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Dolphin's Pearl Deluxe is a five-reel, 10-payline slot with an underwater theme, released by Greentube. The game has a fixed RTP of 95.13% and high volatility, with bets ranging from 0.02 to 50. The reel set combines classic card symbols with sea-life icons, including dolphins, fish, crabs, seahorses, shells, and pearls.
In the demo version, players can play for free and study the core mechanics before playing for real money. The dolphin symbol acts as Wild and substitutes for most other symbols, while also doubling a win when it helps complete a line. Three or more shell Scatter symbols trigger 15 free games with a x3 multiplier, and additional Scatters during the bonus can retrigger the feature.
The interface also includes an optional Gamble round after a win, where the player can choose red or black to try to double the payout. Autoplay and Collect controls are available on the main screen, making Dolphin's Pearl Deluxe a straightforward slot for practice and review near the demo launcher.
