300SPINS™BALANCEDDolphin's Pearl
Greentube
Dolphin's Pearl is a Greentube slot, and its 300SPINS™ profile is closest to Balance.
The slot is built on a 5x3 reel grid with 10 paylines and offers a theoretical maximum win of x4,638.
It also comes with special features such as Gamble Feature and Global Multiplier, adding a higher-risk choice after wins and multiplier-driven win scaling.
Verdict
BALANCEDPlayer Fit Spectrum
Balanced
CasualBalancedHardcore
Both the maximum and average observed win multipliers were below the comparison averages.
Free-spin triggers were below the review-session average.
This session combined different play tendencies in payout size and the free-spin experience.
About 300SPINS™
Every 300SPINS™ review starts with hands-on play: we manually play each slot, record the results and analyze the session data ourselves. Every test follows the same protocol: 300 paid spins in one continuous session, a fixed base bet, and no bonus buys or optional bet enhancements. Naturally triggered free spins and bonus rounds are included in the results. This consistent setup lets us compare win frequency, payout multipliers and feature activity across games. The analysis describes the recorded session, rather than the game’s complete long-term payout behavior.
Session Results
Session Results
56.56%
Below avg.Avg. (97.15%)Above avg.
We compare this session’s total payout as a percentage of total bets with the review-session average. Regardless of whether the result is above or below average, its distance from the average provides a clue to the game’s tendencies.
This session showed a large deviation. This may suggest a tendency for session results to fall far from the average.
About Session Results
This interpretation is based on one 300-spin observation compared with review sessions recorded using the same method. Three hundred spins cannot establish a game’s overall tendencies or theoretical probabilities. The displayed percentage is total payout divided by total bets, not net profit.
Specifications
Characteristic
BALANCED
User Rating
3.2
Free Spin
1 Trigger
Jackpot
None
Reel Config
5x3
Paylines
10 Lines
RTP
95.13%
Volatility
High
Max Win
4,638x
Bonus Buy
-
Demo Play
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- Reel Config
- 5x4
- RTP
- 94%
- Paylines
- 40
300SPINS™BALANCEDFeatureMatch™
Reward enhancement and bonus modes stand out
The feature structure places particular emphasis on reward enhancement and bonus modes. Wild-related mechanics add ways to enhance reward values. The scatter family contributes to accessing a separate phase of play.
Feature richness
Several special features sit alongside the core format, adding mechanical variety within a moderately sized feature set.
- Feature mechanics
- 5
- Feature families
- 5
Feature profile
Select a role to explore its contributing features.
Number of features contributing to each role. One feature can contribute to several roles.
How we analyze this game’s features
Each bar counts the features that contribute to a functional role. One feature can contribute to more than one role. Bar lengths are scaled to the largest count within this game; compare the numbers when looking across games.
These counts describe feature composition. They are not win probabilities, payout contributions, or quality ratings.
All features 5
Balance Chart: 300SPINS™ Review
Balance Timeline
300 Paid Spins300SPINS balance time-series chart for Dolphin's Pearl. The chart starts at 270000, ends at 152700, and bottoms at 152700 on spin 300. Free spin trigger markers appear on spin 37.
300SPINS balance timelineSPIN 0Balance 270,000
Free Spin Analysis: 300SPINS™ Review
Free Spin Profile
Free spins triggered less often than the comparison average, and their average payout per trigger was also below average. Based on 1 naturally triggered bonus rounds.
Free Spin Comparison
Free Spin Triggers 1 / AVG. 2. Free Spin Payout Multiplier 47.0x / AVG. 62.6x
Free Spin Triggers
1
Free Spin Payout Multiplier
47.0x
Observation Map
Free Spin Triggers
Free Spin Payout Multiplier
Hit Rate Analysis: 300SPINS™ Review
Play Rhythm
Wins occurred more often than the comparison average, and spins paying more than the bet were also more frequent.
Rhythm Comparison
Hit Rate 30.7% / AVG. 26.3%. Profit Hit Rate 13.0% / AVG. 10.6%
Hit Rate
30.7%
Profit Hit Rate
13.0%
Observation Map
Hit Rate
Profit Hit Rate
More slots from Greentube
Payout Analysis: 300SPINS™ Review
Payout Profile
Both the maximum and average observed win multipliers were below the comparison averages.
Payout Comparison
Max Multiplier 47.0x / AVG. 96.3x. Average Win Multiplier 1.84x / AVG. 4.44x
Max Multiplier
47.0x
Average Win Multiplier
1.84x
Observation Map
Max Multiplier
Average Win Multiplier
Dependency Analysis: 300SPINS™ Review
Dependency Profile
Free-spin payout share was below the review-session average. Top 10% win payout share was near the review-session average. The largest 10 of 92 winning records supplied 54.9% of total payout.
Dependency Comparison
Free Spin Dependency 27.7% / AVG. 32.6%. Big Win Dependency 54.9% / AVG. 63.9%
Free Spin Dependency
27.7%
Big Win Dependency
54.9%
Observation Map
Free Spin Dependency
Big Win Dependency
Highlight Features
Retrigger
A Retrigger means winning additional free spins by landing scatter symbols again during a free spins bonus round. Furthermore, some slots adopt an 'unlimited retrigger' system, which means there is no limit to the number of times it can re-trigger. In theory, if luck is on your side, the free spins can continue indefinitely, making it one of the most powerful features a slot can have.
Multiplier Wild
A Multiplier Wild is a powerful hybrid wild that combines the basic ability of a wild to substitute for other symbols with a multiplier feature that amplifies the payout itself. The core of this feature is not just about connecting a broken combination, but about multiplying the value of the completed winning combination several times over, turning an ordinary win into a high-payout moment.
User Rating
Community Score
3.2
/ 5.0
Based on 25 community ratings. User ratings are shown separately from our 300SPINS™ session data.
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About 300SPINS™ Reviews
Every 300SPINS™ review starts with hands-on play: we manually play each slot, record the results and analyze the session data ourselves. Every test follows the same protocol: 300 paid spins in one continuous session, a fixed base bet, and no bonus buys or optional bet enhancements. Naturally triggered free spins and bonus rounds are included in the results. This consistent setup lets us compare win frequency, payout multipliers and feature activity across games. The analysis describes the recorded session, rather than the game’s complete long-term payout behavior.