Book of Spells by Fazi — RTP & Analytics
by Fazi · Updated Mar 4, 2026
Book of Spells pairs Fazi's signature standard mechanics with a 4,800x max win — a proposition for players comfortable with deep variance.
Best suited for experienced players with adequate bankroll. Set loss limits before playing.
Book of Spells — What You Need to Know
Book of Spells appeals to players who enjoy high-volatility slots with the potential for very large payouts during free spin features. The expanding symbol mechanic during bonus rounds creates exciting win opportunities that can significantly exceed standard gameplay payouts.
During free spins, a randomly selected symbol expands to cover entire reel positions, enabling massive five-of-a-kind wins that fill the entire screen and trigger all paylines simultaneously.
High variance demands patience — budget 400-600x your bet to weather dry spells and reach bonus rounds.
Side-by-Side Comparison
How does Book of Spells compare against its closest competitors? Here's a data-driven breakdown.
| Metric | Book of Spells | Crown of Secret | Katanas of Time | Wild 81 |
|---|---|---|---|---|
| RTP | 96.1% | 96.77% | 96.1% | 96.55% |
| Volatility | High | High | High | High |
| Max Win | 4,800x | 15,700x | 4,764x | 3,200x |
| Value Score | 71.6 | 79.7/100 | 71.5/100 | 71.2/100 |
| Bankroll Rating | 3.1 | 3.4/10 | 3.1/10 | 3.3/10 |
What the Data Shows
Above Fazi's Average
This slot's 96.1% RTP is 0.58% above Fazi's portfolio average of 95.52%.
Play Style: Thrill Seeker
High variance with big win potential
Where to Play Book of Spells
Stake
200% up to $1,000
BC.Game
300% First Deposit Bonus
1xBet
100% up to €100
Slot Analytics
Value Score
Overall value combining RTP, volatility, and max win
Top 85%Risk Index
Higher = more volatile bankroll swings
Win Potential
Potential for big wins relative to stake
Bankroll Rating
Higher = more sustainable for long sessions
Technical Specifications
| Provider | Fazi |
|---|---|
| RTP | 96.1% Above Average |
| Volatility | High (Aggressive) |
| Max Win | 4,800x Moderate ⚡ |
| Hit Frequency | 15-20% (Infrequent) |
| Math Profile | High Variance |
| Value Score | 71.6 / 100 |
| Risk Index | 5.8 / 10 |
| Win Potential | 6.9 / 10 |
| Bankroll Rating | 3.1 / 10 |
| Data Quality | High (85/100) |
Fazi Portfolio
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FaziCommon Questions About Book of Spells
What is the RTP of Book of Spells?
Book of Spells has an RTP of 96.1%, which is average compared to the industry standard of ~96%. For every $100 wagered, the theoretical return is $96.1 over extended sessions.
What is the volatility of Book of Spells?
Book of Spells has High volatility, meaning wins are less frequent but larger. Suits patient players with sufficient bankroll.
What is the maximum win on Book of Spells?
The maximum win potential is 4,800x your total bet.
Who made Book of Spells?
Book of Spells was developed by Fazi. Explore all Fazi slots in our provider directory.
Is Book of Spells worth playing?
Book of Spells has a Value Score of 71.6/100, which is good. This score combines RTP, volatility, and max win into a single metric.
Can I play Book of Spells for free?
Many online casinos offer a demo mode for Book of Spells where you can play with virtual credits before wagering real money.
How risky is Book of Spells?
Book of Spells has a Risk Index of 5.8/10, making it moderate-risk. Relatively gentle on your bankroll.
🧮 Bankroll Calculator
Estimate your session budget based on Book of Spells's volatility profile.
⚠️ Theoretical estimates based on RTP and volatility. Actual results vary due to random outcomes.
The data tells a clear story — Book of Spells's High profile combined with 96.1% RTP places it in the competitive middle ground.