Game Information
Review of the slot machine Book of Santa by Endorphina
Introduction
Endorphina, a company known for its creative and atmospheric slots, released in December 2019 the festive video slot Book of Santa — a Christmas version of the popular mechanic 'Book'. The slot machine combines in itself the warm New Year atmosphere, proven gameplay and bonus features, familiar to fans of the Book series.
Key Features
- Theme: Christmas and Santa Claus.
- Bonus: 10 free spins with an expanding symbol.
- Double feature: the symbol 'Book' — both Wild and Scatter.
- Game grid: 5 reels, 3 rows, 10 fixed lines.
- Classic risk-game for doubling winnings.
Design and atmosphere
Book of Santa immerses the player in a cozy Christmas fairy tale. Bright illustrations of Santa, gifts, Christmas decorations and snowflakes harmoniously combine with warm shades of red, green and gold. Musical accompaniment — melodic jingles and light Christmas motifs — creates a festive atmosphere. The overall impression — a simple, yet atmospheric slot, oriented towards a mass player and lovers of seasonal content.
Characteristics and symbols
Slot parameters
| Parameter | Meaning |
|---|---|
| Developer | Endorphina |
| Release date | December 10, 2019. |
| Barabans / lines | 5x3 / 10 fixed |
| Rate range | from €0.01 to €50 per spin |
| Max. Wins | up to 5000x the bet |
| RTP | 96.0% |
| Volatility | Nizkaya |
Payouts for 5 identical symbols on the line
- Santa Claus: x500.
- Snowman: x200.
- Gift: x100.
- Christmas toy: x75.
- Card symbols (10–A): x10–x50.
All values are indicated in relation to the total bet per line.
Bonus functions and unique mechanics
- Free Spins: activated with 3+ symbols 'Book'. You receive 10 freespins. Before the bonus starts, a random expanding symbol is selected, which can cover the entire reel and form winning combinations regardless of position.
- Wild/Scatter: the symbol 'Book' replaces all regular symbols and simultaneously triggers the bonus.
- Risk-game (Gamble): after any win, you can double it by guessing the color of the card. Available up to 5 attempts in a row.
- Bonus Pop: a special feature that allows you to test the potential of each expanding symbol in the bonus before its activation (available in demo mode).
Expert opinions and recommendations
Book of Santa — an excellent choice for beginners and those looking for stable low volatility payouts. Due to fixed 10 lines and a wide range of slot stakes, it suits both cautious players and moderate high rollers.
Strategies
- Play at the maximum stake only if you have a reserve of funds — bonus rounds with a high expanding symbol (for example, Santa) can bring up to 5000x.
- Use demo mode to evaluate the frequency of bonus activation and the performance of Bonus Pop.
- Avoid excessive risk-taking — 50/50 chances, but a series of failures can quickly deplete the balance.
Mathematical model
- RTP: 96.0% — corresponds to the average level, making the slot fair in the long term perspective.
- Volatility: low — wins occur often, but rarely are they large outside of the bonus round.
- Chances for the bonus: Free Spins activation occurs with a frequency typical for slots in the Book series (for example, once in 100–150 spins on average).
Analogues for comparison:
- Book of Ra (Novomatic) — higher volatility, RTP 92.2%.
- Book of Santa Spins (not from Endorphina) — similar theme, but with different mechanics.
- Book of Gold (Symbol of Luck) — similar structure, but with additional bonuses.
Mobile version
Book of Santa is fully adapted for smartphones and tablets on iOS and Android. The game launches instantly without compromising the quality of graphics or functionality. All buttons are optimized for touch control, including risk-game and stake settings.
Pros and cons
Pros
- Low volatility — frequent wins.
- Simple, yet atmospheric birthday design.
- RTP 96% — fair return.
- Bonus with an expanding symbol and risk-game.
- Full adaptation for mobile devices.
Cons
- A total of 10 fixed lines — few for modern standards.
- Max. win 5000x — compared to high slots.
- Bonus activates more often than with competitors.
Locking
Book of Santa — a successful birthday interpretation of the classic mechanics of 'Books' from Endorphina. It does not throw innovations, but offers a proven, balanced and atmospheric gameplay with partial payouts and a potential of up to 5000x. Ideal for a relaxing game during the festive season or for beginners.
Rating: 8.2/10
Frequently Asked Questions (FAQ)
When was the slot Book of Santa released?
- December 10, 2019.
Can you play for real money?
- Yes, the slot is available in licensed casinos that work with Endorphina.
Is there a demo version?
- Yes, the demo version is available on the provider's and partner casinos' websites.
Does the game support mobile devices?
- Fully — works on iOS and Android without installing the application.
What is the RTP of Book of Santa?
- 96.0%.