Dolphin Queen: Hold ’n’ Link

dolphin queen slot interface

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One of the top game developers in the casino-style games industry, NetGame Entertainment, created the unique online slot game Dolphin Queen. Released on October 26, 2021, this game features an underwater theme that takes players on an adventure to meet the queen of the sea and her dolphin friends. Since NetGame developed a sweepstakes version of this game, you can play it in the majority of sweepstakes casinos in the US.

In this review, readers can expect to learn about the game’s exciting bonus features, including free spins and the hold ‘n’ link feature. We’ll also cover the reel structure, paylines, paytable, and interactive features like the autoplay option and min/max bet buttons.

Gameplay and Mechanics

dophinqueen hold n link slot inerface

Slot Interface

Dolphin Queen is a classic slot game with a standard setup of 5 reels and 20 paylines. The game’s paytable consists of nine standard symbols, including:

  • Shrimp
  • Four playing card icons
  • Starfish
  • Purple fish
  • Octopus
  • Dolphin

These symbols and the special symbols contribute to the game’s underwater theme, providing an immersive gaming experience for players. Here, you receive payouts when you land three to five identical symbols on a payline.

In addition to the reel structure, paylines, and symbols, there are a few other important aspects of the gameplay and mechanics of Dolphin Queen slot that are worth mentioning.

Game Mechanics

This ocean-themed game also features an autoplay option, allowing players to choose a set number of spins to play automatically. This can be a convenient add-on for players who prefer to sit back and watch the reels unfold without manually spinning every time.

As you’d expect, the min and max bet buttons are conveniently placed on the screen, making it easy for players to adjust their bet size to their liking. It is worth noting that the sweepstakes slot also has medium volatility and an RTP rate of 95.85%, making it a potentially rewarding game for players willing to take on a moderate level of risk.

Overall, the gameplay and mechanics of Dolphin Queen slot are easy to understand, with a few helpful features that add to the player experience.

dolphin queen paytable

Dolphin Queen Hold’n’Link Paytable 

Bonus Features and Special Symbols

Dolphin Queen offers an exciting experience with its bonus features and special symbols. Players can activate the Hold N Link Bonus feature, Free Spins Bonus, and land wild symbols to increase their chances of winning big.

In this section, we’ll take a closer look at each of these features and how they can enhance your gameplay:

Hold ‘N’ Link Bonus

The Hold ‘N’ Link Bonus feature is triggered when six or more bubble icons land on the reels. These symbols will stick in place while players are awarded three respins. Each bonus bubble symbol has a random credit value, and there are a total of 15 bubbles in the game.

When the bonus ends, all of the credit values are combined to create a win total. Players may also land one of three jackpot bubbles during this feature, including a mini jackpot, minor jackpot, or grand jackpot bubble.

dolphin queen hold n link feature

Hold ‘N’ Link Bonus

Wild Symbol

A pretty mermaid with pink hair serves as the wild symbol. It appears on all reels except reel one and can substitute for all symbols except the scatters and bonus symbols. The wild mermaid symbol can also appear during the free spins and will substitute for all symbols except the scatters and bonus symbols.

Cash Sphere

The Cash Sphere is a special symbol that can appear during the base game and bonus features. This symbol contains a total bet multiplier ranging from 0.5x to 15x. It may also contain one of three jackpot symbols: mini jackpot, minor jackpot, or grand jackpot.

Free Spins Bonus

To activate the Free Spins Bonus, players need to land three or more bonus scatter symbols on the reels. During this feature, the payouts for matching symbols change, with the highest payout being 10 Sweepstakes Coins or 1,000 Gold Coins for five dolphin symbols.


dolphinqueen bonus round

Free Spins Round 

Design and Graphics

Dolphin Queen boasts stunning graphics, with its reels set against a mesmerizing underwater world teeming with life and color. Each symbol was painstakingly designed to look like an aquatic creature in its native setting, and the graphics are of the highest quality. Players can see the colorful backdrop and the many moving details that bring the game to life thanks to the transparent reels.

The game’s immersive design extends beyond the symbols, with the background animations adding to the experience. Rocks and plants in the background add depth and texture, and the bubbles that float upward and the schools of fish create a sense of movement and life.


Dolphin Queen’s soundtrack combines soothing beach-inspired tunes and subtle ocean sounds, enhancing the game’s atmosphere. The relaxing music creates a calm environment, making it easy for players to lose themselves in the gameplay. While there are no standout tracks or melodies, the background music blends seamlessly with the theme to create a cohesive audio-visual experience.

dolphin queen landing design

Dolphin Queen Landing Design 

Game on Mobile

Dolphin Queen is an excellent example of a mobile-optimized game, providing players with a seamless and enjoyable gaming experience on their mobile devices. The game’s high-quality graphics, smooth animations, and excellent performance on both iOS and Android devices make it a top choice for mobile gamers.

Its interface is intuitive and user-friendly, allowing players to easily navigate through the game’s features and adjust their bets with just a few taps on their mobile screens. The buttons are placed strategically for easy access, ensuring that players can easily find what they need without having to strain their eyes or fingers.


In conclusion, Dolphin Queen is a game that offers players an immersive and engaging gaming experience. Its stunning graphics, complemented by a relaxing ocean-themed soundtrack, create a unique atmosphere that draws players into the underwater world of the Dolphin Queen.

The innovative hold ‘n’ link feature, along with its free spins round, provides players with ample opportunities to win big. With its full optimization for mobile devices, Dolphin Queen is a great choice for players who prefer gaming on their smartphones or tablets.

Its sweepstakes version gives US players the opportunity to enjoy the game and win real prizes for free. Overall, this is a must-try for any slot enthusiast who appreciates a well-designed and rewarding gaming experience.


Yes, as a US citizen, you can enjoy the game in most sweepstakes casinos.

Yes, if you are from the US, you can play the game in sweepstakes casinos where you can redeem your winnings for real money.

The game offers a solid maximum payout of 10,000 times your bet.

Martin Vatev's exploration into the world of words began not amid the pages of fictional tales but within the bustling, pragmatic environments of newsrooms and media outlets. As a student of Journalism at the Technical University of Dortmund, Martin was swiftly plunged into the ecosystems of stories that were urgent, real, and imperatively bound to the world's happenings. By taking part in different local media, his days were enveloped in uncovering facts, ensuring objectivity, and rendering narratives that adhered strictly to the pulses of reality.