Book Of Demi Gods IV - Thunderstorm
A mythology book slot with storm imagery and expanding symbols
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.
Why this score
High confidence (86%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
SlotRanker Score: 73 — Book Of Demi Gods IV - Thunderstorm by Spinomenal
https://slotranker.com/spinomenal/book-of-demi-gods-iv-thunderstorm#scoreSlot Summary
Features & Win Potential
Spinomenal publishes a maximum payout of 10,000 times the total bet. That figure is the game's ceiling, separate from the value of an ordinary book-symbol payout or an individual line win.
The provider's game sheet classifies Thunderstorm as high volatility. Its expanding-symbol feature therefore belongs to a payout profile that can vary sharply between rounds, despite the compact five-line format.
Bonus & Free Spins
At least 3 book scatters award 10 free spins. A symbol is selected for the feature and expands when the qualifying result produces an additional payout. Further book triggers can award more free spins during the round.
True Cost to Play
Expected average based on this slot's 96.18% RTP — individual sessions vary with volatility.
Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.
Bankroll survival simulator
No matching casinos for your region yet
Casino availability depends on where you play from. We only show casinos that accept players from your country.
Compare Book Of Demi Gods IV - Thunderstorm with other games
 Book Of Demi Gods IV - Thunderstorm Score 73This game |  Zeus Score 68 |  Medusa Hot 1 Score 81 |  Divine Fortune Score 80 |  Alpha Gods: Zeus Score 79 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | Spadegaming This provider has been reviewed and approved by the SlotRanker team. What does this mean? | ||||
| Released | 11/21/2022 | 4/18/2017 | 9/13/2021 | 1/25/2017 | 9/5/2024 |
| Math | |||||
| RTP | 96.18% | 96.98% | 96.21% | 96.59% | 96.02% |
| Volatility | — | Medium volatility | High volatility | Medium volatility | High volatility |
| Max win | 10,000× | — | 7,500× | — | 5,000× |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 5x3 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 5 | 25 | 15 | 20 | 5 |
| Min bet | 0.05 | 0.8 | 0.2 | 0.2 | 0.2 |
| Max bet | 50 | 400 | 40 | 200 | 5 |
| Features | |||||
| Progressive | — | — | — | ✓ | ✓ |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | — |
| Scatter symbol | ✓ | ✓ | ✓ | — | — |
| Multiplier | ✓ | ✓ | ✓ | — | ✓ |
| Bonus game | — | — | — | ✓ | ✓ |
| Respins | — | — | ✓ | ✓ | ✓ |
Every number is shown as a delta against Book Of Demi Gods IV - Thunderstorm.
Explore More Games with Similar RTP
| Game | Provider | RTP | Volatility | Max win | Score | |
|---|---|---|---|---|---|---|
 | Megaways Jack Frost | 96.14% | High volatility | 25,000× | 88 | |
 | Coop Clash | 96.15% | Medium/High | 12,000× | 90 | |
 | Showdown Saloon | 96.16% | High volatility | — | 71 | |
 | Bones & Bounty | 96.16% | High volatility | 25,000× | 88 | |
 | Montezuma Megaways | 96.17% | High volatility | 12,500× | 87 | |
 | Book Of Demi Gods IV - Thunderstorm | 96.18% | — | 10,000× | 73 | |
 | 7 & Gems | 96.18% | Medium/High | 10,096× | 88 | |
 | Money Mariachi Infinity Reels | 96.19% | High volatility | 50,000× | 86 | |
 | Hop N Pop | 96.2% | High volatility | 12,500× | 90 | |
 | Greek Pantheon Megaways | 96.21% | High volatility | 30,000× | 88 | |
 | Mission Coinplete | 96.22% | High volatility | — | 89 |
- Megaways Jack FrostIron Dog StudioRTP96.14%VolatilityHigh volatilityMax win25,000×Score88
- Coop ClashBullshark GamesRTP96.15%VolatilityMedium/HighMax win12,000×Score90
- Showdown SaloonFortune Factory StudiosRTP96.16%VolatilityHigh volatilityMax win—Score71
- Bones & BountyThunderkickRTP96.16%VolatilityHigh volatilityMax win25,000×Score88
- Montezuma MegawaysWMSRTP96.17%VolatilityHigh volatilityMax win12,500×Score87
- Book Of Demi Gods IV - ThunderstormSpinomenalThis gameRTP96.18%Volatility—Max win10,000×Score73
- 7 & GemsFantasma GamesRTP96.18%VolatilityMedium/HighMax win10,096×Score88
- Money Mariachi Infinity ReelsReelPlayRTP96.19%VolatilityHigh volatilityMax win50,000×Score86
- Hop N PopHacksaw GamingRTP96.2%VolatilityHigh volatilityMax win12,500×Score90
- Greek Pantheon MegawaysGameArtRTP96.21%VolatilityHigh volatilityMax win30,000×Score88
- Mission CoinpleteFantasma GamesRTP96.22%VolatilityHigh volatilityMax win—Score89
Questions & Answers
Book Of Demi Gods IV - Thunderstorm FAQ
No. Spinomenal lists 88.92%, 91.15%, 93.35%, and 96.18% configurations, so the active version matters when comparing returns.
The book serves as both wild and scatter, helping ordinary combinations and triggering free spins when enough books appear.
Yes. Spinomenal lists a buy feature that provides direct access to the game's free-spin feature.
Similar Slots
Games like Book Of Demi Gods IV - Thunderstorm from other studios — same game type, matched by shared themes and features, then ranked by Slot Score.
Other games by Spinomenal
