Pragmatic Play
Book of Monsters
Play Book of Monsters slot by Pragmatic Play for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
RTP
95.5%
return to player
Volatility
High volatility
variance
Max win
5,000×
top multiplier
Min bet
$0.20
per spin
Reels
6
Cluster Pays lines
Player rating
4.3 ★
10 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 & RTP8/10
RTP 95.5% → 8.0/10
Volatility9/10
high → 9.0/10
Win Potential7.4/10
x5000.00 (5000×) → 7.4/10
Features9/10
12 features → 9.0/10
Game Mechanics10/10
f=12 r=6 → 10.0/10
Context signals (tie-breakers)
Layout5/10
6x6 → 5.0/10
Bet Flexibility8/10
0.2–480 (×2400) → 8.0/10
Provider Reputation7.6/10
provider avg 7.6 → 7.6/10
Popularity6/10
synthetic proxy → 6.0/10
DEMO Play free, no signup
Pragmatic Play
Spec sheet
Book of Monsters at a glance.
Math
Index score80
RTP95.5%
VolatilityHigh volatility
Max win5,000×
Bet range$0.20 – $480.00
Player rating4.3 / 5 · 10 votes
Format
Reels6
PaylinesCluster Pays
Layout6x6
Features
Themes
Compare Book of Monsters with other games
 Book of Monsters Score 80This game |  The Spell Hunters Score 76 |  Monsterville Secrets Score 87 |  Mist Score 71 |  The Watcher Score 86 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | Pragmatic Play This provider has been reviewed and approved by the SlotRanker team. What does this mean? | ||||
| Released | 3/27/2025 | 8/8/2022 | 10/22/2024 | 4/23/2024 | 10/28/2024 |
| Math | |||||
| RTP | 95.5% | 94.05% | 96.04% | 95% | 96.01% |
| Volatility | High volatility | High volatility | Medium/High | — | High volatility |
| Max win | 5,000× | 20,800× | 12,500× | 10,000× | 9,000× |
| Format | |||||
| Reels | 6 | 5 | 5 | 5 | 6 |
| Layout | 6x6 | 5x3 | 5x3 | 5x3 | 6x6 |
| Paylines | Cluster Pays | 40 | 243 | 10 | 40 |
| Min bet | 0.20 | 0.40 | 0.20 | 0.20 | 0.20 |
| Max bet | 480.00 | 80.00 | 50.00 | 25.00 | 100.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | — | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | — | ✓ |
| Scatter symbol | ✓ | ✓ | ✓ | — | ✓ |
| Multiplier | — | — | ✓ | ✓ | ✓ |
| Bonus game | — | ✓ | — | — | — |
| Respins | — | — | — | ✓ | — |
Every number is shown as a delta against Book of Monsters.
Comparing against
Book of Monsters
Pragmatic Play
RTP
95.5%
Max win
5,000×
Score
80
The Spell Hunters
Spinoro
RTP
94.05%▼−1.5
Volatility
High volatilityMax win
20,800×▲+15,800
Score
76▼−4
+ Wild+ Bonus Game
Monsterville Secrets
Ino Games
RTP
96.04%▲+0.5
Volatility
Medium/HighMax win
12,500×▲+7,500
Score
87▲+7
+ Wild+ Multiplier
Mist
Mascot Gaming
RTP
95%▼−0.5
Volatility
—Max win
10,000×▲+5,000
Score
71▼−9
+ Wild+ Multiplier+ Respins− Free Spins− Scatter
The Watcher
StakeLogic
RTP
96.01%▲+0.5
Volatility
High volatilityMax win
9,000×▲+4,000
Score
86▲+6
+ Wild+ Multiplier
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