Overview
Released by Endorphina on December 10, 2019, Book of Santa applies the classic "Book of" expanding-symbol format - popularized by titles like Book of Ra - to a Christmas theme, timed for release just ahead of that year's holiday season.
A Christmas-themed take on the well-worn "Book of" slot format, built around Santa Claus, bells, stars, and a magic storybook that doubles as both the game's wild and scatter symbol.
Bonus Features Breakdown
Magic Book Wild & Scatter
Santa's Magic Book acts as both the wild, substituting for other symbols in a winning combination, and the scatter that triggers the bonus round.
Free Spins & Expanding Symbol
Landing three or more Magic Book symbols anywhere on the reels awards 10 Free Spins and locks in a randomly selected symbol for the round. Whenever that symbol lands, it expands to cover its entire reel after wins are paid, and the round can be retriggered by landing three or more further scatters during Free Spins.
Gamble Feature
After any win, players can choose to risk it on a card gamble - picking one of four face-down cards against a dealer's card to double the win, or forfeit it on a loss.
Bonus Buy
A "Bonus Pop" purchase option, reported at roughly 69x your stake, lets players buy directly into a 10-spin Free Spins round with a chosen expanding symbol, where permitted by local regulations.
Betting Range & Jackpot
Total bets run from $0.01 up to $50 per spin. Book of Santa doesn't carry a jackpot round - its biggest built-in win comes from the Magic Book's expanding-symbol feature during Free Spins, capped at 5,000x your total stake.
RTP & Volatility
RTP: 96%. Volatility: Not published.
Our Take
Book of Santa doesn't try to reinvent the "Book of" format popularized by titles like Book of Ra - it applies the same well-tested formula (a book symbol that's both wild and scatter, triggering Free Spins with one randomly expanding symbol) to a Christmas skin. That's a reasonable trade: the mechanic is proven, and dressing it in Santa Claus, bells, and stars gives it a seasonal niche most of its direct competitors don't specifically target.
The retriggerable Free Spins round is the game's real engine. Because landing three or more further scatters during the bonus extends it rather than just adding a fixed top-up, a hot Free Spins round can run considerably longer than the base 10 spins - and since the expanding symbol is locked in for the whole round rather than reselected each spin, a lucky choice early on keeps paying out as the round extends.
One thing worth being upfront about: our research turned up real disagreement between review sites on this title's volatility rating - some list it as low, others as medium-to-high. Rather than pick a number we can't actually stand behind, we've left volatility unpublished here; check the in-game paytable or a specific casino's info screen if that matters to your bet sizing.
The card-gamble double-up is a standard, optional risk layer rather than a differentiator - useful if you like the classic "flip a card to double it" mechanic, easy to ignore if you don't. It doesn't change the core appeal of the game, which is the Free Spins round and how long a good expanding-symbol run can carry it.
Pros & Cons
What We Liked
- Retriggerable Free Spins can run well beyond the base 10 spins if further scatters land during the round
- Locked-in expanding symbol keeps paying for the whole Free Spins round rather than resetting each spin
- 96% RTP is solid for the genre, consistently confirmed across review sources
- Low $0.01 minimum bet makes it accessible to small-stakes players
Where It Falls Short
- Review sites genuinely disagree on volatility (low vs. medium-to-high) - we couldn't confidently resolve it, so check a casino's own info screen if bet sizing around volatility matters to you
- No confirmed multiplier feature - wins scale with the expanding symbol and bet size alone
- A fairly close reskin of the well-worn "Book of" format rather than a distinct mechanic of its own
- Optional Bonus Buy pricing (reported around 69x stake) may be restricted or unavailable in several regulated markets
Where to Play Book of Santa
Frequently Asked Questions
What is the RTP of Book of Santa?
Book of Santa has a declared RTP of 96%, consistently confirmed across AskGamblers, SlotCatalog, and SlotsJudge.
What is the volatility of Book of Santa?
Sources genuinely disagree - some list it as low volatility, others as medium-to-high - and we couldn't resolve the conflict confidently enough to publish a single figure. Check a specific casino's game info screen if this matters to your bet sizing.
How do I trigger Free Spins in Book of Santa?
Land three or more Magic Book symbols anywhere on the reels. You'll get 10 Free Spins with one randomly selected symbol that expands to cover its reel whenever it lands, and the round can be retriggered by landing three or more further scatters.
What is the maximum win on Book of Santa?
The maximum win is 5,000x your total stake, awarded through the Magic Book's expanding-symbol feature during a strong Free Spins round.
Where can I play Book of Santa?
Book of Santa is available at Vavada Casino from our ranked casinos.
For similar games, check out our Christmas Slots page.