Book of Power Slot — Value Score 83.2/100
by Relax · Updated Mar 12, 2026
Thrill-seekers take note: Book of Power delivers a 83.2/100 value score with swings that match its 36,786x ceiling.
Best suited for experienced players with adequate bankroll. Set loss limits before playing.
Analytics Breakdown
Above Average RTP
RTP of 96.59% is +0.44% above the market average (96.15%), placing it in the top tier for player returns.
Massive Win Potential
Max win of 36,786x is 4.6x the market median. This places it among the top 12% for win ceiling.
Play Style: Big Game Hunter
Maximum volatility, maximum reward ceiling
Top Value Slot
Value Score of 83.2/100 (top 17% of all slots). This combines RTP, volatility, and win potential into one metric.
Balanced Power Profile
Strong RTP paired with high win ceiling — the sweet spot between steady returns and big-win potential.
Book of Power — What You Need to Know
Players choose Book of Power for its high volatility and 15,000x max win potential in a familiar yet refined Book of format. Dual free spins modes with symbol upgrades, multipliers up to 9x, and golden reels offer escalating big-win opportunities.
The Power Free Spins feature turns reels 2-3-4 golden when a Power Book lands there, forcing the expanding symbol to appear and pay even without landing naturally.
Extreme volatility requires deep pockets — 600-1000x bet bankroll recommended for a realistic shot at the max win.
Where to Play Book of Power
Stake
200% up to $1,000
BC.Game
300% First Deposit Bonus
1xBet
100% up to €100
Performance Metrics
Value Score
Overall value combining RTP, volatility, and max win
Top 17%Risk Index
Higher = more volatile bankroll swings
Win Potential
Potential for big wins relative to stake
Bankroll Rating
Higher = more sustainable for long sessions
Side-by-Side Comparison
How does Book of Power compare against its closest competitors? Here's a data-driven breakdown.
| Metric | Book of Power | Bill Coin 2 | Bill Coin | Chip Spin |
|---|---|---|---|---|
| RTP | 96.59% | 97.32% | 97.32% | 97.29% |
| Volatility | High | High | High | High |
| Max Win | 36,786x | 52,879x | 52,419x | 53,799x |
| Value Score | 83.2 | 87.3/100 | 87.3/100 | 87.1/100 |
| Bankroll Rating | 3.3 | 3.7/10 | 3.7/10 | 3.6/10 |
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Relax Portfolio
Full Spec Sheet
| Provider | Relax |
|---|---|
| RTP | 96.59% Excellent |
| Volatility | High (Aggressive) |
| Max Win | 36,786x Massive 💎 |
| Hit Frequency | 15-20% (Infrequent) |
| Math Profile | Balanced Power |
| Value Score | 83.2 / 100 |
| Risk Index | 5.7 / 10 |
| Win Potential | 9.2 / 10 |
| Bankroll Rating | 3.3 / 10 |
| Data Quality | Medium (55/100) |
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RelaxBook of Power FAQ
What is the RTP of Book of Power?
Book of Power has an RTP of 96.59%, which is above average compared to the industry standard of ~96%. For every $100 wagered, the theoretical return is $96.59 over extended sessions.
What is the volatility of Book of Power?
Book of Power has High volatility, meaning wins are less frequent but larger. Suits patient players with sufficient bankroll.
What is the maximum win on Book of Power?
The maximum win potential is 36,786x your total bet.
Who made Book of Power?
Book of Power was developed by Relax. Explore all Relax slots in our provider directory.
Is Book of Power worth playing?
Book of Power has a Value Score of 83.2/100, which is excellent. This score combines RTP, volatility, and max win into a single metric.
Can I play Book of Power for free?
Many online casinos offer a demo mode for Book of Power where you can play with virtual credits before wagering real money.
How risky is Book of Power?
Book of Power has a Risk Index of 5.7/10, making it moderate-risk. Relatively gentle on your bankroll.
🧮 Bankroll Calculator
Estimate your session budget based on Book of Power's volatility profile.
⚠️ Theoretical estimates based on RTP and volatility. Actual results vary due to random outcomes.
Bottom line: Book of Power ranks among the stronger options in Relax's portfolio. 96.59% RTP speaks for itself.