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Popular Thunderkick Slots with High RTP


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These days there is a plethora of online slot developers, each vying to be the people’s favourite, but few are quite as good as Thunderkick. Established in 2012, the Swedish company has quickly risen the online slot ranks, famed for an inherently innovative and playful approach to slot gaming.

As the team says themselves, “the Thunderkick story is about trying to make it through bold ideas, colour and loads of fun”. This is on show throughout the Thunderkick slot catalogue, whether it’s through the beautiful hand-drawn graphics of 1429 Uncharted Seas or the ground-breaking Inwinity Spins feature in Birds On A Wire.

Another thing that players will observe about Thunderkick slots is the consistent high RTP ratings of its games. You can check this out for yourself at Wizard Slots, and we recommend taking advantage of the up to 500 free spins on selected slots (Full Ts & Cs Apply) welcome offer as you do so. Keep reading for a look at the most popular Thunderkick slots with high RTP.

High RTP Thunderkick slot



Max Win

1429 Uncharted Seas








Bork The Berzerker




Toki Time




Fruit Warp




Well of Wonders




*All values are subject to change

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Who is Thunderkick?

Unlike the titans of the online slots industry, like Microgaming and NetEnt, Thunderkick remains a relatively small outfit that is more concerned with game quality than profit. Fiercely independent, this Swedish company are skilled at creating unique titles with obvious thought and passion.

To put it in the words of Thunderkick, they “swore to always stay fun and give a damn”. This approach is evident in the company’s slots, particularly titles like 1429 Uncharted Seas and Bork The Bezerker. Here are a few more Thunderkick slots to check out at Wizard Slots:

  • Cosmic Voyager
  • The Falcon Huntress
  • Birds On A Wire
  • Crystal Quest Frostlands
  • Raven’s Eye

For more, discover online casino slot games here.

Key features of Thunderkick slots

There will be plenty of people out there who aren’t particularly familiar with Thunderkick slots because of the company’s size. Although the independent Swedish online slot developer is incredibly successful, it is still worth listing a few key features of Thunderkick titles:

  • Exceptional slot graphics: It is no fallacy to say that Thunderkick slot graphics are the best in the industry for all sorts of reasons. Firstly, the developer makes sure games like Crystal Quest Frostlands are designed in state-of-the-art HD, a trait that is especially good for mobile players. Secondly, with slots like 1429 Uncharted Seas Thunderkick has also shown that it is not afraid to try new things like a hand-drawn aesthetic.
  • Consistently above-average RTP: The Return To Player score in Thunderkick games is almost always above the 96% average, which is another reason why players enjoy them so much. Indeed, there are quite a few high RTP Thunderkick slots breaching the 97% mark.
  • Inventive bonus features: With things like the Infinity Spins bonus during Birds On A Wire, Thunderkick has proven itself to be skilled at breaking the mould in its slot bonus features. Not only is this a fantastic amount of fun, but it can also result in some juicy payouts.
  • Consistent slot catalogue: One of the huge advantages of being a smaller independent slot developer is being able to maintain an exceptionally consistent catalogue of slots without any filler titles. Most other developers will release re-hashed versions of the same game to save time, but not Thunderkick.

Popular high RTP Thunderkick slots

With an overview of why Thunderkick slots are so good out of the way, now it’s time to get into the nit and gritty. As most seasoned players will tell you, high RTP slots are the biggest priority when choosing new games to play. With that in mind, here are the most popular high RTP Thunderkicks slots.

1429 Uncharted Seas

Thunderkick’s 1429 Uncharted Seas has one of the highest RTPs to be found anywhere in the industry, with a whopping 98.6% score. That means players can expect to receive £98.60 back from every £100 – odds that are almost as good as some table games. Not only this, but 1429 Uncharted Seas is also one of the best slots regarding graphics, with a beautiful hand-drawn treasure map making up the background to the 5x3 grid. The 1429 Uncharted Seas slot also features expanding wilds, re-spins and free spins. 


There are few themes better suited to the Thunderkick way of thinking than magic, and this is proven in the magnificent Magicious slot. Return To Player here is a seriously impressive 97.6%, and as with 1429 Uncharted Seas, the Magicious graphics are once again incredible. Moreover, this enchanting online slot has a maximum win of 4000x, achievable through the bonus features that include magical expanding wilds. Betting starts at £0.10 and ends at £100, so Magicious will appeal to many players.

Bork The Berzerker

Bork The Berzerker is definitely one of the more visually arresting Thunderkick slots, with a Norse mythology theme packed full of monsters, fires, epic battles and more. Using a conventional 5x3 reel grid with 25 paylines, the Bork The Berzerker slot has an impressive Return To Player score of 97.3%. Throw a maximum win of 5000x in, and Bork The Berzerker is obviously one of the best high RTP Thunderkick slots. Moreover, as a result of its medium variance, everybody will enjoy this slot regardless of betting style.

Toki Time

By now, you can probably tell that we weren’t joking about Thunderkick’s love of unique slot themes. This is reflected in Toki Time, a Japanese-style slot that features a gang of friendly-looking Godzilla-inspired monsters. Another high RTP Thunderkick slot that breaks the 97% mark, Toki Time comes in with a 97.1% Return To Player score. There is no free spins bonus here, but the re-spins with expanding wilds more than makes up for it.

Fruit Warp

The cutting-edge design in Fruit Warp is a perfect example of Thunderkick’s inventive spirit. In an online slot first, Fruit Wrap doesn’t have any of the traditional slot reels and paylines. Instead, all of the fruit-based symbols magically float across the screen, with wins being made through cluster pays. At 97%, the Fruit Warp RTP comes in very high, and this slot also has a huge maximum win of 11,000x your stake via the Fruit Mode bonus. As a result, Fruit Warp is one of the best Thunderkick slots with high RTP.

Well of Wonders

Another incredibly innovative Thunderkick slot, Well of Wonders doesn’t quite hit the heights of the previous games regarding RTP, but it is still high at 96.1%. Instead of the traditional reels, in the Well of Wonders slot the magic-based symbols fly out of an enchanted well in the middle of the screen. Like with Fruit Warp, wins are made using a cluster pay mechanic.

Why is it important to play games with high RTP? 

Are you wondering why it is important to play games with high RTP? Here are a few reasons why:

  • High RTP slots will be better for your bankroll on average.
  • Because of the higher win potential, high RTP slots will be more enjoyable.
  • High RTP slots generally tend to have better and more expansive bonuses such as re-triggerable free spins.

Where to play Thunderkick slots with high RTP?

There are plenty of places to play high RTP Thunderkick slots nowadays, but it is no use playing at a sub-standard slots site. Look for places like Wizard Slots that are fully regulated, have an amazing selection of online slots, can facilitate various payment methods and are generous with welcome offers. Here is a look at how to sign-up:

  1. Input your personal details to begin the Wizard Slots registration process.
  2. Verify your email address through the link provided.
  3. New customers that deposit £10 or more will qualify for the Wizard Slots welcome offer. Rewards can include up to 500 free spins on selected slots (Full Ts & Cs Apply).

After all, the key to life is variety, so here are a few more quality slots sites to check out for high RTP Thunderkick slots:

  • Easy Slots
  • Slots Racer
  • Bonanza Slots
  • Umbingo
  • Barbados Bingo
  • Pay By Mobile Casino


All values (Bet Levels, Maximum Win, etc.) mentioned about these slot games are subject to change at any time.