Book of Monsters
Book of Monsters is a high-volatility online slot from Pragmatic Play with an RTP of 96.50% and a maximum win of 5,000x.
- RTP
- 96.50%
- Volatility
- High
- Max Win
- 5,000x
- Bonus Buy
- Yes
- Release Date
- 2025
Real Play DataRecorded live across the StreamNeeds streamer network — not theoretical.
Powered by StreamNeedsRunning cold. Across 7 recorded opens, the middle open on Book of Monsters returned 31.1× the bet — 38% below the 50× middle open across our whole recorded dataset. That is our recorded result over those opens, not a prediction. All hot & cold slots →
Recent Recorded Opens
All bonus hunts| Date | Bet | Win | Multiplier | Hunt | Source |
|---|---|---|---|---|---|
| 20 Sept 202620 Sept 26 | USD 0.40 | USD 21.56 | 53.9x | Bonus Hunt | Stake.com |
| 17 Sept 202617 Sept 26 | EUR 3.00 | EUR 93.30 | 31.1x | Bonus Hunt | Hype.bet |
| 14 Sept 202614 Sept 26 | USD 2.00 | USD 11.00 | 5.5x | Bonus Hunt | MetaSpins |
| 9 Sept 20269 Sept 26 | USD 0.60 | USD 0.00 | 0x | Bonus Hunt | Stake.com |
| 1 Jul 20261 Jul 26 | CAD 0.40 | CAD 17.84 | 44.6x | Bonus Hunt | Hype.bet |
| 30 Jun 202630 Jun 26 | USD 1.00 | USD 43.75 | 43.75x | Bonus Hunt | MetaSpins |
| 28 Jun 202628 Jun 26 | CAD 0.80 | CAD 4.00 | 5x | Bonus Hunt | Hype.bet |
Every row is a real bonus opened on a live stream and recorded at the time — no simulations, no estimates, nothing back-filled. How this data is collected →
Want to play Book of Monsters?
Book of Monsters is available at Jack-pot. 200% up to 500 GBP + 100 Free Spins.
About Book of Monsters
What Book of Monsters has actually done in our bonus hunts
We have opened Book of Monsters 7 times across 7 separate bonus hunts between 28 Jun 2026 and 20 Sep 2026 and recorded every result. Across those 7 opens the median result was 31.1× the bet, against 50× for every slot in our recorded dataset. The biggest single result we have recorded on it is 53.9×. None of those 7 opens reached 100×. 7 opens is a small sample and describes only these recorded sessions — it is not this slot's RTP and it does not predict what your next bonus will do.
Book of Monsters is an online slot from Pragmatic Play, with high volatility, a published RTP of 96.50% and a listed maximum win of 5,000x.
RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.
18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.
Bonus features
- Bonus Buy7 scatter symbols
Viewer experiences
Played it? Write the first reviewCommunity members earn StreamNeeds points for reviews John approves. Every review is written by a viewer in their own words and checked before it appears.
Where to play Book of Monsters
Book of Monsters is in the Jack-pot lobby. New players: 200% up to 500 GBP + 100 Free Spins. Read the Jack-pot review →
Book of Monsters FAQ
What is the RTP of Book of Monsters?
Book of Monsters has an RTP (return to player) of 96.50%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Pragmatic Play — individual sessions can land far above or below it.
How volatile is Book of Monsters?
Book of Monsters is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
What is the max win on Book of Monsters?
The advertised maximum win for Book of Monsters is 5,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Who makes Book of Monsters?
Book of Monsters is developed by Pragmatic Play and was released in 2025.
What is the layout of Book of Monsters?
Book of Monsters plays on a 7×7 grid with Cluster Pays paylines.
Can I play Book of Monsters for free?
Yes — you can play the free Book of Monsters demo directly on this page. It runs Pragmatic Play's own free-play version of the game with play money, so no account, deposit or registration is needed. Demo balances are not real and cannot be withdrawn.
