who want to experience the Expanding Symbol mechanic without waiting for natural Scatter triggers. Cost varies by stake level.

Wild Symbol

The Wild symbol substitutes for all regular pay symbols to help complete winning combinations across the 10 fixed paylines. It does not substitute for the Scatter/Book symbol.

Comparison

Book of Piggy Bank vs Piggy Bank Bonanza

Both carry the piggy bank theme — but the gameplay experience is fundamentally different.

Feature Book of Piggy Bank — Black Friday
Spinomenal
Piggy Bank Bonanza Hold and Win
Dragon Gaming
RTP92.85%95.53%
Max Win10,000×2,297×
Grid6 × 35 × 3
Paylines10 fixed243 ways
Bonus TypeFree Spins + Expanding SymbolHold and Win respins
Jackpots✓ 4 fixed
Buy Feature✓ ~50× stake
Wild Multiplier✓ up to ×10
ProviderSpinomenalDragon Gaming
ReleaseNov 2023Feb 2025
Where to Play

Play Book of Piggy Bank for Real Money

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500 EUR + 100 FS
Wagering ×30
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1000 EUR + 50 FS
Wagering ×25
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Frequently Asked Questions

What is the maximum win in Book of Piggy Bank — Black Friday?
The maximum win is 10,000× your stake. At the maximum bet of €100 per spin, that equals €1,000,000. This ceiling is reached during the Free Spins round when the Expanding Symbol lands across multiple reels simultaneously on multiple paylines.
How do Expanding Symbols work?
Before each Free Spins round, one symbol is randomly chosen as the Expanding Symbol. During every free spin, whenever this symbol appears on any reel — regardless of position — it expands to cover the entire 3-row height of that reel. With 6 reels potentially covered simultaneously, this mechanic can produce the game's largest wins.
How many reels does Book of Piggy Bank — Black Friday have?
The game features 6 reels × 3 rows with 10 fixed paylines — one reel wider than the standard Book game format. The extra reel increases the chances of Expanding Symbols covering more reels simultaneously during Free Spins.
Is the RTP of Book of Piggy Bank good?
The base RTP of 92.85% is below the industry average of 96%. This is a notable disadvantage compared to Piggy Bank Bonanza Hold and Win (95.53%). However, Spinomenal offers RTP range settings — some operators may configure higher RTP variants. Always check the specific casino's RTP setting for this game.
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