Underwater Treasures

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Rules and Gameplay

Underwater Treasures by NeoGames breaks the traditional slot mold by using a 4×5 game board without standard reels or paylines. Players purchase tickets to activate columns on the board: 10 tickets activate the middle two columns, while 20 tickets unlock all four columns. Each game session involves popping bubbles on the game board to reveal aquatic symbols that could lead to instant wins. The gameplay is designed to be intuitive, with options for adjusting the ticket cost and the number of tickets directly from the game’s interface. Trying the demo version is recommended to get accustomed to the game mechanics before playing with real money.

Bonus Features

The game includes exciting bonus features that enhance the chances of significant wins:

  • Surprise Shell Symbols: These symbols award random prize amounts when revealed.
  • Bonus Round: Players enter the bonus round by filling up meters with specific sea creature symbols. This round offers the potential to multiply winnings substantially.
  • Prize Tubes Multiplier: In the bonus round, sea creatures swim into prize tubes, each adding a multiplier to the total bonus prize. Progression to higher multipliers is possible by swimming into a tube marked with a green arrow.

This multi-level bonus structure provides players with a dynamic and engaging experience, aiming to maximize their potential returns.


The game’s symbols are closely tied to its aquatic theme and are integral to its gameplay:

  • Fish: Represent instant win symbols with attached values.
  • Surprise Shells: Offer unexpected prizes and enhance gameplay excitement.
  • Sea Creatures (Octopus, Stingrays, Turtles, Jellyfish, Seahorses): Needed in specific quantities to trigger the bonus round.

Each symbol contributes to the overall thematic consistency and plays a crucial role in the game’s reward system.


Tickets Purchased Ticket Cost Total Bet Maximum Win Multiplier
10 tickets $0.05 $0.50 500,000x
10 tickets $2.00 $20.00 500,000x
20 tickets $0.05 $1.00 500,000x
20 tickets $2.00 $40.00 500,000x

Pros & Cons

Pros Cons
Innovative gameplay without traditional reels or paylines May be confusing for players used to classic slot machines
Engaging aquatic theme with high-quality graphics and animations RTP and variance details not fully disclosed
Potential for high payouts with a maximum win of 500,000x the stake Higher ticket cost necessary for maximizing winning chances

Minimum and Maximum Bet

The game allows players to make a minimum bet of $0.50 and a maximum bet of $40. These bet ranges are linked to the number of tickets purchased, with 10 tickets setting the minimum bet and 20 tickets setting the maximum. This range accommodates a variety of betting preferences, from low to high rollers.

Game Jackpot

Underwater Treasures offers a game jackpot with a maximum potential win of 500,000x the stake. The game operates with an estimated RTP (Return to Player) of around 96% and is described as having a medium variance. This balance of RTP and variance suggests that while wins may not occur frequently, they have the potential to be substantial when they do occur.

About Provider

NeoGames, the provider of Underwater Treasures specializes in creating games that blend traditional gaming with innovative technology. Founded on the premise of integrating immersive experiences with secure gaming technology, NeoGames has been a trusted name in the gaming industry, known for its commitment to quality and player satisfaction.

How To Play

  • Start by loading the game on your preferred device.
  • Access the game settings by pressing the hamburger menu icon in the bottom right corner of the screen.
  • Click the ‘i’ symbol within the menu to view game information and rules.
  • Adjust the number of tickets (10 or 20) and ticket cost ($0.05 to $2.00) by clicking the coins icon.
  • Set your autoplay preferences by clicking the autoplay icon above the menu.
  • Press the start icon on the right side of the screen to begin playing.


Underwater Treasures stands out in the crowded market of online slots with its unique non-reel design and engaging underwater theme. The game’s innovative ticket system and bonus features provide a fresh take on slot gaming, appealing to both new and experienced players. Although the game’s RTP and variance are not explicitly detailed, the estimated values suggest a fair balance between risk and reward. Overall, Underwater Treasures offers a visually appealing and potentially lucrative gaming experience, making it a noteworthy option for casino enthusiasts.