300SPINS™ REVIEWCASUALRegal Coins Hold and Win
Booming Games
Regal Coins Hold and Win is a fruit, classic, and royalty-themed slot by Booming Games.
The slot is built on a 3x3 reel grid with 5 paylines and offers a theoretical maximum win of x5,000.
It also comes with special features such as Hold and Respin and Fixed Jackpot, adding locked-symbol bonus tension and extra jackpot targets alongside regular wins.
Verdict
CASUALPlayer Fit Spectrum
43/100
CasualBalancedHardcore
Based on the 300SPINS™ test, Regal Coins Hold and Win may suit casual players who prefer an easygoing rhythm over intense action.
In addition, total payouts were not concentrated in a few large wins in this test. This may suit players who prefer results built from other wins rather than a handful of large payouts.
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
100.67%
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 very little deviation from the average and is expected to offer an experience close to the norm, without either large wins or large 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
No ratings
Free Spin
3 Triggers
Jackpot
None
Reel Config
3x3
Paylines
5 Lines
RTP
-
Volatility
-
Max Win
5,000x
Bonus Buy
-
Demo Play
Regal Coins Hold and Win by Booming Games
Regal Coins Hold and Win by Booming Games
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- Reel Config
- 5x3
- RTP
- 97%
- Paylines
- 20
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300SPINS™ REVIEWCASUALBalance Chart: 300SPINS™ Review
Balance Timeline
300 Paid Spins300SPINS balance time-series chart for Regal Coins Hold and Win. The chart starts at 100000, ends at 100004, and bottoms at 99982 on spin 10. Free spin trigger markers appear on spin 11, 55, 163.
300SPINS balance timelineSPIN 0Balance 100,000
Free Spin Analysis: 300SPINS™ Review
Free Spin Profile
Balanced Experience
When free spins arrived, their impact was limited, so the feature felt more like a side feature than the main driver. This creates a balanced free-spin experience, sitting between steady access and strong feature impact.
Free Spin Comparison
BALANCEDFree spin profile chart for Regal Coins Hold and Win. Free spins triggered 3 times during our 300-spin session. The field average is 2.13. Free spin payout averaged 35.3x, against a field average of 64.5x.
Free Spin Hit Rate
Natural free spin triggers during 300 paid spins
3
TOP 20
6
SLOT
3
AVG.
2
BOTTOM
0
Free Spin Payout Multiplier
Average payout multiplier per free spin trigger
35.3x
TOP 20
181.2x
SLOT
35.3x
AVG.
64.5x
BOTTOM
11.9x
Free Spin Quadrant
QUIETFrequent
Strong
Quiet
Impact
SLOT
Hit Rate Analysis: 300SPINS™ Review
Play Rhythm
Dynamic Experience
Profitable hits stood out more clearly, so the session felt shaped by meaningful wins rather than simple hit count. This creates a more dynamic play rhythm, where fewer but more meaningful moments carry the experience.
Rhythm Comparison
HARDCORE+Rhythm comparison chart for Regal Coins Hold and Win. Hit Rate is 32.0% against a field average of 27.0%, while Profit Hit Rate is 15.0% against a field average of 10.7%.
Hit Rate
Any winning paid spin
32.0%
TOP 20
44.0%
SLOT
32.0%
AVG.
27.0%
BOTTOM
12.6%
Profit Hit Rate
Paid spins returning more than the bet
15.0%
TOP 20
16.7%
SLOT
15.0%
AVG.
10.7%
BOTTOM
5.9%
Rhythm Quadrant
PROFITFrequent
Strong
Dry
Selective
SLOT
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- Reel Config
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PREVIEW
PREVIEW
PREVIEWPayout Analysis: 300SPINS™ Review
Payout Profile
Balanced Experience
Average payout strength moved somewhat beyond the baseline, but the payout profile stayed relatively controlled. This creates a balanced payout profile, sitting between stable returns and high-impact payout movement.
Payout Comparison
BALANCEDPayout comparison chart for Regal Coins Hold and Win. Max Payout is 39.0x against a field average of 101.0x, while Avg Payout is 3.15x against a field average of 4.51x.
Max Multiplier
Largest payout from a single paid spin
39.0x
TOP 20
300.1x
SLOT
39.0x
AVG.
101.0x
BOTTOM
17.1x
Average Multiplier
Average payout per paid spin
3.15x
TOP 20
10.4x
SLOT
3.15x
AVG.
4.51x
BOTTOM
1.52x
Payout Quadrant
STEADYPeak
Swing
Steady
Dynamic
SLOT
Dependency Analysis: 300SPINS™ Review
Dependency Profile
Balanced Experience
Free spins contributed a meaningful share of the total payout, but they did not fully define the result. This creates a balanced dependency profile, with meaningful standout moments but not total reliance on them.
Dependency Comparison
HARDCOREDependency comparison chart for Regal Coins Hold and Win. Free Spin Dependency is 35.1% against a field average of 30.6%, while Big Win Dependency is 35.1% against a field average of 50.0%.
Free Spin Dependency
Share of total payout that came from free spins
35.1%
TOP 20
72.2%
SLOT
35.1%
AVG.
30.6%
BOTTOM
0.1%
Big Win Dependency
Share of total payout that came from larger standout wins
35.1%
TOP 20
72.1%
SLOT
35.1%
AVG.
50.0%
BOTTOM
30.1%
Dependency Quadrant
BONUSBonus
Loaded
Steady
Big Win
SLOT
Localization Score
Localization Score
21/ 50
The localization lowers the slot’s overall quality compared with the original-language version, so we recommend a comprehensive review or removal of the localized content.
Below, we share our observations on some of the specific localization issues identified in Regal Coins Hold and Win.
- The same issues seen broadly across other slots from Booming Games also appear in this game.
- The text assembly script is poorly designed. Word order for subjects, verbs, and objects can differ from English, but the implementation does not account for those differences.
- Terminology is inconsistent. Issues include confusion between singular and plural forms and different translations or transliterations of the same term.
- The source-language script contains errors, or some wording has been written in a way that is unsuitable for translation.
This localization assessment is based on the Korean-language version. Experiences in other language versions may differ.
The total score is out of 50, combining three detailed quality criteria with a product polish score.
This assessment is limited solely to localization quality and does not evaluate the slot’s mechanics or artwork.
Special Features
Feature Highlight: Stacked Symbol
A Stacked Symbol refers to a state where multiple symbols of the same kind exist in the form of a long, rope-like strip on a reel. When the reel stops spinning, part or all of this symbol stack appears on the screen, filling several positions, or even the entire reel, with the same symbol. The core goal of this feature is to activate multiple paylines or ways to win simultaneously to create large-scale, concurrent wins.
Feature Highlight: Random Trigger
Random Trigger refers to a method where a core feature, like free spins or a jackpot bonus, is activated based on completely random probability during gameplay, rather than being triggered by a specific symbol combination such as 3 or more scatters. The core of this feature is to provide players with the fun of an unpredictable surprise and continuous anticipation by giving every spin the possibility of a 'surprise bonus', regardless of the winning outcome.
Gallery
User Rating
Community Score
No ratings
Based on 0 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.