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Book of Mrs Claus slot

Book of Mrs Claus
Book of Mrs Claus
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Updated: 22.07.2025
Reviewed by: Ella Houghton

We have heard a lot about Santa Claus and some even claim that he does not exist, but very little is said about his wife. Book of Mrs Claus is a brand new slot from Aurum Signature Studios, a Microgaming partner. It is a standard Ra clone with Xmas skin, but it stands out a little because of the Hyper Spins feature. Today we will take a close look at what this slot consists of: its design, bonus features, paytable and a mathematical model so stay with us!

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Book of Mrs Claus slot

General information about Book of Mrs Claus slot

Rating by Ella Houghton:
8.7
Games Global
Write a review +25 SJ points
  • Release Date:
    01.12.2021
  • Volatility:
    High
  • RTP:
    96.5%
  • Multiplier:
    Yes
  • Max. win:
    5,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    10
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.1 to 25
  • Slot Theme:
    Christmas
  • Technology:
    HTML5
More infoLess info

Licensed and tested by

  • MGA

How to play

The playing field received a standard structure: 5 reels in 3 rows. You are given 10 fixed paylines to make up the winning combination. The Red Book works as both Wild and Scatter, which is not unusual for the "Book of ..." slot. The Hyper Spins feature allows you to re-spin each reel individually at an individually calculated price. This feature is available after every spin of the base game and is mainly used to quickly trigger a bonus round. The bonus round is triggered when you land 3 or more Scatter anywhere. The game can be launched on any device, be it a PC, mobile phone or tablet.

To travel to the North Pole right now you need:

  • Open the game here for demo or in casino to play for real
  • Check out the paytable and read the rules
  • Change the stake: from €0.10 to €25
  • Spin the reels!

Book of Mrs Claus RTP and Volatility

8.7 

The high risk goes hand in hand with 96.5% RTP.

We love high volatility slots but only if they come with a fair return to the player. Luckily the Book of Mrs Claus is one of them! This high-risk game invites you to rarely create winning combinations, but they will generate large payouts. The RTP is 96.5% higher than the industry average, which makes the mathematical model friendlier.

Theme

9 

In the background is a snow-covered village with wooden houses and each tree is beautifully decorated with colorful garlands. A typical Christmas melody plays in the background that creates a cozy atmosphere and books, Santa's wife, warmly dressed animals, and suits of playing cards made of snow appear on the playing field. Making the wife of Santa Claus the central character of the game is an unusual but excellent solution that allows the Book of Mrs Claus to stand out from other releases with the Christmas theme.

Theme
Book of Mrs Claus slot paytable

Mobile compatibility

Mobile compatibility

This slot looks and sounds as good on mobile phones as it does on PCs, thanks to the fact that Aurum Signature Studios created it using HTML5. You can play this Christmas-themed game on any modern device, be it a mobile phone, tablet or computer. Enjoy the opportunity to be anywhere during the session! Just remember that you will need a good Wi-Fi connection and a flash player for this.

About Microgaming

It's time to talk about the industry giant! If you have never heard of Microgaming it is strange as it is one of the leading providers of casino games. This company is the pioneer of online slots and progressive jackpots and has over 20 years of experience in the market! Their portfolio of 900+ games is the largest and they continue to release up to 4 games per month. Unique features such as HyperSpins, Link & Win, and others help them stay in trend, and this is largely the merit of integrated independent studios.

Bonus Rounds & Free Spins

8.4 

Free Spins Bonus Round

The Bonus Round will open and allow you to win more as soon as you get 3, 4, or 5 Scatter anywhere! You get Scatter to win and then 10, 12, or 25 free spins, respectively. As it usually happens in "Book of ..." slots, a special expanding symbol is chosen randomly before the start of the bonus round and this symbol must not land nearby to expand and win.

Book of Mrs Claus slot machine

Book of Mrs Claus Demo play

This is a highly volatile game and if you don’t feel ready to play for real money then we advise you to try it in demo mode first. By the way, the demo mode is already on this page! Just click "Play Demo" and start testing this game without spending a cent. In this mode, you can familiarize yourself with the gameplay by making bets with fun coins.

Max Win

8.6 

Meet Mrs. Claus to win up to 5,000x!

The mathematical model is typical for a slot with "Book of ..." mechanics, offering you to win up to 5,000x your stake. In order to win such a prize, you need to fill the entire playing field with Mrs. Claus symbols. This will make it easier in the bonus round and you can use Hyper Spins to launch it faster. Good luck!

Book of Mrs Claus Video Review

--- None ---

Overall Rating

8.7

Making Santa's wife the protagonist of the slot is a surefire way to make it unique, but that uniqueness is superficial. The fact is that this "Book" release does not stand out in any way from other imitators of Ra or Book of Dead. It gives you a cozy holiday atmosphere with a nice cartoonish design, but the provider might take the time to add a unique twist to the gameplay. The only thing that we really liked about the gameplay was the presence of the Hyper Spins feature, but it was also noticed earlier in the "Book of ..." games. If you are not worried about the low uniqueness of the gameplay and you are a high-risk player, then this slot is a great option for you!

Hits
Hyper Spins feature
Up to 25 FS / random expanding symbol
Misses
High volatility
Low uniqueness of the gameplay

FAQ

What is the most important symbol Book of Mrs Claus?

This is the "Book of ..." slot so the Red Book is the most important symbol here. Both Wild and Scatter trigger the free spins bonus round with a random expanding symbol.

Can I play Book of Mrs Claus for free?

Yes, the demo mode of this game is already on this page! Just hit the "Play Demo" button and enjoy your free session!

What is the Return to Player (RTP) in the Book of Mrs Claus?

The RTP of this highly volatile slot is 96.5%, which is slightly higher than the industry average.

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Ella Houghton
Ella Houghton
Expert in: News, Blog, Slot reviews, Payments
Ella is a professional content-writer with 8 years of experience in the casino sphere. She has broad knowledge of gambling related themes and is happy to share this with Slotsjudge.

2128 articles

Reviewed by Editor-in-Chief
Nikita Lukanenoks
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