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Sirens Treasures Slot - Review, Free & Demo Play

Sirens Treasures
Sirens Treasures
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Updated: 22.07.2025
Reviewed by: Fabio Duarte

The Sirens of the deep are a dangerous and magical race living in their own underwater kingdom. Although they live underwater, in Sirens Treasures, these women swim to the surface to lure sailors and destroy them on sharp rocks.

Sirens Treasures slot was released on 28/01/2019 by Spinomenal and is packed with exciting features including free spins, an innovative bonus game, sticky and stacked Wilds, mystery symbols, multipliers, and more. So feel it for yourself and see if you can handle the charm of lilac in this slot machine.

In this review, you will learn about all the main features and characteristics of this slot. We will also tell you about the best casinos where you can play Sirens Treasures for real money and get extra bonuses.

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In this review
  1. Slot details
  2. Theme
  3. Bonus Rounds & Free Spins
  4. Summary
  5. Where to play
General information about Sirens Treasures slot

General information about Sirens Treasures slot

Rating by Fabio Duarte:
8.1
Spinomenal
Write a review +25 SJ points
  • Release Date:
    28.01.2019
  • Volatility:
    Medium
  • RTP:
    96.7%
  • Multiplier:
    Yes
  • Max. win:
    1,000x
  • Bonus game:
    Yes
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    Yes
  • Jackpot Game:
    No
  • Slot lines:
    50
  • Slot reels:
    5
  • Layout:
    5-3
  • Stakes range (€/£/$):
    0.50 to 500
  • Slot Theme:
    Water world
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • Gambling Comission
  • MGA
  • ONJN

How to Play

  1. Before you start playing, set your bet by pressing the "+" and "-" buttons next to the “Per Line” heading on the left side of the control panel. The bet you select will be visible in the “Total bet” field
  2. To start the game and spin the reels, click on the large Play button in the center of the control panel
  3. If you want to start automatic spins, then click on the Autoplay button
  4. Collect three or more of the same game symbols on the game reels to get your winnings
  5. You can check your balance in the lower right corner of the screen, below where your last winnings are displayed
  6. You can also use the shortcut in the upper right corner of the reels to check the individual features of that game and get a sample spin demonstrating the selected feature
  7. Furthermore, you can read and examine the game rules, paytable, paylines, and bonus information by clicking on the “Help” button, to the left of the Spin button in the center of the control panel

The slot machine is a 5-reel structure with 3 rows, as well as 50 paylines. The game bets in this slot start from 0.01 per payline (€0.50 per spin) and go up to 10.00 per payline (€500 per spin). Therefore, if you are looking for a little excitement or want to make a big bet, Sirens Treasures has something that will satisfy your needs.

Sirens Treasures RTP and Volatility

8.7 
The RTP coefficient of this slot is 96.66% with medium volatility.
This means that the player return percentage is 96.66%, meaning that for every €100 players bet, they can expect to get an average return of €96.66. The volatility of the slot is medium, so it won't pay out big winnings often, but when it does, they will be significant. This makes it a good choice for players who are looking for consistent winnings over time, as opposed to those who are looking for huge payouts in a short period of time.

Theme

8 

The action of Sirens Treasures takes place on a stormy night, and behind the reels, you can see rocks in the water. The gameplay is quite fast and dynamic. The soundtrack to this slot is matched appropriately, with an exciting melody playing in the background, complementing the overall atmosphere of the action.

All the symbols in this game are perfectly themed. The high-paying symbols of this game are ships, harps, shields, and cups, which will bring players from 0.6x to 4x bet per line.

The low-paying symbols, in turn, are in the form of suits of playing cards A, K, Q, J, and 10, they have payouts from 0.3x to 1.8x the bet per line.

The mermaid is the Wild symbol and substitutes for all symbols except the free spins symbol and the bonus. The Wild symbol also pays for 5 of these symbols on a payline, and the maximum prize per line in the base game can be up to 200x your bet per line. You can use Wild to replace 1 or more symbols to help you get the biggest prizes.

During the base game, you may also notice the appearance of some mystery symbols. They turn into 1 random symbol as soon as the reels stop spinning.

Theme
Sirens Treasures slot paytable

Mobile Compatibility

Sirens Treasures slot mobile
Sirens Treasures slot machine is fully compatible with mobile devices, including smartphones and tablets. Developer Spinomenal used HTML5 technology to ensure seamless gameplay on all devices. In addition, the game automatically adjusts to the player's screen size, ensuring that it always looks great regardless of the device being used. With Sirens Treasures, players can enjoy the convenience of gaming anytime, anywhere.

About Spinomenal

Spinomenal is a privately held company with more than 50 employees, founded in 2014. If you're looking for mobile-optimized, small games with great graphics, Spinomenal is your choice. Their games weigh very little – none of them exceed 3 MB. New releases from the company come out all the time. Unlike some other providers, the company does not have rigid graphics.

The provider's most popular video slots are Demi Gods II Expanded Edition, Sirens Treasures, Lemur Does Vegas, Divine Forest, Lilith's Passion Enhanced Edition and Cupids' Strike. The company is making steady progress in its development. Already, more than 2.5 million players around the world have been able to appreciate the products of this brand!

Bonus Rounds & Free Spins

8.5 

Bonus Game

Collect 3 or more bonus icons in any position to trigger the bonus game. Here, players will be offered a choice of several treasure chests, each containing a certain value. The number of symbols used to trigger the feature determines the number of chests the player will be able to select.

Free Spins

Collected 3 or more free spins Scatter symbols depicting a sad sailor trigger 10 free spins with a 3x multiplier for the duration of the feature. During the free spins round, the player can also discover several sticky Wilds.

Win Multiplier

During the base game, the win multipliers may also appear, revealing a multiplier of 2x, 3x, 4x, or 5x.

Stacked Wild

The mermaid Wild symbol can also often appear as a stacked and can expand to fill all the reels. When the Wild expands, it triggers an automatic re-spin while stacked Wilds remain in place. This can only happen on reels 2 and 4 in the base game but can happen on any of the middle 3 reels during the free spins round.
Sirens Treasures slot Stacked Wild

Sirens Treasures Demo Play

Sirens Treasures is an exciting slot machine that offers players the chance to win big prizes. The best way to learn how to play this game is to try the free demo version on this page. This allows you to understand how the game works and how to make the best use of its features in the gameplay.

Max Win

7 
In this slot machine, players can get maximum winnings up to 1,000x.
To get the maximum winnings in the Sirens Treasures slot machine, players must first trigger the bonus round. In the bonus round, players will be offered a choice of several chests with different valuables, which can hide impressive winnings up to 1,000x. Also, do not forget about multipliers and wild symbols that can appear in the base game and bring extra payouts.

Overall Rating

8.1
Sirens Treasures is a fascinating and exciting online slot from Spinomenal. The game is packed with interesting and unique features, including a generous free spins round, expanding and sticky Wilds, and multipliers. The game also boasts beautiful graphics and an exciting soundtrack. Overall, Sirens Treasures is a high-quality online slot that is sure to please even the most demanding player.
Hits
The presence of mysterious symbols and stacked Wild symbols
There are multipliers in the slot
High-quality game design
Free spins
Misses
No bonus buy

Sirens Treasures Slot - FAQ

Can I start playing Sirens Treasures with a demo game?

Demo mode is available in this slot, so you can start your game without any risk in order to test the gameplay.

Can I earn real cash prizes in Sirens Treasures?

You will have this opportunity in the real money game mode, so you can make a deposit and test your strength in the Sirens Treasures slot machine.

Does Sirens Treasures have a jackpot?

Unfortunately, there is no jackpot in the Sirens Treasures slot machine.

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Fabio Duarte
Fabio Duarte
Expert in: News, Blog, Slot reviews, Payments
Fabio is a young writer with +6 years of experience in gambling & betting. Fabio creates professional reviews of casino and slots. Every single article Fabio made exhibits deep analytical skill and comprehensive coverage of a topic. It’s Fabio – one of the leading authors on slotsjudge.com.

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