Book of Cats

Q: What is the RTP of Book of Cats?

The official RTP is 96.99% — top of the BGaming portfolio, and generally honored by casino partners.

9.1/10

Release July 2020· Updated June 2026

BGaming's Book of Ra-style slot (July 2020). Expanding symbol + Free Spins, 96.99% RTP, 8,202x max win. BetsRank score: 9.1/10.

RTP

96.99%

Volatility

High

Max Win

8 202x

Grid

5x3

Bonus Buy

Free Spins 10 spins (3+ scatters)Expanding symbol aléatoire en FSWild + Scatter combinésGamble x2/x4Univers Egyptian Book of Ra-style

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9.1

BetsRank Verdict

Hands-on testing by Alexandre Dubois — bonus tested, multiple sessions

Released on July 8, 2020, Book of Cats is BGaming's take on the Book of Ra-style formula. It keeps the classic 5x3, 10-payline layout, but its 96.99% RTP is one of the highest in the whole BGaming portfolio (behind only Plinko XY at 98.91% and Lucky Lady's Clover at 97.31%). The max win of 8,202x is also a top result for a Book-style title. The signature mechanic is a 10-spin Free Spins round triggered by 3+ scatters, with a randomly chosen expanding symbol selected before the round begins — that symbol then stretches across entire reels, the same iconic device that made Book of Ra famous. A standard x2/x4 Gamble feature is included, there's no bonus buy so the round has to be earned naturally, and the whole game is wrapped in a classic Egyptian setting populated by anthropomorphic cats.

Strengths

+96.99% RTP — top of the BGaming portfolio
+8,202x max win — a top result for the Book format
+Expanding symbol mechanic in the cult Book of Ra tradition
+Accessible 0.10€ minimum bet
+Simple, easy-to-read format

To consider

−No bonus buy — the round must be earned naturally
−High volatility
−Only 10 basic paylines
−The Egyptian setting is heavily overused

About Book of Cats

Released on July 8, 2020, Book of Cats is BGaming's take on the Book of Ra-style formula. It keeps the classic 5x3, 10-payline layout, but its 96.99% RTP ranks among the highest in the entire BGaming portfolio — top three behind only Plinko XY (98.91%) and Lucky Lady's Clover (97.31%). The 8,202x max win is likewise a top result among BGaming's Book-style titles.

The signature mechanic is a 10-spin Free Spins round triggered by 3+ scatters, with a randomly chosen expanding symbol selected before the round begins. When that expanded symbol lands during Free Spins, it stretches across the entire reel — the iconic mechanic that has driven the genre since Novomatic's original in 2008. The Wild and Scatter functions are combined on the same symbol, and a standard x2/x4 Gamble feature is available. There is no bonus buy, so the Free Spins have to be triggered naturally. The classic Egyptian theme is reimagined with anthropomorphic cats standing in for the usual pantheon of Egyptian gods.

Key mechanics

▸5x3 format, 10 paylines
▸10-spin Free Spins (3+ scatters)
▸Random expanding symbol during Free Spins
▸Combined Wild + Scatter symbol
▸x2/x4 Gamble feature
▸Accessible 0.10€ minimum bet
▸No bonus buy

❓Book of Cats FAQ

What is the RTP of Book of Cats?▾

The official RTP is 96.

99% — top of the BGaming portfolio, and generally honored by casino partners.

How does the expanding symbol work?▾

Before Free Spins begin, a symbol is randomly chosen as the expanding one.

During the round, whenever that symbol lands on a reel, it expands to cover the whole reel and pays as if it filled every position — the iconic Book of Ra mechanic that drives most of the bonus's value.

Book of Cats vs. Book of Cats Megaways?▾

The original (July 2020) uses a 5x3, 10-payline format with a 96.

99% RTP and an 8,202x max win. Megaways (Nov 2022) offers up to 117,649 ways, a 97. 07% RTP and a 10,000x max win. For the classic Book format, go with the original; for a Megaways structure, the Megaways version (also built by BGaming) is the better pick.

Is Book of Cats available in France?▾

Yes, at most crypto/anonymous casinos in BetsRank's top ranking that carry BGaming titles.