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Secrets of Atlantis Slot is currently available only in free play mode in your country.
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Secrets of Atlantis Slot NetEnt

Secrets of Atlantis Slot is a water-themed 40-payline video slot, powered by NetEnt software platform. Based on the fictional island called Atlantis, the game features colourful symbols from the underwater world. This win-both-ways slot has 5 transparent reels set against the ocean background. Players are welcome to try Secrets of Atlantis Slot for free, or visit any of the listed NetEnt Casinos to play for real money.

Before you begin the nautical adventure, you are advised to set your bets. Use “Coin value” to regulate the coin size, ranging from 0.01 to 1. Adjust the coin size using the “Level” selector. “Max Bet” shows the value equal to the number of paylines selected, multiplied by the bet per line value. “Au­top­lay­” is used to adjust the number of times the reels spin without interruption. When you are ready, simply hit “Spin” and start the game.

The game possesses the Nudge Wild symbol which is the Mermaid. It covers 4 positions on any of the reels, therefore it may occur fully or partially depending on how each of the reel turns. In case part of the Mermaid symbol lands on an active payline, it will be nudged up or down until it covers the entire reel. Likewise, if the Wild lands partially during the Colossal Symbols Respin feature, it will be pushed up or down to cover the whole reel.

A Colossal is a symbol block of 3x4 symbols and it may occur during the Colossal Symbols Respin feature only.

The Highlight feature is randomly activated, during which, any of the reels 2, 3, and 4 may be highlighted. If the 3 aforementioned reels are highlighted simultaneously, a Colossal Symbols Respin will be triggered. 

During the Colossal Respin feature, the reels 2, 3, and 4 transform into one reel with Colossal block of symbols. These symbols may be displayed fully or partially. Players can benefit from this feature since it is possible to land up to 12 Colossal symbols on the middle reels simultaneously, which may significantly increase one’s winning potential.

Game Play

Level: Set the number of coins to bet on.
Coin value: Set the coin size.
Max Bet: Set the maximum bet that the slot allows.
Autoplay: Set the reels in motion without interruption for a chosen number of times.
Spin: Set the reels in motion.


Play game
Software NetEnt
Slot Type Video slots
RTP 97.1%
Special feature Wild Scatter Free Spins
Slot details
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  • Min Coins Per Line

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  • RTP

  • Bonus Game

  • Progressive

  • Wild Symbol

  • Scatter Symbol

  • Autoplay Option

  • Multiplier

  • Free Spins

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Secrets of Atlantis Slot Reviews by Players


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Sloter 514 reviews
Reviewed on December 15, 2020


Atlantis, is a fictional island mentioned in an allegory on the hubris of nations in Plato's works Timaeus and Critias...
Where it represents the antagonist naval power that besieges "Ancient Athens", the pseudo-historic embodiment of Plato's ideal state in The Republic. In the story, Athens repels the Atlantean attack unlike any other nation of the known world, supposedly bearing witness to the superiority of Plato's concept of a state. The story concludes with Atlantis, falling out of favor with the deities and submerging into the Atlantic Ocean.
The 'Secrets Of Atlantis' coming from NetEnt Software with 5 reels, 4 rows and 40 Paylines. You will see Scattered pearls, emeralds, amethysts and rubies, this game offers wins both ways, re-spins and some unique bonus features. With multipliers galore there are plenty of opportunities for colossal wins with the Colossal Symbol feature that occupies a 3x4 block. The beautiful Mermaid will also help the player to unlock the Secret of the sunken city.
LilianInThaHouse 657 reviews
Bosnia and Herzegovina
Reviewed on January 31, 2017


The Secrets of Atlantis is another releases from NetEnt. Beautiful theme with great graphics and so calming background soundtrack. I could play this video slot for hours and enjoy my session. I think NetEnt was inspired by 'Twenty Thousand Leagues Under the Sea' movie. It is 5-reels, 40 pay lines video slot. It is playable from 0.40 cents per spin.This game is all about hidden treasure in the sea underworld with mermaids swimming trough deep and dark waters. There is expanding Wild mermaid symbol and she looks beautiful but unfortunately she doesn't pay itself nor she double wins, it only substitute for all symbols. She appears partially or fully on the reels. For the God sake there isn't Scatter symbol in this game. There isn't Free Spins nor Bonus game to be won.

You will notice highlighted reels in this game.They can randomly be highlighted on every spin ,appearing in the middle and they increases chances of winning along with nudge mermaid Wild symbol. I have played on several occasions but with no success at all. My biggest win was 40 x bet size and its thanks to nudge mermaid.The positive fact is that this game pays both ways. And there is colossal re-spin mode. I never managed to activate re-spin mode. This game look fantastic, it's also fun to play but my sessions were rather disappointing because my luck was down to zero and it look like a hard mission to unlock available features.

I must admit I get fully excitement while playing but the only thing that bothers me so much is that I never could trigger some massive win. I can't count how many times I played The Secrets of Atlantis but I am kind of skeptic because I wasn't lucky and my felling are mixed. I think I will be happy to get another round of free spins offers and I would recommend this game to everyone.
raverbabe 559 reviews
United Kingdom
Reviewed on October 25, 2016


This is a great looking game and I was excited to give it a try when a few of my favourite casinos handed me a bunch of free spins to try the game after it was released a few weeks ago. Alarm bells were ringing right away though when several of these sets of free spins returned a big fat zero, I mean how is that even possible with a game that has a four by five reel area, twenty pay lines, and also pays both ways?!

Still, I did have a good return at one casino where I received 20 free spins so decided to keep on spinning the game with the balance I had accumulated to see if I might be able to score a bonus round and subsequently a decent chance to beat the 30x wagering attached to the free spins. Flicking through the paytable though my heart sunk as I realized this was yet another NetEnt slot where they haven't even bothered to include a bonus - there are no scatters, no free spins, no bonus modes whatsoever. Who on earth thinks this is a good idea?!

Trying to be positive though, there is a "highlight" feature which covers several positions on the centre three reels each time you spin the reels and occasionally this highlight will cover all three of those reels in their entirety, triggering the colossal re-spin mode. I wouldn't exactly call this a feature however it is at least fairly exciting when it arrives as the possibility of covering all three centre reels with a wild always feels tantalizingly close!

So far I have only managed to land the wild during the colossal re spin once, it was only just on screen as it landed on the fourth and final row however in this game any time a wild falls into view it is nudged to cover the entire reel in full which meant I had a much bigger pay day than I was expecting. I calculated that the jackpot in this game should be 1,600x your stake which isn't the highest around but should be plenty for most slots players and is certainly a prize worth winning!

Overall Secrets of Atlantis is certainly not a terrible game and I certainly felt much more positive about it than I was expecting after playing it for a couple of hours in total. I might even give it another try some time soon and I certainly didn't expect to be thinking that at the beginning of my session!

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