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THUNDERKICK SLOTS

Last Updated: February 11, 2025

Written by Stephen Cummings

Thunderkick is a small to mid-sized casino game provider that focuses on online slots. They have produced a bit more than 60 slot games, and the vast majority of these are video slots.

Our favourite part of Thunderkick slots is their high RTP rates. Thunderkick has produced multiple slots with RTPs above 97%. These are also some of the slots that you can find in our Thunderkick slots list. The list contains what we consider to be the best Thunderkick slots based on factors like RTP, payouts and features. You can find it below along with information about where to play each slot.

Slot Game	Best Feature	Where to Play
1429 Uncharted Seas	Highest RTP (98.60%)	Playzee Casino
Toki Time	97.11% RTP	All British Casino
Riders of the Storm	Choose your own volatility	PlayOJO Casino
Pink Elephants 2	6×4 grid	Pub Casino
Esqueleto Explosivo	97.60% RTP	Yako Casino
Dionysus Golden Feast	4 bonus features	Casumo Casino
Baron Bloodmore and the Crimson Castle	25,000x max payout	Hyper Casino
Tiger Rush	Easy to trigger bonus game	Skol Casino
Esqueleto Explosivo 2	Great looking theme	Casumo Casino
The Wildos	125x multipliers	PlayOJO Casino

BEST THUNDERKICK SLOTS 2025

Below is a closer look at the top 10 Thunderkick slots for 2025. Our main ranking factors are RTP, payouts, quality of features, graphics and overall enjoyment. The slots are listed in descending order, starting with the highest rated game first.

1. 1429 UNCHARTED SEAS

RTP: 98.60%
Maximum win: 1,250x your bet
Theme rating: 4/5
Overall score: 5/5

1429 Uncharted Seas is our favourite Thunderkick slot. The main factor behind the high rating is the game’s extremely high RTP of 98.60%. In fact, in our best RTP slots guide, 1429 Uncharted Seas ranks in the top 10 – and that is when slots from all game providers are taken into account. In addition to its high RTP, this video slot also has a good payout potential of up to 1,250 times your original bet.

1429 Uncharted Seas comes with an explorer theme. Despite being a somewhat older game, the graphics remain good. The only downside is that the game lacks some modern slot features like multipliers and respins, but if that doesn’t bother you, we can highly recommend this online slot.

Features:

• Free spins
• Bonus game
• Scatter symbols
• Wild symbols
• Expanding wilds
• Low volatility
• 41.2% hit frequency

Play at: Playzee Casino

2. TOKI TIME

RTP: 97.11%
Maximum win: 1,130x your bet
Theme rating: 4/5
Overall score: 5/5

Toki Time is another slot machine with a very high RTP. Compared to 1429 Uncharted Seas, this online slot has a slightly lower RTP and maximum payout, which is why it “only” ranks in second place.

The slot offers an Anime theme and has five reels and three rows. There are 11 paylines in Toki Time, which can be seen as both good and bad. For beginners it is an advantage as the slot is very easy to play, but for more experienced players it can quickly become boring. However, the game has features like wild symbols, scatter symbols, multipliers, bonus games, respins and free spins that compensate for this.

Features:

• Free spins
• Respins
• Bonus game
• Scatter symbols
• Wild symbols
• Expanding wilds
• Multipliers

Play at: All British Casino

3. RIDERS OF THE STORM

RTP: 96.15%
Maximum win: 26,426x your bet
Theme rating: 4/5
Overall score: 5/5

The most versatile slot on the list. In Riders of the Storm, you get to choose your own volatility, making it a great slot machine for many different types of players. It is a particularly good choice for players looking for big payouts as the game has several high-paying features and a top prize of 26,426x the stake.

Also, it has most of the modern slot features you would expect, including free spins, respins and a bonus game to mention a few. One of the few things that could be improved here is the RTP, although 96.15% is still respectable.

Features:

• Free spins
• Bonus game
• Wild symbols
• Sticky wilds
• Mystery wild reels
• Walking wilds
• Multipliers
• Respins
• Choose your own variance level

Play at: PlayOJO Casino

4. PINK ELEPHANTS 2

RTP: 96.13%
Maximum win: 10,000x your bet
Theme rating: 4/5
Overall score: 5/5

Almost all Thunderkick slots come with a classic 5×3 grid setup. Not Pink Elephants 2. For this one, Thunderkick has ventured a little outside their typical style, and we love it! Played on a 6×4 grid (6 reels, 4 rows), and with over 4,000 paylines, Pink Elephants 2 promises tons of action. The payout potential is decent too, up to 10,000x your stake.

Be aware! Pink Elephants 2 is a very volatile slot game, which means you can win or lose a lot in a short period of time. You can read more about how a high volatility level affects the gameplay in our guide to the best high volatility slots of 2025.

Features:

• Free spins
• Bonus game
• Scatter symbols
• Wild symbols
• High volatility
• Original theme
• 6×4 grid

Play at: Pub Casino

5. ESQUELETO EXPLOSIVO

RTP: 97.60%
Maximum win: 700x your bet
Theme rating: 4/5
Overall score: 4/5

Esqueleto Explosivo is a slot with a unique theme. Whilst playing, you can expect small but frequent wins (one in every three spins on average). This is because Esqueleto Explosivo is a low volatility slot. However, if you bet the maximum, you can still win up to £70,000.

Another standout feature of the game is its high RTP of 97.60%, which is well above average. It should be mentioned that the slot has no bonus game, but it has other fun features like respins and sticky wilds instead.

Features:

• Free spins
• Respins
• Scatter symbols
• Wild symbols
• Sticky wilds
• Multipliers

Play at: Yako Casino

6. DIONYSUS GOLDEN FEAST

RTP: 96.16%
Maximum win: 7,500x your bet
Theme rating: 4/5
Overall score: 4/5

Dionysus Golden Feast is a slot themed around the Greek god Dionysus. While there are many great slots themed around gods and goddesses, we think that Dionysus Golden Feast is the best one from Thunderkick as it simply looks stunning.

The slot also has four different bonus features and top payouts of up to 7,500x the bet. The only real downside is the adjustable RTP that can go down to 90%. However, if you make sure to play with the default RTP, you will get a solid 96.16%, which is respectable.

Features:

• Free spins
• Respins
• Sticky respins
• Bonus game (4)
• Scatter symbols
• Wild symbols
• Multipliers
• Wilds with multipliers (32x)

Play at: Casumo Casino

7. BARON BLOODMORE AND THE CRIMSON CASTLE

RTP: 96.07%
Maximum win: 25,000x your bet
Theme rating: 4/5
Overall score: 4/5

Played across five reels and three rows, Baron Bloodmore and the Crimson Castle stands out thanks to its massive payout potential. You can win up to 25,000x your bet in a single spin, making it the second highest paying slot on the list behind Riders of the Storm.

On top of its payout potential, it also has a lot of fun features including free spins, respins, multipliers, mystery symbols and a bonus game. The only reason Baron Bloodmore does not rank higher is because of its RTP. While 96.07% is around the online slot average, it is still the lowest on this list.

Features:

• Free spins
• Respins
• Bonus game
• Multipliers
• Scatters
• Wilds
• Mystery symbols

Play at: Hyper Casino

8. TIGER RUSH

RTP: 96.30%
Maximum win: 1,750x your bet
Theme rating: 3/5
Overall score: 4/5

Tiger Rush is a no nonsense video slot with features like free spins, respins and multipliers. It also has a bonus game which is fairly easily accessible in comparison to other slot games.

The RTP of Tiger Rush is a little above average standing at 96.30%. You can win up to 1,750x your original bet and you can bet anywhere from 10p up to £100 per spin.

Features:

• Free spins
• Respins
• Bonus game
• Scatter symbols
• Wild symbols
• Multipliers

Play at: Skol Casino

9. ESQUELETO EXPLOSIVO 2

RTP: 96.13%
Maximum win: 5,000x your bet
Theme rating: 5/5
Overall score: 4/5

The original Esqueleto Explosivo became such a big success that Thunderkick decided to create a sequel. In Esqueleto Explosivo 2, you will find that the theme of the slot is the same, but other things such as game features, volatility, RTP and payouts are very different.

For starters, the RTP has been downgraded to 96.13%. However, the potential maximum payouts are way bigger. You can win up to 5,000 times your stake if you hit the max win. In terms of volatility, Esqueleto Explosivo 2 is a high variance slot compared to its predecessor, which has low volatility. Finally, several features of the game are different. This game has 99 paylines instead of 17, and you will not find a respins feature.

Features:

• Free spins
• Scatter symbols
• Wild symbols
• Multipliers

Play at: Casumo Casino

10. THE WILDOS

RTP: 96.44%
Maximum win: 6,250x your bet
Theme rating: 4/5
Overall score: 3/5

Wild West themed slots have always been popular among slot players, and The Wildos is our favourite one from Thunderkick. The main reasons for this are the nice looking graphics and relatively high RTP (assuming you are playing with the highest setting as the slot comes with adjustable RTP).

The slot also has some fun features, including multipliers up to 125x and sticky wilds. While there is nothing particularly unique about The Wildos, it is a well-rounded online slot that we think most players will find entertaining.

Features:

• Free spins
• Bonus game
• Scatter symbols
• Wild symbols
• Sticky wilds
• Sticky wild multipliers

Play at: PlayOJO Casino

WHERE CAN I PLAY THUNDERKICK SLOTS?

You can play Thunderkick slots at a decent number of online casinos in the UK. They are not the most popular game provider, so not every online casino will have their slots. Still, they have produced a couple of player favourites like 1429 Uncharted Seas and Pink Elephants, so a large portion of the casinos will make sure to host their games to cater for these players.

Below, you will find some of the best Thunderkick slot sites. These are reputable and well-known sites operating with a UK license and with a large selection of slots from Thunderkick.

THUNDERKICK REVIEW

Thunderkick is an independent casino game studio primarily known for its slot games. They are not the biggest game studio out there, but not the smallest either. They started their operations in Sweden back in 2012, and since then they have produced a bit more than 60 online slots.

Instead of focusing on quantity like some developers do, Thunderkick sticks to fewer games with better quality. Most of their slots come with unique themes, features and gameplay.

Their games are available in all three volatility levels – low, medium and high, making them suitable for most player types.

In terms of payouts, you can usually win between 1,000x and 10,000x your bet depending on the slot you play. While this is not as much as slots from developers like Push Gaming and NoLimit City, it is still a respectable figure around the industry average.

When it comes to RTP, Thunderkick slots are all over the place, so this is where you have to do your research before playing. The Thunderkick slot with the lowest RTP is Rex The Hunt at 92.16%, which is unacceptable as it is way below the industry average of 96%. Meanwhile, the Thunderkick slot with the highest RTP is 1429 Uncharted Seas at 98.60%, which is outstanding and one of the best in the industry.

In addition, they have produced a couple more slots with an RTP above 97% (Esqueleto Explosivo and Toki Time). Having multiple slots with such a high RTP is not very common, so this is certainly one of the areas where Thunderkick shines.

Overall, we mainly recommend Thunderkick to players who want to play classic style video slots with a modern touch. Most of their slots come equipped with popular features like free spins, respins, wilds, scatters and multiple bonus games. Moreover, as we mentioned earlier, the graphics are second to none, even for their older games.

We can also recommend Thunderkick to beginners and casual players as their slots are fairly straightforward and easy to play.

To wrap up, Thunderkick has some hidden gems in their slot selection, but also a couple of clunkers. You just have to be a little more picky about which of their slots you play. If you stick to their best slots, you can get really high RTP rates.

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