Relax Gaming
Book of Power
A high-volatility Egyptian book slot from Relax Gaming and CasinoGrounds.
RTP
96.11%
return to player
Volatility
High volatility
variance
Max win
15,000×
top multiplier
Min bet
$0.10
per spin
Reels
5
5 lines
Player rating
4.1 ★
2 votes
Why this score
High confidence (100%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Payouts & RTP9/10
RTP 96.11% → 9.0/10
Volatility9/10
high → 9.0/10
Win Potential8.4/10
x15000.00 (15000×) → 8.4/10
Features10/10
18 features → 10.0/10
Game Mechanics4.7/10
f=18 r=5 p=5 → 4.7/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility6/10
0.1–30 (×300) → 6.0/10
provider avg 8.0 → 8.0/10
Popularity10/10
synthetic proxy → 10.0/10
DEMO Play free, no signup
Relax Gaming
Slot Summary
Book of Power sits in one of online slots’ most crowded lanes: the ancient-Egyptian book game. It exists less to overturn that format than to give it a sharper, streamer-friendly identity through a volatile profile and a treasure-hunt adventure angle. The game also carries extra context as another Relax Gaming and CasinoGrounds collaboration, placing it among titles built for players who like familiar slot archetypes with a more modern push. It draws on explorer fantasy, with echoes of pulp archaeology and Indiana Jones-style tomb-raiding, while trying to mix tradition with a more high-risk take on the book formula.
Spec sheet
Book of Power at a glance.
Math
Index score84
RTP96.11%
VolatilityHigh volatility
Max win15,000×
Bet range$0.10 – $30.00
Player rating4.1 / 5 · 2 votes
Format
Reels5
Paylines5
Layout5x3
Features
Themes
Compare Book of Power with other games
 Book of Power Score 84This game |  Book of Jones Golden Book Score 67 |  Book of Conquistador Score 72 |  Book of Secrets Extra Score 68 |  Legend of Legends Score 66 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 3/8/2023 | 9/27/2023 | 1/12/2024 | 10/6/2022 | 3/8/2023 |
| Math | |||||
| RTP | 96.11% | 95.48% | 96.05% | 96% | 96% |
| Volatility | High volatility | High volatility | — | High volatility | — |
| Max win | 15,000× | 5,000× | — | 500× | — |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 5x3 | 5x3 | 5x3 | 5x3 | 5x4 |
| Paylines | 5 | 10 | 10 | 10 | 1024 |
| Min bet | 0.10 | 0.10 | 0.10 | 0.20 | 0.40 |
| Max bet | 30.00 | 50.00 | 45.00 | 1.00 | 200.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multiplier | ✓ | — | — | — | ✓ |
| Bonus game | — | — | — | — | — |
| Respins | — | — | — | — | — |
Every number is shown as a delta against Book of Power.
Comparing against
Book of Power
Relax Gaming
RTP
96.11%
Max win
15,000×
Score
84
Book of Jones Golden Book
StakeLogic
RTP
95.48%▼−0.6
Volatility
High volatilityMax win
5,000×▼−10,000
Score
67▼−17
− Multiplier
Book of Conquistador
Endorphina
RTP
96.05%▼−0.1
Volatility
—Max win
—
Score
72▼−12
− Multiplier
Book of Secrets Extra
Synot Games
RTP
96%▼−0.1
Volatility
High volatilityMax win
500×▼−14,500
Score
68▼−16
− Multiplier
Legend of Legends
KA Gaming
RTP
96%▼−0.1
Volatility
—Max win
—
Score
66▼−18
Same feature set
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