Relax · Jun 25, 2026
Thrill-seekers take note: Book of Power delivers a 83.2/100 value score with swings that match its 36,786x ceiling.
RTP of 96.59% is +0.44% above the market average (96.15%), placing it in the top tier for player returns.
Max win of 36,786x is 4.6x the market median. This places it among the top 12% for win ceiling.
Maximum volatility, maximum reward ceiling
Value Score of 83.2/100 (top 17% of all slots). This combines RTP, volatility, and win potential into one metric.
Strong RTP paired with high win ceiling — the sweet spot between steady returns and big-win potential.
Book of Power from Relax combines egyptian and ancient-egypt themes with a competitive 96.59% RTP and High volatility.
The slot draws inspiration from ancient civilizations and mythology.
Key features include Free Spins, Power Free Spins and Expanding Symbols.
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.
★★★★ 4.8/5 — 200% up to $1,000
★★★★ 4.7/5 — 300% First Deposit Bonus
★★★★ 4.5/5 — 100% up to €100
| Metric | Book of Power | Bill Coin 2 | Bill Coin | Chip Spin |
|---|---|---|---|---|
| RTP | 96.59% | 97.32% | 97.32% | 97.29% |
| Vol | High | High | High | High |
| Max Win | 36,786× | 52,879× | 52,419× | 53,799× |
| Value | 83.2 | 87.3 | 87.3 | 87.1 |
| Provider | Relax |
| RTP | 96.59% |
| Volatility | High |
| Max Win | 36,786× |
| Hit Frequency | 15-20% |
| Math Profile | Balanced Power |
| Value Score | 83.2/100 |
| Risk Index | 5.7/10 |
| Win Potential | 9.2/10 |
| Bankroll Rating | 3.3/10 |
105 slots, avg RTP 96.86%
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Rtp Top RTP slotsAll slots with exceptional return rates
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.
Book of Power has High volatility, meaning wins are less frequent but larger. Suits patient players with sufficient bankroll.
The maximum win potential is 36,786x your total bet.
Book of Power was developed by Relax. Explore all Relax slots in our provider directory.
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.
Many online casinos offer a demo mode for Book of Power where you can play with virtual credits before wagering real money.
Book of Power has a Risk Index of 5.7/10, making it moderate-risk. Relatively gentle on your bankroll.
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| Return | — |
| Risk | — |
Bottom line: Book of Power ranks among the stronger options in Relax's portfolio. 96.59% RTP speaks for itself.