Yggdrasil Gaming’s Golden Fish Tank Slot Review

Expert Rating: 3.5 out of 5
Review by Chris Taylor
Last update 29th October 2021
Review by Chris Taylor
Last update 29th October 2021

The Golden Fish Tank slot is a Yggdrasil Gaming-powered game with 5 reels and 20 paylines. Playable from 20p, the tranquil, underwater slot is all about the Free Spins feature where you can begin with up to 10 free spins. The amount of scatters you get to trigger the feature will reward you with up to 5 feature picks –  extra free spins, stacked symbols, random wilds, a 2x multiplier, wilds and sticky wilds to boost your winning potential. Discover everything this slot has to offer in our Golden Fish Tank review.

Golden Fish Tank
400 x bet
Yggdrasil Gaming
Type of Slot
Video Slot
Stakes Range
20p to £125
Bonus Features
Yes (8)
Free Spins/Multiplier
Max Win
400 x

Golden Fish Tank Demo

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Golden Fish Tank Slot RTP, Details & Wager Limits

Reels/Paylines: 5 reels + 20 paylines

Stakes Range: 20p to £125 per spin

RTP: 96%

Max Win: 10,000 x stake per spin

The Golden Fish Tank slot is played on 5 reels and 20 fixed paylines. Winning combinations are formed by matching 3 or more symbols on a payline, starting from reel 1.

Available to play from 20p to £125 per spin, you can adjust your stake by using the – and + buttons on either side of the coin value. You can also make use of the Golden Bet feature, which we’ll explain in more detail below.

Autospins are also available if you choose to use them. You can set them as low as 10 and as high as an unlimited amount until you manually stop them. This can be done by selecting the button to the right of the spin button.

The Golden Fish Tank RTP is 96.4%, which is higher than the average of 96% for an online slot. What’s even better is that the variance here is low, so the higher potential wins have got a better chance of landing compared to a highly volatile slot.

Furthermore, with a hit frequency of 33.50%, you will land a winner on over a third of your spins on average, which is generous.

The maximum win here is 400 x your total stake. This is a little on the low side compared to a lot of slots on the market. However, the above-average RTP and the low variance help make this bearable because the higher payouts aren’t as rare as other games.

Theme – Audio & Design Features – a colourful aquarium of fun

Theme: Fish

High Value Symbol: Green & Yellow Fish

Compatibility: Mobile, Tablet, Desktop


Head deep below the waves in the Golden Fish Tank slot and enjoy a tranquil, underwater and fish-themed game. For a slot that was released back in 2016, the graphics are sharp and the soundtrack is quite relaxing, albeit very repetitive.

With symbols floating underwater, the reels are filled with low-value spades, clubs, hearts and diamond symbols. The higher value symbols are a quartet of beautifully designed and brightly coloured cartoon fish.

The green and yellow fish is the most valuable symbol with 5 in combination rewarding you with 12.5 x your total stake. There’s also a wild symbol that substitutes for all symbols bar the free spins symbol. Below you’ll find a list of every symbol and its payout potential:

Symbol Payout
golden-fish-tank-slot-diamond-symbolDiamond 3, 4 or 5 = 0.2, 0.75 or 2.5 x stake
golden-fish-tank-slot-club-symbolClub 3, 4 or 5 = 0.2, 1 or 2.5 x stake
golden-fish-tank-slot-spade-symbolSpade 3, 4 or 5 = 0.25, 1 or 3 x stake
golden-fish-tank-slot-heart-symbolHeart 3, 4 or 5 = 0.25, 1.25 or 3.75 x stake
golden-fish-tank-slot-purple-fish-symbolPurple Fish 3, 4 or 5 = 0.5, 2.5 or 7.5 x stake
golden-fish-tank-slot-blue-fish-symbolBlue Fish 3, 4 or 5 = 0.75, 2.75 or 8.75 x stake
golden-fish-tank-slot-white-fish-symbolWhite & Orange Fish 3, 4 or 5 = 1, 3 or 10 x stake
golden-fish-tank-slot-yellow-fish-symbolGreen & Yellow Fish 3, 4 or 5 = 1.25, 3.5 or 12.5 x stake
golden-fish-tank-slot-scatter-symbolScatter 3+ triggers free spins with feature picks
golden-fish-tank-slot-wild-symbolWild Substitutes for all symbols except scatter

Golden Fish Tank Mobile


Yggdrasil produces all of its slots using HTML5 technology and the Golden Fish Tank mobile slot is no different. This means you can play the game on all devices with no problems. The HD graphics and smooth underwater gameplay make for a nice betting experience on smaller screens.

Golden Fish Tank Bonus Features

The main feature is the Free Spins round, but there are also plenty of modifiers too, which spices things up a little more to make it a rather appealing feature. The 2x multiplier and High Fish stacks combo help you to potentially reach the max 400x win here.

Free Spins feature


Land at least 3 of the free spins symbols to trigger the Free Spins feature – you will then get free spins with feature picks:

  • 3 scatters = 6 free spins with 3 feature picks
  • 4 scatters = 8 free spins with 4 feature picks
  • 5 scatters = 10 free spins with 5 feature picks

Golden Bet feature


There’s a Golden Bet feature that you can opt in to use for 5 coins more per base game spin. The minimum stake would rise to 25p a spin whilst it would be worth £125 per spin at max bet. If you use it, you’ll receive 1 extra feature pick whenever the Free Spins feature is triggered.

Feature Picks

During the Free Spins, you can land modifiers such as multipliers, stacked symbols, locked or random wilds or extra games:

Extra Free Spins An extra spin coin awards another 2 or 4 free spins.
High Fish Stacks Turns 1 of the fish into a stacked symbol on each free spin.
Random Wilds Adds 1 or 2 random wilds to the reels on each free spin.
Multiplier Wins Boosts all of your free spins wins with a 2x multiplier.
Fish Wild Turns 1 of the fish symbols into a wild whenever it lands.
Sticky Wild Adds a wild to the reels that will remain frozen in place for the whole of the feature.

Golden Fish Tank Review Summary – enjoy the swim through the crystal clear waters

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.4%)

Max Win (400 x)


If you like lots of interactivity in your slots play, then you’ll find plenty to tickle your taste buds in the Golden Fish Tank slot. It offers a beautiful, soothing design, slick gameplay and lots of extras. Variance wise, it’s in the low and offers maximum payouts of 400 x stake on each free spin.

The key to potentially bigger returns is to get the 2x multiplier in the Free Spins feature as well as random wilds and stacked symbols.

.If you like your slots fishy, I would recommend Playtech’s Great Blue Jackpot or Blueprint Gaming’s Fishin’ Frenzy Megaways which offer much bigger potential wins.

Additionally, there’s a sequel to this one that offers 10,000 x max wins. Yggdrasil’s Golden Fish Tank 2 Gigablox is packed with features and an overall upgrade on this.

  • Low volatility
  • Various modifiers in free spins
  • Great on mobile
  • Lower than average max win

Golden Fish Tank FAQs

What is the Golden Fish Tank RTP?

The Golden Fish Tank RTP is 96.4%, which is higher than your average online slot. The 33.5% hit frequency means that you will land a payout on just over a third of your spins on average.

What is the Golden Fish Tank max win?

The max win here is 400 x your stake. This is a little on the low side when you compare it to other top slots. However, with low volatility, there’s a better chance of higher wins compared to a popular slot with extremely high variance.

Are there any Golden Fish Tank free spins?

Yes. 3 or more bonus scatters will trigger the Free Spins feature. But it’s not just basic free spins as there are plenty of extra modifiers available to players during the bonus round. We explain more in our review.

Is there a Golden Fish Tank slot demo?

Yes, you can play the Golden Fish Tank free play version here at Online-Slot.co.uk. It’s a great way to try the game before you use any of your own funds.