Thunderstruck Slot Review
This one is ancient! Not just in its theming – based on Viking-style Scandinavian myths and legends – but also in its age. This Thunderstruck slot game was released in 2004.
You can try the free play demo for Thunderstruck on this page before exploring more online slots or comparing UK casinos.
And yet, it remains popular and played by lots of players. In 2019 it was recorded in well over a third of UK casino sites.
That’s a great record for a game in an industry that is obsessed with novelty. That is something of a chimaera though. The fact is that the shells of games change an awful lot, but the underlying machinery of most online video slots wouldn’t puzzle a time-traveller from any casino from about the 1960s onwards.
So Thunderstruck slot has earned its place in the pantheon of games. It’s slightly old-fashioned looking, but there can be no doubt that Thunderstruck casino slot delivers an experience that players like, with its free spins and multipliers offering prizes that are very up to date.
But should you get out your thunder hammer and get striking?
Let’s have a look in this Thunderstruck slot review!
Free Thunderstruck Slot
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- Big-name slot providers
- Jackpot and themed slots
- Clear game categories
"Players like the recognisable slots, choice of live dealers and straightforward layout, with successful cashouts reported too. App reliability and getting help receive a more mixed response..."
Casino details
Casino facts
- Game types
- Roulette, Slots, Blackjack, Baccarat, Bingo
- Providers
-
1x2 Gaming, Barcrest +20 more
- 1x2 Gaming
- Barcrest
- Big Time Gaming
- Blueprint Gaming
- Elk Studios
- Fortune Factory Studios
- Games Global
- Hacksaw Gaming
- IGT
- Inspired Gaming
- Iron Dog Studio
- Light & Wonder
- NetEnt
- Nolimit City
- PearFiction
- play-n-go
- Playtech
- Pragmatic Play
- Realistic Games
- Red Tiger Gaming
- SpinPlay Games
- Yggdrasil Gaming
- Deposit methods
- Apple Pay, Mastercard debit, Visa debit
- Minimum deposit
- £10
- Withdrawals
- Visa and Mastercard debit cards, BACS and Instant Bank Payments. Security checks come before bank processing.
- Withdrawal times
- Security checks can take up to 48 hours. After approval, Visa and Mastercard usually take up to four hours, Instant Bank Payment six hours and BACS three days.
- Withdrawal fees
- No withdrawal fee charged by Betfred.
- UK operator
- Petfre (Gibraltar) Limited
UKGC licence 39544
Player Reviews
Players like the recognisable slots, choice of live dealers and straightforward layout, with successful cashouts reported too. App reliability and getting help receive a more mixed response...
Where problems arise
The UKGC records a 30 June 2026 settlement with Betfred operator Petfre (Gibraltar) Limited: a £900,000 payment for failings in remote customer-interaction controls identified through a 2024 assessment. A separate 2025 technical-standards case brought a £240,000 penalty; the regulator noted self-reporting, immediate remedial action and cooperation in that case. These are operator-level findings, not evidence that a particular customer withdrawal remains unpaid.
This feedback summary draws on Trustpilot, Casinomeister, OLBG and app-store feedback, alongside a Reddit contributor's account.
Games players come back for
The strongest praise is for familiar games and an easy-to-follow layout. A September reviewer enjoyed the recognisable slots and choice of live dealers, while an App Store player found the app straightforward to navigate. On Casinomeister, a Bristol member named Betfred among their favourites in 2025. A Reddit player also describes withdrawing after a slot session.
When the app gets in the way
Recent Trustpilot casino reviews are more critical, covering unanswered messages and trouble getting help. A September 2026 Google Play reviewer says the app repeatedly failed to open, leaving them unable to play or withdraw winnings despite contacting support. An earlier App Store account also mentions crashes and slow withdrawal checks.
What happened after a complaint
In October 2024, one Casinomeister player said Betfred released their funds after telephone escalation and documents explaining a deposit made with a friend's card. That was a specific third-party payment dispute. A separate February 2026 thread concerns lost Extra Chilli progress following an update; the final posts do not establish a resolution. Helpful outcomes are possible, but the accounts also show how much follow-up some problems require.
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- 6,000+ slots
- Megaways and jackpot choice
- Strong mobile selection
"Quick withdrawals are a highlight for happy Genting players. They also like being able to find their favourite games without fuss. Getting account or bonus queries sorted has been less straightforward for others..."
Casino details
Casino facts
- Game types
- Roulette, Slots, Blackjack, Baccarat, Bingo
- Total games
- Over 5,000
- Providers
-
Big Time Gaming, Blueprint Gaming +11 more
- Big Time Gaming
- Blueprint Gaming
- Evolution
- Games Global
- NetEnt
- Nolimit City
- play-n-go
- Playtech
- Pragmatic Play
- Quickspin
- Red Tiger Gaming
- Relax Gaming
- Yggdrasil Gaming
- Deposit methods
- Apple Pay, Google Pay, Mastercard debit, PayPal, Skrill, Trustly, Visa debit
- Minimum deposit
- £10
- Withdrawals
- Mastercard debit cards, PayPal, Trustly and Instant Bank Payment, subject to account availability and verification.
- UK operator
- Skill On Net Limited
UK Gambling Commission, account 39326
Player Reviews
Quick withdrawals are a highlight for happy Genting players. They also like being able to find their favourite games without fuss. Getting account or bonus queries sorted has been less straightforward for others...
What players like
A September 2026 UK reviewer praises fast withdrawals. In another promotional exchange, the operator says it made an exception and credited the missing reward.
Where problems arise
A substantial 2025 winnings dispute is also publicly documented. Casino Guru records it as rejected after the ADR decision favoured the casino, with the case closed on 1 July 2025. The recent comments checked do not establish a general current non-payment pattern.
This feedback summary brings together Trustpilot, Casinomeister, WhichBingo and app-store feedback, alongside older AskGamblers reviews.
Easy play and quick payments
Recent Trustpilot players often describe Genting as easy to use, with enough game choice to keep them interested. In September, Clive reported a payout within minutes, while another reviewer praised both depositing and withdrawing. Others enjoyed being able to find their games and get on with playing. The older AskGamblers history also includes happy live-table players, although those accounts belong to the earlier GentingBet service.
The difference when help is needed
The more detailed accounts show where an otherwise straightforward visit can become frustrating. Players in the 21 September 2026 sample described a login loop and a game-balance investigation awaiting an answer at that time. UK App Store reviews add an unfinished-game message blocking a withdrawal and concern about money left in a closed account. Genting replied, but the players did not confirm that those problems were resolved. Three WhichBingo reviews from 2022-23 describe withdrawal waits, document requests and difficulty reaching support.
What the forum history adds
Casinomeister brings two specific older disputes into view: a missing roulette balance in 2023 and a disagreement over the calculation of a rolling loss limit in 2024. Neither thread establishes a repayment or a confirmed breach.
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- Trusted slot providers
- Slots and Slingo variety
- Smooth mobile slots play
"Helpful staff, plenty of games and reports of speedy payouts. Players also speak well of the mobile experience. Some withdrawals take longer when checks are needed..."
Casino details
Casino facts
- Game types
- Roulette, Slots, Blackjack, Baccarat, Bingo
- Providers
-
Amatic, Big Time Gaming +22 more
- Amatic
- Big Time Gaming
- Blueprint Gaming
- Booming Games
- Elk Studios
- Evolution
- Eyecon
- Gaming Corps
- Hacksaw Gaming
- IGT
- Inspired Gaming
- Light & Wonder
- Microgaming
- NetEnt
- Nolimit City
- Novomatic
- Peter & Sons
- play-n-go
- Pragmatic Play
- Red Tiger Gaming
- Relax Gaming
- Sneaky Slots
- Stakelogic
- Thunderkick
- Deposit methods
- Apple Pay, Mastercard debit, Neteller, PayPal, Skrill, Trustly, Visa debit
- Minimum deposit
- £10
- Withdrawals
- Visa and Mastercard debit cards and Trustly. Withdrawals normally return through the deposit method, after approval.
- UK operator
- L&L Europe Ltd
UKGC licence 38758
Player Reviews
Helpful staff, plenty of games and reports of speedy payouts. Players also speak well of the mobile experience. Some withdrawals take longer when checks are needed...
What players like
Customers praise game choice and completed withdrawals. In one delayed-payment exchange, Pub says it processed the request following a manual check.
Where problems arise
That explanation is the operator's account, not independent confirmation of when the money arrived. We did not identify a recurring unresolved UK non-payment pattern in the material checked, but the sample is limited and includes invited reviews. It is not evidence that the casino has never had a payment problem.
This feedback summary brings together Trustpilot, Casinomeister, Casino Guru and AskGamblers.
Getting your money
Quick withdrawals are a recurring bright spot. Several Trustpilot reviewers describe payments arriving within minutes or hours, while older Casino Guru accounts mention next-day payments and two bank withdrawals within 48 hours. A Birmingham Casinomeister member added their own experience in January 2026, describing Pub payments on the next working day.
A helping hand and games to explore
Players often appreciate being able to speak to someone who explains what is happening. One Trustpilot reviewer credits an agent with escalating and sorting out a problem; a Casino Guru player describes help with verification. Game choice earns praise across the review sites, and a Casinomeister member included Pub among their favourites in 2025. Older AskGamblers reviews add positive experiences on mobile and with loading games, although one player found searching for a particular title less convenient.
Where things can feel less smooth
Extra document requests and frustrating support exchanges appear too. An October 2024 Casinomeister discussion follows one player's difficulty with verification after changing payment route. The casino representative said the account had subsequently been verified and was withdrawing; the player remained unhappy and did not independently confirm receipt.
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- 100+ game providers
- Visible game RTP details
- Mobile-first slot lobby
"Live chat has helped some players get problems sorted quickly. Positive reviews also mention the game selection and prompt cashouts, although account access and withdrawals attract more mixed feedback overall..."
Casino details
Casino facts
- Game types
- Roulette, Slots, Blackjack, Baccarat, Bingo
- Providers
-
Evolution, NetEnt +2 more
- Evolution
- NetEnt
- play-n-go
- Pragmatic Play
- Minimum deposit
- £10
- UK operator
- White Hat Gaming Limited
UKGC licence 52894
Player Reviews
Live chat has helped some players get problems sorted quickly. Positive reviews also mention the game selection and prompt cashouts, although account access and withdrawals attract more mixed feedback overall...
Where problems arise
UK comments from May and June 2026 describe account closure around a withdrawal or a remaining balance. Other customers report being locked out after depositing or waiting for verification guidance. The exchanges checked do not settle the final account outcomes. It would be premature to describe this as a complaint-free brand or to treat every allegation as proven non-payment.
This feedback summary draws on Trustpilot, LCB, AskGamblers and Casino Guru, including forum accounts and detailed complaint histories.
Enjoyable games and some quick help
The brighter experiences centre on game choice and getting a helpful answer when something goes wrong. One AskGamblers player describes enjoying the games and having withdrawals processed instantly, although they found some chat replies contradictory. A UK LCB contributor also enjoyed playing, but wanted support to respond more promptly. Over on Casino Guru, a player describes a problem being sorted quickly through live chat and says a fuller help section would make it easier to find answers independently.
Account access needs attention
The more worrying pattern is difficulty getting back into an account. Several UK Trustpilot posts from December 2025 describe losing access after depositing, with one player still waiting for specialist help after 48 hours. Another reviewer reports waiting several working days after sending withdrawal documents.
Following the disputes through
An AskGamblers forum contributor describes account closure and a disagreement over winnings, without a public follow-up establishing the outcome. A separate UK GAMSTOP complaint on Casino Guru was referred onward because the site could not determine the exclusion issue. Neither establishes a confirmed repayment.
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- Classic and modern slots
- Popular jackpot games
- Cash-spin winnings paid as cash
"Players single out individual staff for praise and describe quick cashouts. Getting started with PayPal also gets a positive mention. Verification receives more mixed feedback, particularly when extra documents are requested..."
Casino details
Casino facts
- Game types
- Roulette, Slots, Blackjack, Baccarat, Bingo
- Providers
-
4ThePlayer, Amatic +25 more
- 4ThePlayer
- Amatic
- Big Time Gaming
- Blueprint Gaming
- Booming Games
- Elk Studios
- Evolution
- Eyecon
- Games Global
- Gaming Corps
- Hacksaw Gaming
- IGT
- Inspired Gaming
- Merkur
- Microgaming
- NetEnt
- Nolimit City
- Novomatic
- Peter & Sons
- play-n-go
- Pragmatic Play
- Red Tiger Gaming
- Relax Gaming
- Sneaky Slots
- Spinomenal
- Stakelogic
- Thunderkick
- Minimum deposit
- £10
- UK operator
- L&L Europe Ltd
UKGC licence 38758
Player Reviews
Players single out individual staff for praise and describe quick cashouts. Getting started with PayPal also gets a positive mention. Verification receives more mixed feedback, particularly when extra documents are requested...
What players like
A September UK reviewer describes a smooth withdrawal. In a separate fee complaint, the operator says it refunded the deduction after reviewing how support handled the case.
Where problems arise
The more serious issue is a November 2025 GAMSTOP complaint still marked unresolved by AskGamblers when checked. The customer alleges they were allowed to gamble while self-excluded. This is a published complaint, not a confirmed UKGC finding.
This feedback summary combines All British Casino accounts from Casinomeister, Trustpilot, OLBG and other player communities.
Helpful people and memorable cashouts
Friendly support is a recurring strength in recent Trustpilot feedback, with players naming the staff who helped them and praising fast payments. Casinomeister adds detail: two UK members described cashouts arriving within seconds in December 2025. One had first completed financial checks with priority help from the forum representative, so that particularly quick turnaround had extra assistance behind it.
The everyday experience
Older AskGamblers accounts include a withdrawal approved the same evening and clear help with the documents needed for verification. OLBG's player comment adds an easy start using PayPal. LCB feedback also praises the game choice, although it includes frustration with wagering and slot performance. One player described quick support replies but confusing explanations about when verification was complete.
When checks become complicated
Some older accounts describe verification difficulties. Older AskGamblers and LCB accounts describe repeated document requests and confusing explanations. In a Casinomeister discussion from April 2025, a player confirmed payment the next morning after bank checks, while remaining unhappy with the process. A separate June 2026 complaint concerned using a partner's Apple Pay account; the representative offered to investigate, but the thread has no confirmed outcome.
Thunderstruck Slot Q&A
What game provider developed the Thunderstruck slot?
The Thunderstruck slot is one of the most popular slots developed by Microgaming.
When was the Thunderstruck slot released?
The Thunderstruck slot was released back in May 2004 and it is popular among players even today.
What is the Thunderstruck RTP?
The theoretical return to player rate for Thunderstruck slot is 96.1%.
What's the layout?
This slot comes with a standard reel layout. There are 5 reels, 3 rows, and 9 fixed pay lines. To form wins you need at least three matching symbols on an active pay line from left to right.
What theme is used in this slot?
The slot is themed around Norse mythology so you will find glorious Norse gods in this slot such as the mighty Thor who is wild and will help you out with your wins.
Can I play this game on mobile?
Yes, Microgaming made sure to optimize its popular Thunderstruck slot for mobile devices so you can enjoy it on your smartphone wherever you are.
What is the Thunderstruck variance?
This is a medium variance slot machine.
What is the minimum bet and the top prize?
You can start playing Thunderstruck from as little as 1p per spin which is just perfect for low-rollers. The top prize in Thunderstruck slot goes up to 10,000 coins on a single spin.
Are there any free spins and bonus rounds? What other features comes with?
The Thunderstruck slot comes with only one feature, that is, the Free Spins Bonus that can be pretty lucrative as all wins in the bonus round will be subject to an x3 multiplier. The Free Spins round is triggered with 3 scatters and awards 15 free spins. The Thor wild symbol multiplies the wins by x2 in both base and free spins game.
Are there any jackpots?
No, there is no jackpot in this game but the max theoretical payout of this game can reach 130,000 coins.
Is there anything else that I should know about the Thunderstruck slot?
Thunderstruck slot features a Gamble option where you can double or quadruple your wins by playing a risk card game.
If I like this game, what else should I look at?
If you like the Thunderstruck slot machine, then you should also try its sequel Thunderstruck 2 slot that comes with an upgraded feature, that is, as many as 4 Free Spins Bonus with different in-game features. Also, if you like mythology-inspired slots, you can try Zeus by WMS or Fortune of the Gods by Playtech.
Microgaming - The Developers of Thunderstruck Slot
Microgaming are behind nearly 500 slots in the market at the moment. Their slot games appear in nearly 500 casino sites in 24 countries.
The company is based in the Isle of Man, a part of UK territory with slightly different laws from the mainland. The company is owned by Apricot Investments Ltd.
Microgaming are fully licensed by the UK Gambling Commission, so you can play their games with confidence that you are getting a legal and honest experience.
In business since 1994, Microgaming pump out new slots all the time. They also produce casino and table games, and whole casino sites, which are usually operated by branded, independent companies.
Microgaming has twice held the record for the largest payout from an online video slot.
The Facts and Figures
If 2004 is a long time ago, the 96.1% theoretical return to player Thunderstruck offers its players is perfectly acceptable by the standards of 2019. Most games currently offer somewhere over 96% as their RTP, so this is at the lower end of that scale, but only marginally. The game’s “medium” variance rating also means you should expect a very typical, average experience in terms of pay-outs from Thunderstruck by Microgaming.
The top prize advertised is 10,000 coins. Betting runs from 0.01 coin to 1 coin. These figures should translate directly into pounds, but always check prize figures, betting levels, and limits on the machine you’re playing.
The standard five by three layout is in force, with just nine pay lines, which is quite low. You can play this game across desktop, mobile, and tablet devices, but you will need Flash, which you may need to enable or update in your browser.
The Game
The game is simple to play, but the controls do look a little dated.
The player’s balance is shown at the left of the screen, you can then select expert mode and click for help to the right. A row of indicator windows show pay lines, coins bet, bet total, and win amounts. Underneath that a plus and minus button allows you to set figures after you have clicked to “select lines”, “select coins” or maximise the bet. At the bottom right of the screen is a blue spin button.
How to Win
Click on the “view pay-out” button for a paytable, which shows:
Cards from 10 to Ace, which pay from 5-times stake for three 10s, Jacks, or Queens to 100-times stake for a full set of five.
Kings pay 5, 50, and 125-times stake, and Aces pay 10, 50, and 125-times stake.
Above these symbols are a horn, a lightning bolt, a hammer, a hand, and a castle. These pay from 10-times stake to 250-times stake for the horn and lighting strike. The hammer and the hand pay out from pairs of symbols upwards: paying from 2-times stake to 750-times stake. The castle pays 15, 100, and 400-times stake.
Thor himself is a wild symbol and pays 10, 200, 2,000, and 10,000-times stake.
Goats are Scatters, and they pay out from 2-times stake to 500-times stake.
Thunderstruck Slot Bonuses
In the base game, there is a gamble feature that you can double or quadruple wins with. The Thor wild also doubles wins completed with this symbol as a wild.
The scatters award 15 free spins. All wins in the free spins round have a 3-times multiplier. Free spins can be triggered again during the round.
The Verdict
There is no denying the fact that Thunderstruck casino slot has some old-fashioned aspects to it. The control layout feels a little clunky, as is the presentation of the paytable (hidden behind a button that most machines have now discarded).
The game symbols and visual style are probably old enough that they’ll be back in style as ironic, retro fashion items soon!
None of these bothers us particularly, because this is another quality Microgaming title that has earned its 15 years of life.
The game plays nicely, with some interest in the wilds and the gamble feature on your wins, an old fashioned feature that we’d love to see come back into fashion because it’s wonderful fun, and potentially very lucrative!
The free spins round is great, and with those tripled wins, we make the actual possible top pay-out 30,000 coins, if all those wilds click into place.
The mechanics of some parts of the game might look a little creaky, but there’s nothing outdated about the rewards this game could offer or the actual game playing experience. We like the atmosphere of magical realism!
If you like Scandinavian myths and legends then we recommend you give Thunderstruck casino slot a spin and if it’s to your taste then you’ll be delighted to know that there’s a sequel on the market in 2019. That if nothing else shows that this game has far from aged, but perhaps has matured!
Check it out today at your favourite online casino site.
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