Greentube

Dolphin's Pearl

Play Dolphin's Pearl slot by Greentube for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

95.13%

return to player

Volatility

High volatility

variance

Max win

4,904×

top multiplier

Min bet

$0.02

per spin

Reels

9 lines

Player rating

3.8 ★

2 votes

DEMO Play free, no signup

Greentube

Embed on your site

3.8 / 5

2 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP8/10

RTP 95.13% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x4904.00 (4904×) → 7.4/10

Features5/10

5 features → 5.0/10

Game Mechanics5/10

f=5 r=5 p=9 → 5.0/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.02–45 (×2250) → 8.0/10

Provider Reputation5.5/10

provider avg 5.5 → 5.5/10

Popularity2.5/10

synthetic proxy → 2.5/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 62 — Dolphin's Pearl by Greentube

https://slotranker.com/greentube/dolphins-pearl#score

How to cite

Spec sheet

Dolphin's Pearl at a glance.

Identity

Slot nameDolphin's Pearl

StudioGreentube

Released5/6/2008

Math

SlotRanker Score62

RTP95.13%

VolatilityHigh volatility

Max win4,904×

Bet range$0.02 – $45.00

Player rating3.8 / 5 · 2 votes

Format

Reels5

Paylines9

Layout5x3

Features

Themes

This slot exists in 4 RTP versions: 96%, 95.13%, 92.19%, 90.29%. The version a specific casino runs can be lower than the headline figure — check the paytable in your casino to confirm.

Expected average based on this slot's 95.13% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.39

Cost per session$0.39

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Dolphin's Pearl? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (95.13%), with wins capped at its top multiplier (4,904×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Dolphin's Pearl

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Dolphin's Pearl with other games

	Dolphin's Pearl Score 62This game	Pond of Plinko Score 91	Pirate’s Pearl Megaways Score 89	Big Bass Hold and Spinner Megaways Score 89	Jawsome Score 89
Identity
Studio	Greentube	Print Studios	GameArt	Reel Kingdom	Massive Studios
Released	5/6/2008	12/10/2024	2/28/2023	8/28/2023	3/8/2025
Math
RTP	95.13%	96.1%	96.58%	96.7%	96.65%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	4,904×	30,000×	80,000×	20,000×	50,000×
Format
Reels	5	5	6	6	6
Layout	5x3	5x3	6x7	6x7	6x6
Paylines	9	20	117649	147456	Cluster Pays
Min bet	0.02	0.1	0.4	0.2	0.2
Max bet	45	30	100	250	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	—	✓	✓	✓
Free spins	✓	—	✓	✓	✓
Scatter symbol	—	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	✓	✓	✓	—
Respins	—	—	✓	✓	—

Every number is shown as a delta against Dolphin's Pearl.

Comparing against

Dolphin's Pearl

Greentube

RTP

95.13%

Max win

4,904×

Score

+ Scatter+ Bonus Game− Wild− Free Spins

Pirate’s Pearl Megaways

+ Scatter+ Bonus Game+ Respins

Big Bass Hold and Spinner Megaways

+ Scatter+ Bonus Game+ Respins

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