300SPINS™ REVIEWCASUALBook of Shadows
Nolimit City
Book of Shadows is a Nolimit City slot, and its 300SPINS™ profile is closest to Casual.
The slot uses 10-20 paylines and offers a theoretical maximum win of x30,338.
It also comes with special features such as Reel Expansion and Expanding Paylines, adding expanded reel space during key moments and payline growth as the round develops.
Verdict
CASUALPlayer Fit Spectrum
32/100
CasualBalancedHardcore
Based on the 300SPINS™ test, Book of Shadows may suit casual players who prefer an easygoing rhythm over intense action.
In addition, wins appeared relatively often in this test. This may suit players who enjoy regular hits and seeing a result as they spin.
About 300SPINS™
300SPINS™ uses 300 spins to explore the first impression of a single play session. We record win frequency, win multipliers and free-spin triggers to show the rhythm and character of early play.
Experienced RTP Deviation
RTP Deviation
69.43%
Below avg.Avg. (99.56%)Above avg.
Deviation measures how far this session’s RTP sits from the all-review average, whether above or below it.
This slot shows a moderate deviation from the average and is expected to maintain an appropriate balance between large wins and losses.
About RTP Deviation
This analysis does not evaluate the slot's theoretical RTP or long-run return. It only measures how far the total return recorded in this 300-spin session was from the average of other eligible 300SPINS™ reviews conducted with the same method. A larger deviation may suggest a wider range of outcomes, but it does not establish the slot's actual volatility or predict future results.
Specifications
Characteristic
CASUAL
User Rating
3.7
Free Spin
1 Trigger
Jackpot
None
Reel Config
-
Paylines
10~20 Lines
RTP
96.01%
Volatility
Very High
Max Win
30,338x
Bonus Buy
59x
Demo Play
Book of Shadows by Nolimit City
Book of Shadows by Nolimit City
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300SPINS™ REVIEWCASUALBalance Chart: 300SPINS™ Review
Balance Timeline
300 Paid Spins300SPINS balance time-series chart for Book of Shadows. The chart starts at 6000, ends at 4166, and bottoms at 3555 on spin 219. Free spin trigger markers appear on spin 134.
300SPINS balance timelineSPIN 0Balance 6,000
Bonus Buy Efficiency
Avg. Minx81.6
Avg. Maxx129.1
LowExpectedHigh
Price x59
Experience Value
High Experience Value
Free spins triggered once during our 300-spin session. With a buy price of x59, buying offers a much shorter path if you mainly want to experience the free-spin feature.
Monetary Value
Weak Monetary Value
Free-spin payout strength and free-spin dependency were moderate compared with other slots in our 300SPINS reviews. The buy looks useful as access to the feature, but not an exceptional profit signal.
Free Spin Analysis: 300SPINS™ Review
Free Spin Profile
Dynamic Experience
Free spins were rare, so the feature felt more like a special moment than a regular part of the session. This creates a more dynamic free-spin experience, where waiting for the feature becomes part of the tension.
Free Spin Comparison
HARDCOREFree spin profile chart for Book of Shadows. Free spins triggered once during our 300-spin session. The field average is 2.13. Free spin payout averaged 8.90x, against a field average of 64.5x.
Free Spin Hit Rate
Natural free spin triggers during 300 paid spins
1
TOP 20
6
SLOT
1
AVG.
2
BOTTOM
0
Free Spin Payout Multiplier
Average payout multiplier per free spin trigger
8.90x
TOP 20
181.2x
SLOT
8.90x
AVG.
64.5x
BOTTOM
11.9x
Free Spin Quadrant
FREQUENTFrequent
Strong
Quiet
Impact
SLOT
Hit Rate Analysis: 300SPINS™ Review
Play Rhythm
Dynamic Experience
Profitable hits had a noticeable presence, but they did not dominate the whole session rhythm. This creates a more dynamic play rhythm, where fewer but more meaningful moments carry the experience.
Rhythm Comparison
HARDCORERhythm comparison chart for Book of Shadows. Hit Rate is 56.7% against a field average of 27.0%, while Profit Hit Rate is 11.3% against a field average of 10.7%.
Hit Rate
Any winning paid spin
56.7%
TOP 20
44.0%
SLOT
56.7%
AVG.
27.0%
BOTTOM
12.6%
Profit Hit Rate
Paid spins returning more than the bet
11.3%
TOP 20
16.7%
SLOT
11.3%
AVG.
10.7%
BOTTOM
5.9%
Rhythm Quadrant
PROFITFrequent
Strong
Dry
Selective
SLOT
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Payout Analysis: 300SPINS™ Review
Payout Profile
Dynamic Experience
The largest payout moment stood out clearly, giving the session a sharper peak. This creates a more dynamic payout profile, where the result is shaped by sharper swings and stronger payout movement.
Payout Comparison
HARDCOREPayout comparison chart for Book of Shadows. Max Payout is 75.3x against a field average of 101.0x, while Avg Payout is 1.23x against a field average of 4.51x.
Max Multiplier
Largest payout from a single paid spin
75.3x
TOP 20
300.1x
SLOT
75.3x
AVG.
101.0x
BOTTOM
17.1x
Average Multiplier
Average payout per paid spin
1.23x
TOP 20
10.4x
SLOT
1.23x
AVG.
4.51x
BOTTOM
1.52x
Payout Quadrant
PEAKPeak
Swing
Steady
Dynamic
SLOT
Dependency Analysis: 300SPINS™ Review
Dependency Profile
Steady Experience
Free spins had a limited role in the total payout, so the result was shaped more by the base game flow. This creates a steadier dependency profile, where the result is less tied to one free-spin round or a few big wins.
Dependency Comparison
CASUAL+Dependency comparison chart for Book of Shadows. Free Spin Dependency is 4.3% against a field average of 30.6%, while Big Win Dependency is 36.1% against a field average of 50.0%.
Free Spin Dependency
Share of total payout that came from free spins
4.3%
TOP 20
72.2%
SLOT
4.3%
AVG.
30.6%
BOTTOM
0.1%
Big Win Dependency
Share of total payout that came from larger standout wins
36.1%
TOP 20
72.1%
SLOT
36.1%
AVG.
50.0%
BOTTOM
30.1%
Dependency Quadrant
STEADYBonus
Loaded
Steady
Big Win
SLOT
Special Features
Feature Highlight: Reel Expansion
Reel Expansion is a feature where the physical size of the game grid (reels or rows) actually gets bigger, typically upon entering a bonus round like free spins. This goes beyond simply adding a multiplier; it aims to expand the 'board' of the game itself, providing players with a wider field of opportunity and fundamentally increasing the number of winning ways.
Feature Highlight: Expanding Paylines
Expanding Paylines is a winning determination system where, typically upon entering a bonus round like free spins, the number of 'Paylines' recognized as a win increases while the physical size of the reels remains the same. Its goal is to increase the winning probability by changing the 'rules' of what constitutes a win to be more favorable to the player, without altering the game's appearance.
User Rating
Community Score
3.7
/ 5.0
Based on 18 community ratings. User ratings are shown separately from our 300SPINS™ session data.
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About 300SPINS™ Reviews
300SPINS™ reviews are manually checked reports built around a consistent first-session test. The data comes from our own actual play sessions, not from provider sheets or third-party result feeds. Each review analyzes nine session metrics to describe how the slot behaved during our test run. These results do not represent the full mathematical profile of the game, so they should be read as structured first-session evidence rather than a final verdict on every possible outcome.