Book of Piggy Bank Slot Review

Book of Piggy Bank Slot - Game Overview

The Book of Piggy Bank slot machine from Spinomenal is dedicated to the money theme and plays on a 6x3 layout with 10 fixed pay lines. Bets start from ten cents per spin and go up to one hundred euros, so I can keep stakes low or push the balance harder. Winning combinations form as continuous sequences of three, four, or five identical symbols along the lines.

Book of Piggy Bank belongs to Spinomenal’s Book of series, so the script feels familiar yet fresh. The special book symbol can appear on all reels and ties the whole mechanic together, while regular wins drop in quickly enough to keep the base game flowing. I find the pace comfortable, with bursts of excitement when the scatters threaten to trigger the main feature.

RTP, Volatility and Max Win in Book of Piggy Bank

From a numbers point of view, Book of Piggy Bank sits in a sweet spot. The RTP rate reaches 96.14 percent, combined with medium volatility, so I get a fair mix of dead spins and decent hits. The headline figure is the max win of x10000 the bet, which lines up with the rest of Spinomenal’s Book of titles and gives serious jackpot-style potential.

Symbols and Paytable in Book of Piggy Bank

The paytable in Book of Piggy Bank follows the traditional structure used across the series. Winning combinations are continuous sequences of three, four, or five symbols of the same kind along the 10 pay lines. Lower-paying icons cover the filler wins, while the premium symbols linked to the money theme carry the heftier payouts and are the ones I look for when the special feature starts.

As usual for Spinomenal Book of games, the book symbol in Book of Piggy Bank pulls double duty. It acts as a wild that substitutes for regular symbols and, during the bonus, becomes a special expanding symbol. Once selected, that symbol spreads across the reels whenever enough copies land, paying on all active lines even if the icons are not sitting next to each other.

Symbols and Paytable

Symbol	Quantity	Payout
	6	x1000
	5	x500
	4	x100
	3	x10
	2	x1
	6	x400
	5	x200
	4	x40
	3	x4
	2	x0.5
	6	x150
	5	x75
	4	x10
	3	x3
	2	x0.5
	6	x150
	5	x75
	4	x10
	3	x3
	2	x0.5
	6	x30
	5	x15
	4	x4
	3	x0.5
	6	x30
	5	x15
	4	x4
	3	x0.5
	6	x20
	5	x10
	4	x2.5
	3	x0.5
	6	x20
	5	x10
	4	x2.5
	3	x0.5
	6	x20
	5	x10
	4	x2.5
	3	x0.5
	Scatter, Wild

Free Spins and Expanding Symbols in Book of Piggy Bank

The main bonus in Book of Piggy Bank is the Free Spins feature tied to the book symbol. Hitting at least three books in one spin usually triggers a round of free games, following the pattern seen across Spinomenal’s Book of series. Before the bonus starts, one regular symbol is randomly chosen to act as the special expanding symbol during that session.

During Free Spins in Book of Piggy Bank, the selected symbol expands whenever enough copies land to form a win, even if they are scattered across the reels. This mirrors the mechanic described for other Book of titles and is where the game can reach its full 10000x potential. When the expansion hits across multiple reels at a decent stake, the screen fills and the balance jumps sharply.

Visuals and Theme in Book of Piggy Bank

Visually, Book of Piggy Bank looks stylish and slightly unusual for a classic Book slot. The colour palette is bright but balanced, so even during a very long session my eyes do not feel strained. The whole interface is light in the typical Spinomenal way, the piggy bank and cash motifs keep the money theme clear, and the animations support the action without getting in the way.

Final Thoughts on Book of Piggy Bank

For me, Book of Piggy Bank hits a nice middle ground between simple gameplay and sharp payout potential. The rules are straightforward thanks to the familiar Book mechanic, yet the 6x3 grid with 10 lines and expanding symbol twist give it enough character. I like that I can spin casually at low stakes while still having a shot at that 10000x headline prize.

When I play Book of Piggy Bank for real money, I treat it as a medium volatile slot that can cold-streak for a while, then suddenly land a heavy bonus. I prefer setting a moderate bet size and waiting for a cluster of book symbols, rather than chasing every small win. The game feels at its best when the Free Spins round appears at least once in a session.

Fans of Spinomenal’s Book series who enjoy money-themed slots will feel at home in Book of Piggy Bank. It keeps the focus on Free Spins and special expanding symbols without cluttering the script with too many side features. I keep coming back to it when I want light visuals, fast spins, and that classic anticipation as the third book teases on the last reel.

Screenshots