Neptune’s Fortune Megaways Slot Review

The Neptune’s Fortune Megaways slot is powered by iSoftBet and takes you under the sea with the God of the Sea. Enchanting, it has 6 reels and up to 46,656 ways to win. It comes with Cascading Wins for successive wins and pearl wilds that can open treasure chests. They can give you multipliers that can combine up to 25x or fixed jackpots up to 1,000 x your total stake. In the Free Spins feature, low value royals are removed with multipliers and jackpots also in play. Find out more in our Neptune’s Fortune Megaways review.

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Neptune’s Fortune Megaways Slot RTP, Details & Wager Limits

This Neptune’s Fortune Megaways slot uses the Megaways engine from Big Time Gaming. With 6 reels and up to 46,656 ways to win, each reel can contain between 3 and 6 symbols each. The more symbols per reel, the more Megaways. For more details, read our Megaways overview which explains how they work and what to expect.

Playable from 20p to £20 per spin, clicking on the casino chip allows you to change the stake easily. There’s a standard Autoplay function where you can select between 5 and 1,000 autospins. There are also loss and win limits if required.

The Neptune’s Fortune Megaways RTP is 96.03% which is bang on average for an online slot game. It comes with a hit frequency rate of 24.95% meaning nearly a quarter of spins will result in a winning combination.

High variance and classed as 8/10 by developer iSoftBet, most of the wins will come in the base game. The bigger wins will come though from the free spins. The max win is 9,710 x your total stake per spin.

Theme – join the God of the Sea


With a Roman mythology theme, the Neptune’s Fortune Megaways slot is based on the Roman God of the Sea. Set deep under the ocean, the imagery is colourful and vibrant. The soundtrack is calming yet mysterious. It’s a well-designed game.

Symbols on the reels include low value A, K, Q, J and 10 royals. The higher value symbols are represented by starfish, shells, turtles, octopi and Neptune himself. The Neptune symbol is the most valuable giving you 0.4, 1.8, 4 or 8 x your total stake for 3, 4, 5 or 6 in combination.

The pearl symbol is the wild and substitutes for any symbol except the trident scatter. It can appear on any of the 6 reels. So far, so standard.

You can play Neptune’s Fortune Megaways on desktop, mobile and tablet devices. Devices with bigger screens will work better as there are a low of symbols per reel (up to 6) but it works perfectly fine on smartphone devices (such as an iPhone or Android).

Neptune’s Fortune Megaways Bonus Features

Neptune’s Fortune Megaways comes with 4 bonus features. There are cascading wins as usual but you’ll find treasure chests which give you multipliers up to 5x and entry to the Neptune’s Bonus feature. Here, you can win jackpots up to 1,000 x stake. Finally, there’s are free spins with no low value symbols as well as treasure chests for multipliers and jackpots.

Cascading Wins feature

As you’d expect from a Megaways title, there’s a Cascading Wins feature. When you land a winning combination, symbols that are part of a win will explode to allow new symbols to drop into place. This can lead to multiple cascades/spins which continue until no new win is formed.

Treasure Chests feature

You will notice that there are 5 treasure chests above the reels. When pearl wild symbols land, they can fly up to 1 of the chests to trigger the Treasure Chests feature. If activated, the treasure chest will open.

The 4 smaller treasure chests will contain random multipliers of up to 5x. If more than 1 chest is opened, the multiplier values are added together and combined for an even bigger potential win. This can lead to a 25x multiplier in total. If you open the larger middle chest, you will activate the Neptune’s Bonus feature.

Neptune’s Bonus feature

The Neptune’s Bonus feature is triggered, as described above, by opening the larger middle chest. It will take about 314 spins to enter this feature.

Here, you get to pick pearls until 3 matches ones are revealed. This will lead to 1 of 4 fixed jackpots which can award payouts of up to 1,000 x your total stake:

  • Mini Jackpot: 20 x your total stake
  • Minor Jackpot: 50 x your total stake
  • Major Jackpot: 200 x your total stake
  • Grand Jackpot: 1,000 x your total stake

Free Spins feature


The Free Spins feature is played when landing 4 or more trident scatters anywhere on the reels. It will take approximately 340 spins to trigger this round. Anyway, you will begin with 15 free spins.

During the feature, all low value royal symbols are removed from play (i.e. A, K, Q, J and 10) meaning higher value symbols will only appear on the reels.

More importantly, the Treasure Chests feature is also in play meaning multipliers up to 5x can be awarded from each treasure chest. In theory, you could play with a 25x multiplier. You can also then trigger the Neptune’s Bonus feature for fixed jackpots up to 1,000 x stake.

Neptune’s Fortune Megaways Review Summary – good underwater adventure

The Neptune’s Fortune Megaways slot is a well-designed game with good bonus features. It doesn’t offer anything new in terms of gameplay but the treasure chests can lead to multipliers up to 25x as well as entry to the Neptune’s Bonus feature for jackpots up to 1,000 x stake.

The key to winning big is from the multipliers which can combine, up to 25x. Your chances of a big payout increase in the free spins due to only high value symbols appearing on the reels. The max win of 9,710 x stake per spin is lower than most Megaways slots which is a tad disappointing.

If you want better Megaways action, Queen of Hearts Megaways (by iSoftBet) is highly recommended. If it’s underwater adventure you’re searching for, Lord of the Ocean by Novomatic is a superb choice.

Neptune’s Fortune Megaways FAQs

What is the Neptune’s Fortune Megaways RTP?

The Neptune’s Fortune Megaways return to player rate is 96.03% which is average. Highly volatile, it offers you a hit frequency rate of 24.95% meaning ¼ of spins will give you a win.

What is the Neptune’s Fortune Megaways max win?

The maximum win per spin is 9,710 x your total stake per spin. The key to winning big is from the multipliers that are awarded by the treasure chests above the reels.

How does the Treasure Chests feature work?

The Treasure Chests feature can be triggered when a pearl wild lands. They can open chests to give you multipliers up to 5x which can combine up to 25x. They can also trigger the Neptune’s Bonus feature for jackpots up to 1,000 x stake.

Are there any Neptune’s Fortune Megaways free spins?

Yes. The Free Spins feature sees you begin with 15 free spins. With low value symbols removed from play, pearl wilds will open treasure chests for combined multipliers up to 25x and jackpots up to 1,000 x stake.

Neptune’s Fortune Megaways Slot Information

  • Game:
    Neptune’s Fortune Megaways
  • Provider:
  • Type:
    Megaways Slot
  • Reels:
  • Paylines:
    Up to 46,656
  • Stakes Range:
    20p to £20
  • Bonus Features:
    Yes (4)
  • Free Spins/Multiplier:
  • RTP %:
  • Max Win:
    9,710 x
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.

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