Dolphin's Pearl

Game Theme

Sea

Provider

Greentube

Volatility

High

RTP

95.13%

Max Multiplier

Min Bet

0.05 CHF

Max Bet

27.00 CHF

Description

Dolphin's Pearl is a underwater classic slot with dolphins, pearls, sea creatures and a clear five-reel presentation. Developed by Greentube, the title fits the online casino slot catalogue through a presentation centred on a blue ocean scene with shells, coral, fish, dolphins and pearl icons.

The game uses a 5 reels and 3 rows format with 10 win lines. Its core rhythm is organised around regular symbol combinations, special icons and a feature layer that is introduced through clearly marked symbols rather than through complex menu navigation.

The visual identity focuses on dolphins, pearls, manta rays, crabs, seahorses, fish and card ranks. Symbol values are arranged in a direct hierarchy, so the main icons, Wild-style symbols and feature markers can be identified without interrupting the reel view.

In functional terms, the dolphin acts as a Wild in the classic format, while pearl symbols are associated with the Free Games feature and its multiplier presentation. The overall structure keeps the theme, grid layout and feature triggers separated in a clear and matter-of-fact way.

Graphics and Symbols: Visual Universe and Reel Icons

Design and Atmosphere

The presentation of Dolphin's Pearl is built around a blue ocean scene with shells, coral, fish, dolphins and pearl icons. The background, frame and reel surface are arranged to keep the central grid readable, while decorative elements support the theme without covering the symbol area.

Animations are used mainly to highlight formed combinations, special-symbol landings and feature transitions. The design remains functional, with clear contrast between standard symbols and feature markers.

Symbols

The symbol set combines thematic objects and classic slot icons, creating a direct visual link between the setting and the paytable.

Main symbols – dolphins, pearls, manta rays, crabs, seahorses, fish and card ranks form the visual base of the reel set.
Wild-style symbols – Substitute or modifier icons are presented with brighter framing so they can be separated from regular symbols.
Feature symbols – Coins, pearls, gems, scatters or equivalent markers are used to introduce the main bonus mechanics.

Sound Effects and Soundtrack

The audio design follows the theme with short reel sounds, symbol accents and separate cues for feature events. Standard spins remain restrained, while bonus transitions are marked by a clearer musical change.

Features and Bonuses: Technical Structure and Special Symbols

Dolphin's Pearl organises its gameplay around the 5x3 format, 10 win lines and a set of theme-specific feature symbols. The following table summarises the main functional elements.

Feature	Activation	Effect
Base Grid	Always active	5x3 reel set with 10 win lines.
Dolphin Wild	Appears on the reels	Substitutes for regular paying symbols.
Pearl Scatter	Pearl symbols appear	Associated with the Free Games feature.
Free Games	Feature trigger	A separate round with multiplier treatment.

Base Structure

The base structure uses 5 reels and 3 rows. Regular symbols create the primary combinations, while special symbols are separated visually so their function is clear during a spin.

Main Feature System

The dolphin acts as a wild in the classic format, while pearl symbols are associated with the free games feature and its multiplier presentation. This system gives the title its specific identity within the Greentube portfolio while keeping the rules presentation concise.

Symbol Interaction

Wild-style symbols, Scatter-style markers, coins, pearls or gems are used according to the game format. Their role is to connect the theme with the functional layer of the slot.

Conclusion — Theme, Structure and Feature Clarity

Dolphin's Pearl presents a defined slot concept built around underwater classic slot with dolphins, pearls, sea creatures and a clear five-reel presentation. The title keeps the reel layout, symbol hierarchy and feature triggers easy to identify without relying on excessive visual density.

The strongest descriptive element is the link between theme and mechanics: a blue ocean scene with shells, coral, fish, dolphins and pearl icons are not only decorative, but also guide attention toward Wild-style symbols, feature markers and bonus transitions.

As part of Greentube’s catalogue, Dolphin's Pearl works as a structured game profile: 5 reels and 3 rows, 10 win lines, thematic icons and special-symbol interactions are presented in a coherent format.