Siren Song Slot

Yggdrasil - Siren Song

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Siren Song Slot Review

Yggdrasil Gaming is known as a studio that likes to change the tune often. It develops quite a diverse palette of slots, and we’re not just talking about the theme. Yggdrasil Gaming likes to spice things up in terms of gameplay too, with its newest slot, Siren Song, fantastic proof of it.

Siren Song is an underwater slot with sirens and their beautiful songs front and center. A highly volatile slot game with 25 paylines, it has all the trademarks of the studio. It looks fantastic and comes packed with features that can deliver wins over 30,000x your bet.

Available for free and real money in any Yggdrasil Gaming top online casino, the Siren Song slot will dazzle you with animations and gameplay features. Take a deep dive into the secrets of the deep blue sea, and you’ll surely enjoy this majestic piece of a slot.

Siren Song Game Logo
RTP 96.33%
Volatility High
Maximum Win €1,500,000.00
Bonus Buy Icon Yes
Game Provider Yggdrasil

Licensing Authorities and Testing Agencies

Siren Song Slot Setup, Controls, and Paytable

The Siren Song slot has a 5x3 setup, but there are no clearly defined reels on the screen. Instead, the symbols just kind of float on the animated water background. The bubbles coming up are a nice touch, and the cool animations on the symbols and sirens on the reels give it a cool appearance, which is common for Yggdrasil slot games.

On top of it, all is a light soundtrack that picks up steam as you hit wins. The nice watery sound effects when you score further reinforce the underwater aura.

The slot has 25 reels to win across, with aquatic symbols occupying the positions. You’ll see clams, shells, and pearls, among others, along with three different sirens. There are 4 low- and medium-pay symbols and 1 high-paying symbol that pays 60x your bet.

There’s a Scatter too, and two different Wilds that each deliver 60x payouts for 5-of-a-kind combinations.

Siren Song Slot on Mobile

The Siren Song slot has been developed on the HTML5 platform, making it available on a variety of Android and iOS devices. You can spin online mobile slots on the go via your mobile browser as long as you have a stable Internet connection.

Reels 5
Rows 3
Autoplay Option
Autoplay Option Icon Yes
Release Date
Release Date 05/08/2021
Paylines 25
Minimum Bet
Minimum Bet €0.25
Maximum Bet
Maximum Bet €50.00

Siren Song Online Slot Gameplay Features

Before you start the underwater adventure, you need to place a bet. The lowest you can go is $0.25 per spin, while the highest available bet is $50. The base game mostly relies on Wild wins and combinations of symbols to deliver low, medium, and high wins. There are a few features that can spice up your wins, including the Siren Nudge.

Whenever one of the 3 sirens appears on a reel, she’ll nudge to fill it. With an expanded Wild on a full reel, your winnings can go up pretty easily. The sirens are also key to the action in the Bonus Round where the slot reaches its full winning potential.

Siren Song Slot Free Spins Round

The Free Spins Round in the Siren Song online slot is triggered by 3 Scatters. However, the sirens can add a new spin to it. Before the round begins, you can choose one out of three free spins modes, with 8 free spins attached to each. At the end of the free spins session, you also get a spin on the Wheel of Fortune that can apply a multiplier on your wins.

• Emerald free spins: all skull Wilds turn sticky with their position holding up on the reels at the end of the Bonus Round.

• Crimson free spins: key symbols are added to the reels, and a Pick&Click game is awarded at the end of the Free Spins Round. The number of picks for cash prizes is equal to the number of keys you collect.

• Silver free spins: the silver Siren calls up to 20 fish bonus symbols to the reels. If several of these symbols land in the same position, a multiplier equal to their number is applied to the wins.

In the Crimson Pick&Click round, one of the three chests always hides a multiplier. Another one is always a key chest, hiding 1, 2, or 3 extra keys. Eight chests are always bet chests, hiding a random number of bets that are multiplied by the current live multiplier.

Slot Features

Multipliers Icon Yes
Scatters Icon Yes
Wild Symbol Icon Yes
Free Spins Icon Yes
Stacked Symbols Icon Yes
Sticky Wilds Icon Yes
Stacked Wilds Icon Yes
Expanding Wilds Icon Yes
Quickspin Icon Yes
Nudge Feature Icon Yes
Bonus Buy Icon Yes

Siren Song Slot RTP and Max Payout

The RTP of the Siren Song slot is 96.33% which is common for a highly volatile slot title. With the right multipliers and special features unlocked, you can hit a maximum win of 30,000x your bet.

Siren Song Slot Verdict

Siren Song is yet another promising release by Yggdrasil Gaming. We were impressed with the fantastic graphics and animation and the huge winning potential. The slot may look simple and light-hearted outside, but get to the Free Spins Round, and you’ll see its true value.

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Meet Our Slot Tester

Karolis Matulis
Karolis Matulis Slot Tester

Karolis Matulis is an SEO Content Editor at with more than 5 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you better know it – Karolis has already tried it.

This review is based on the writer's personal opinion is an informative comparison site that helps users find the best products and offers. We maintain a free service by receiving advertising fees from the brands we review. Ratings are based on position in the comparison table or specific formulas. We strive to keep information up-to-date, but offers are subject to change. We do not compare or include all brands and offers.


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