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Shifting Seas Review

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Shifting Seas is a Thunderkick online slot launched in 2022. The game houses 6 reels, 4-4-3-3-2-2 rows, and 117649 pay ways with a 96.15% RTP. This non-progressive slot game also features wilds, scatter, bonus games, free spins, and multipliers. This game has a jackpot of 15000x the bet and is available for playing on both desktop & mobile.



Shifting Seas video slot is a brand-new seafaring adventure slot by Thunderkick released in August 2022. The game features various exciting bonus features as the tides shift over your reels in Megaways fashion. Speaking of which, Shifting Seas has 6 reels in total with up to 117649 pay ways. The light-hearted and stylish visual design is inspired by pirate adventures and searching for lost treasure.

While you sail Thunderbird’s Shifting Seas you will notice an interesting design for the gaming board. The game implements what it calls an Avalanche feature where new symbols populate the board in place of the old ones you scored. Next to its highly fun and volatile experience, Shifting Seas RTP is 96.15%. Let us take a closer look at the game in this Shifting Seas review.

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Thunderkick’s Shifting Seas video slot is a 6-reel alternative-board game with a whopping 117649 pay ways. The goal of the game is to arrange 3 or more identical symbols on adjacent reels from left to right. The game features the cascading wins system using its Avalanche mechanic. This means that every time you win a round, new symbols will fall and replace the ones from the winning combination.

Additionally, every time you score in the Shifting Seas slot you trigger the Shift Win which causes the rightmost reel to disappear. A new larger reel will then appear on the left side of the board. The default state of the board is 6 reels with every third reel having a different number of rows in the formation of 4-4-3-3-2-2.

For every other Shift Win, the reel height increases with one symbol for each reel. The reel height can increase up to 6×7 maximum. This combination of mechanics allows for numerous cascading wins if you are lucky enough.

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Casino Bloke Best tips for Shifting Seas

  • 1You do not need to have the various special wild symbols in your winning pay ways to activate them. You simply need to push them out of the game area to get their special abilities.
  • 2The game is all about multiple shifting wins so pay close attention to that bonus symbol. Once you push it out of the board you will unlock the free spins bonus game.


Shifting Seas slot by Thunderkick has numerous exciting bonus features that make each spin interesting. We have already covered the shifting win and avalanche system. These are the crucial mechanics that other special symbols depend on. From special wild symbols to other extra features, let us take a look at each one.

  1. Wild Symbol – Players will recognize this classic symbol as it substitutes for any other symbol for a winning pay way except the scatter.
  2. Symbol Rush Symbol – This special wild symbol looks like a shark and you can trigger it by winning a payline with it or pushing it off the board. Its ability is that it randomly transforms 4-8 symbols on any reel into new identical symbols.
  3. Wild Surge Symbol – This special wild symbol looks like a giant octopus and triggers in the same manner as the symbol rush. The wild surge symbol randomly transforms 1-3 on any reel into wild symbols.
  4. Boost Shift Symbol – This tide-shaped symbol results in an extra reel shift which may result in an additional reel being added to the leftmost position. All symbols in the reel will be copied to the new reel. Its trigger is the same as other special wilds.
  5. Bonus Symbol – While you are playing Shifting Seas you may see this bonus symbol appear. If you push it out of the board it triggers the free spin bonus game for 8 free spins. The bonus game will start when the shift wins have ended. Additionally, if you push out another bonus symbol during the bonus game, 4 extra spins are added.
  6. Wild Reel Feature – While the Bonus Game lasts the Wild Reel may appear at any reel. Any pay ways scored on the wild reel will receive a multiplier. As you get shift wins and the wild reel moves out of the board, it will return on the leftmost side and increase its multiplier by 1 and add 1 free spin.


As you sail the high seas and play the Shifting Seas slot for real money, you will be able to wager anywhere from $0.1 to $100 for a maximum payout chance of 15000x your bet. In an ideal situation where you score 6 symbols, the payway can reward you up to 5x for the highest paying symbol. This might be on the lower side, however, keep in mind that the cascading wins system means that you will likely get multiple wins during a single spin.

The game can be quite unstable as its volatility is set quite high. While the numerous 117649 pay ways are good for scoring wins, the players will on average win less, but be rewarded more when they win. Shifting Seas RTP is 96.15% which is a worthwhile value being above-average for modern video slots.

what we like

  • Special symbols do not need to score in a pay way to activate
  • Cascading wins that offer multiple chances for payouts
  • A whopping 117649 pay ways

what we don’t like

  • Highly volatile gameplay that depends on the bonus game for higher payouts


In summary, Shifting Seas by Thunderkick is a thrilling sea adventure-themed slot that has a lot of exciting special features. The cascading wins are entertaining to watch while the board expands for numerous ways to win. To recap the game has 6 reels, 117649 pay ways, and a maximum jackpot of 15000x your original bet.

It’s all wrapped up in a stylish and good-looking video slot game. Shifting Seas is a volatile video slot that brings some interesting features to the Megaways slot system. If you are interested in trying this game you can play both the free and official versions at one of our recommended Thunderkick casinos.

Shifting Seas total score:

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Game developed by:

Release year:2022

Available on:Desktop, Mobile

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