Big Thunder Slots

    3.4
    Our Rating
    View details
    3.1
    Users Rating
    6 reviews

    Up to £6000

    #Ad, 18+, GambleAware.org | New Players only. 1st, 2nd and 3rd ever deposit: win a Matchup Bonus up to 10X your deposit amount (£2,000 max bonus), £10 min fund for all 3 offers, max bonus conversion equal to lifetime deposits (up to £250), 65x wagering requirements.

    Big Thunder Slots Review

    For the past few years, Big Thunder Slots has been active in the gambling sector, yet British players still hold mixed views about it in their reviews. Some players like the strong focus on slots and familiar layout, while others are sceptical about the comparison with newer brands. In this Gamblizard review, we cover everything from games and bonuses to payments, mobile use, and customer support, so UK players know what to expect.

    Best for
    Best for:
    • Casual UK users
    • Low- to mid-stakes players

    Gamblizard’s Rating

    3.4

    Discover the full details of our review process here

    Operator Profile

    Big Thunder Slots has a solid reputation as a UK online casino. The site launched in the UK in late 2018. The casino is operated by Jumpman Gaming Ltd, which holds several UK online gambling licences. All affiliated sites share a common structure, design, and marketing.

    Parent Company Jumpman Gaming Limited
    Website bigthunderslots.com
    Head Office Address La Corvee House, La Corvee, Alderney, Channel Islands, GY9 3TQ
    CEO Ben Starr
    Company Size Approximately 51–200 employees

    Company Information

    Public Presence

    Instead of spotlight deals with celebrities, there’s silence where fame usually speaks. No ties to athletes, famous faces, or big gatherings appear anywhere. Behind the scenes, links between partner websites do the work. This indicates a very discreet business approach.

    Past Incidents

    No documents connect Big Thunder Slots Casino to scandals or blacklists. The site still holds its licence and is open to British players.

    The UK Gambling Commission slapped a penalty of £500,000 on Jumpman Gaming Limited, the parent company, as part of a settlement reached in 2020. The shortcomings in money laundering prevention and player protection measures across the operator’s network were the basis of the case.

    Trust And Regulatory Status

    We rated 309 casinos by this criterion
    4.9
    Ranking Criterion
    Significance
    Criterion Points
    Licence Integrity
    50%
    5.0
    Responsible Gaming Features
    25%
    5.0
    Security Measures & Transparency of Display
    15%
    4.0
    Regulatory Failures
    10%
    5.0
    100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
    Big Thunder Slots scored 4.9 for its Licence & Security, placing it in the top 99.0% of similarly rated casinos. It outperforms 0.9% of the casinos analysed.
    0% 0-1.0
    0% 1.1-2.0
    0.3% 2.1-3.0
    0.6% 3.1-4.0
    99% 4.1-5.0
    License and Security points
    *The ratio of total casinos evaluated according to scores 1-5

    Big Thunder Slots is a legit UK casino licensed by the UK Gambling Commission. The licence entails rigorous regulations about fair gaming, player checks, and moneyhandling.

    The casino remains transparent, displaying its total number of licences and a link to the Gambling Commission register. Players can check the number and the validity of the licence on their own.

    Deposit Limits Daily, Weekly, Monthly
    Cooling-Off Periods 24 hours to 6 weeks
    Self-Exclusion Yes (6+ months)
    Reality Check Yes
    Responsible Gambling Links Yes
    SSL Encryption 128-bit
    Two-Factor Authentication No
    Protection Of Minors Net Nanny

    Usability Facts for Player Safety

    Big Thunder Slots incorporates responsible gambling measures consistent with UK standards into its website. The tools are located in the account section, and the casino provides directions on how to play safely.

    The casino adheres to UK data protection regulations and employs measures to prevent minors from accessing the site.

    We do not consider Big Thunder Slots a scam. The UK Gambling Commission licence, transparent security measures, and availability of assistance make the casino a regulated and safe service for British players.

    Interface And Navigation

    Big Thunder Slots has a simple interface that makes it easier to use than modern UK casinos. The website displays calming colours and simple graphics with outdated design patterns. The site looks exactly like its sister sites operated by Jumpman Gaming, so that consumers switching between brands in the same group find a consistent look.

    The system provides users with clear pathways to navigate between three different sections, which include games, deals and account options. The design shows no contemporary visual elements, but it lacks elements which would capture users’ attention. The system operates correctly, but its design lacks energetic and original elements.

    Best Ways To Add Funds

    We rated 309 casinos by this criterion
    3.9
    Ranking Criterion
    Significance
    Criterion Points
    Range of Methods
    30%
    3.0
    Quantity of Methods
    30%
    4.0
    Disclosure Transparency
    20%
    4.0
    Processing Speed Compliance
    20%
    5.0
    100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
    Big Thunder Slots scored 3.9 for its Deposit Options, placing it in the top 40.8% of similarly rated casinos. It outperforms 16.2% of the casinos analysed.
    0% 0-1.0
    0.3% 1.1-2.0
    15.9% 2.1-3.0
    40.8% 3.1-4.0
    43% 4.1-5.0
    Casino Deposit Options points
    *The ratio of total casinos evaluated according to scores 1-5

    Big Thunder Slots online casino has various deposit methods for UK players, and they are pretty much the same ones that the players are used to. The available payment solutions are Visa, Mastercard, PayPal, Paysafecard, Skrill, Neteller, and Pay by Mobile.

    I tested deposits using Visa, PayPal, Skrill, and Neteller. Visa deposits of £15 and £25 via PayPal were credited instantly. Following that, I made a deposit of £25 through PayPal, which was reflected in my balance immediately. Skrill and Neteller deposits of £20 and £40 were also processed without delay.

    Jordan ConroyJordan Conroy Editor

    Method Deposit Time Fees
    Visa Instant None
    Mastercard Instant None
    PayPal Instant None
    Paysafecard Instant None
    Skrill Instant None
    Neteller Instant None
    Pay by Mobile Up to 5 minutes £2.50 per £5/£10/£20 top-up

    Deposit Methods at Big Thunder Slots in Detail

    After logging in, the users press the Deposit button, select their preferred payment method, and confirm the amount. Our test showed that account balances were updated immediately or within a few minutes, matching the casino’s processing times.

    At speed and security, PayPal will still be the most feasible selection. PayPal stands out for speed and security, but Visa and Skrill offer reliable alternatives for players with different needs.

    Bonus Information

    We rated 309 casinos by this criterion
    4.1
    Ranking Criterion
    Significance
    Criterion Points
    Generosity & Frequency
    35%
    3.0
    Variety & Quality
    25%
    5.0
    Recoup Chances
    20%
    4.0
    Transparency of T&Cs
    10%
    5.0
    Bonus Eligibility
    10%
    5.0
    100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
    Big Thunder Slots scored 4.1 for its Bonuses & Special Offers, placing it in the top 32.0% of similarly rated casinos. It outperforms 68.0% of the casinos analysed.
    1% 0-1.0
    1% 1.1-2.0
    5.2% 2.1-3.0
    60.8% 3.1-4.0
    32% 4.1-5.0
    Bonuses and Special Offers points
    *The ratio of total casinos evaluated according to scores 1-5

    Big Thunder Slots rewards players through its Jumpman setup. New players receive a starter offer upon signing up. The Daily Wheel offers Free Spins without deposit, and the wheel refreshes every day after 24 hours. The casino also runs special promotions tied to specific times and games throughout the year.

    Discover 1 Big Thunder Slots bonus code available in February 2026

    1 Deal available in United Kingdom

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    Bonus type: Welcome Bonus

    Min Deposit: £10

    Wagering: 65x

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    Bonus type: No Wagering, Low Wagering, Welcome Bonus

    Min Deposit: £5

    Wagering: 10x B, 0x FS

    Suggested
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    VERIFIED
    Welcome Bonus Code
    200 Wager-Free Spins

    Bonus type: Free Spins, Code, No Wagering, Welcome Bonus

    Min Deposit: £10

    Wagering: No Wager

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    £25 Bingo Bonus or 50 FS

    Bonus type: Free Spins, No Wagering, Welcome Bonus

    Min Deposit: £5

    Wagering: 6x GB; 0x FS

    Loyalty Features And Rewards

    We rated 142 casinos by this criterion
    2.8
    Ranking Criterion
    Significance
    Criterion Points
    Quality & Quantity of Benefits
    40%
    1.0
    Tier Levels
    25%
    3.0
    Ease of Access
    20%
    5.0
    Disclosure Transparency
    15%
    4.0
    100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
    Big Thunder Slots scored 2.8 for its Loyalty Programme, placing it in the top 47.9% of similarly rated casinos. It outperforms 7.0% of the casinos analysed.
    0% 0-1.0
    7% 1.1-2.0
    47.9% 2.1-3.0
    43% 3.1-4.0
    2.1% 4.1-5.0
    Loyalty Programme points
    *The ratio of total casinos evaluated according to scores 1-5

    Big Thunder Slots uses a Trophy Rewards system instead of a traditional VIP scheme. Players earn trophies through regular gaming activity and minor in-game actions. Five trophies advance the player to the next level and grant a spin on the Trophy Mega Reel.

    The primary rewards are Free Spins, which are initially at a lower amount and progressively increase at higher levels. Every player has access to all the rewards; hence, no invite-only tiers exist. Spinning the Mega Reel gives the player Free Spins, which are categorised as bonus funds and subject to the 10x wagering requirement and the £250 conversion limit.

    The scheme is simple and does not favour high spenders. It provides occasional, small rewards to regular players but no cashback, personal offers, or specialist account support.

    Game Offerings

    We rated 308 casinos by this criterion
    3.7
    Ranking Criterion
    Significance
    Criterion Points
    Range & Quantity of Casino Games
    30%
    5.0
    Reputation of Game Providers
    20%
    5.0
    Game Performance & Mobile Compatibility
    20%
    3.0
    Game Discoverability & User Interface
    15%
    2.0
    Game Description & Features
    15%
    2.0
    100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
    Big Thunder Slots scored 3.7 for its Gaming Experience, placing it in the top 54.2% of similarly rated casinos. It outperforms 7.1% of the casinos analysed.
    0% 0-1.0
    0.3% 1.1-2.0
    6.8% 2.1-3.0
    54.2% 3.1-4.0
    38.6% 4.1-5.0
    Gaming Experience points
    *The ratio of total casinos evaluated according to scores 1-5

    Big Thunder Slots is primarily a slot game casino. Among the more than 1,000 available games, more than half are slot machines. The casino also offers live dealer games, table games, and bingo, but these have a smaller impact.

    Bingo games are just a few. This indicates that the casino is more for players who like slots than card games. The slot collection features jackpot games and Megaways titles, expected by many UK players.

    The casino partners with trusted suppliers like Pragmatic Play, NetEnt, Microgaming, Red Tiger, Eyecon, and Play’n GO. The studios have a high level of trustworthiness in the sector. RTP information is usually hidden until a game is opened. Most slots give the option for demo play, though registration may be needed.

    Game Category Approx. Number Of Games Example Title
    Slots 1,000+ Starburst
    Live Casino & Table Games 130+ Live Roulette
    Bingo 10 Zoom Room Bingo

    Available Games

    Slots

    Big Thunder Slots is primarily a slot game casino. Players can play classic slots and modern video slots as well, such as Megaways with bonus features. The slot category fits players who like UK-style games with simple rules.

    Game Title RTP Developer Volatility Release Date
    Le Pharaon 96.21% Play’n GO Medium 2019
    Madane Destiny Megaways 96.50% Pragmatic Play High 2021
    Fluffy In Space 95.20% Eyecon Low 2020

    Le Pharaon played 30 rounds at twenty pence each. One bonus round paid £3.60, fitting its mid-level risk.

    In Madame Destiny Megaways, after 25 spins, the reels expanded, and a quiet start turned into £6.40.

    Fluffy In Space had the least action, with just one bonus round in 35 spins, returning £2.50. It’s a good choice for players who prefer low volatility and small wins.

    Jordan ConroyJordan Conroy Editor

    Live Casino + Table Games

    In addition to the slot games, Big Thunder has a small selection of Roulette and Blackjack, which includes a few unique versions of those table games.

    Game Title RTP Provider Variance Release Date
    100/1 Roulette 97.30% Playtech Live Medium 2019
    Unlimited Blackjack 99.28% Evolution Medium 2019
    MultiFire Roulette 97.30% Playtech Live Medium 2021

    I went for Unlimited Blackjack at £2 bets and played 12 rounds. The game was fast, and I ended up £4.00 up after hitting blackjack once.

    On 100/1 Roulette, I made £1 bets over 15 spins. The 100/1 feature came on once, and my session was £6.80 in profit.

    Next, I played with MultiFire Roulette at £0.50 per spin. My 20 spins were good, and Fire multipliers brought swings, with the day ending £3.10 up.

    Jordan ConroyJordan Conroy Editor

    Bingo

    Big Thunder Slots has a limited number of bingo rooms to offer. The main purpose of this is to attract casual play rather than to provide various options. Several popular bingo formats are available for players to pick from, which are ideal for short sessions and low-cost play.

    The bingo rooms are open at set times, with varying game speeds. Fast games are available, and in busy times, players join slower ones. This restricted range suits players who prefer simple bingo without frills.

    Bingo Type Availability
    90-ball Bingo ✔️
    80-ball Bingo ✔️
    75-ball Bingo ✔️
    30-ball Bingo ✔️

    Big Thunder Slots is a great choice for players who mainly prefer slots, as the site focuses primarily on slot games, with a small selection of live casino and bingo options.

    Mobile Browser and App

    You can play Big Thunder Slots on your mobile phone using a web browser. Apple mobile users can also download a specific app for iPhone and iPad, but not Android mobile users.

    I downloaded the Big Thunder Slots app on my iPhone. It installed quickly and performed well. The main functions of account management, deal verification, and support were similar to the web version. Most users are satisfied, but some point out some minor problems that do not affect performance.

    Jordan ConroyJordan Conroy Editor

    • Download iPhone Casino App
      4.3 236 ratings

    The iOS app performs well for mobile use. It lacks extra features, and an Android version is still not available.

    Withdrawal Policy

    We rated 309 casinos by this criterion
    2.8
    Ranking Criterion
    Significance
    Criterion Points
    Range of Methods
    25%
    2.0
    Quantity of Methods
    25%
    3.0
    Identity Verification Flow
    20%
    5.0
    Processing Speed Compliance
    20%
    2.0
    Disclosure Transparency
    10%
    1.0
    100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
    Big Thunder Slots scored 2.8 for its Casino Withdrawal Options, placing it in the top 25.2% of similarly rated casinos. It outperforms 0.0% of the casinos analysed.
    0% 0-1.0
    0% 1.1-2.0
    25.2% 2.1-3.0
    35% 3.1-4.0
    39.8% 4.1-5.0
    Casino Withdrawal Options points
    *The ratio of total casinos evaluated according to scores 1-5

    Big Thunder Slots processes withdrawals using the same payment methods players used to deposit funds. Accepted options include Visa, Mastercard, PayPal, Skrill, and Neteller.

    Finding the withdrawal feature is clear. After logging in, click on account balance, choose the Withdraw option, and then review your available payout amount and preferred payment method. The final step involves entering the desired withdrawal amount.

    The procedure closely matches what the casino outlines on its website, with no noticeable extra steps required to submit a withdrawal request.

    Withdrawal Method Minimum Withdrawal Fees Processing Time
    Visa £19.99 £2.50 1–3 working days
    Mastercard £19.99 £2.50 1–3 working days
    PayPal £19.99 £2.50 1–3 working days
    Skrill £19.99 £2.50 1–3 working days
    Neteller £19.99 £2.50 1–3 working days

    Withdrawal Methods at Big Thunder Slots in Detail

    First up, I tried pulling funds using PayPal along with Skrill. Everything went easily, though they asked for ID before sending anything out. Out of each transaction, a set charge got taken off, so what landed was less than expected.

    Jordan ConroyJordan Conroy Editor

    Our Big Thunder Slots online casino review now turns to customer support.

    Support Channels

    We rated 309 casinos by this criterion
    1.7
    Ranking Criterion
    Significance
    Criterion Points
    Contact Methods Variety
    30%
    1.0
    Quality of Responses and Support Interaction
    25%
    2.0
    Response Time Across Contact Methods
    20%
    1.0
    Ease of Access to Contact Methods
    20%
    2.0
    Availability Across Devices and Browsers
    5%
    5.0
    100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0%
    Big Thunder Slots scored 1.7 for its Customer Care, placing it in the top 5.5% of similarly rated casinos. It outperforms 0.0% of the casinos analysed.
    0% 0-1.0
    5.5% 1.1-2.0
    31.7% 2.1-3.0
    46.9% 3.1-4.0
    15.9% 4.1-5.0
    Customer Care points
    *The ratio of total casinos evaluated according to scores 1-5

    Big Thunder Slots provides a Help & FAQ section and customer service via email, the only direct contact method with support.

    I checked the Help & FAQ area to fix the general problems by myself without the need for support. The standard matters like deposits, withdrawals, bonus rules, and account limits are all explained very well. For simple queries, the FAQ is enough, but it cannot substitute for direct support in case of account-specific issues.

    Jordan ConroyJordan Conroy Editor

    Contact Method Availability Typical Response Time
    Email [email protected] Up to 2 business days
    Help & FAQs 24/7 Immediate

    Availability and Response Times

    Big Thunder Slots provides foundational support services that meet essential needs only, but could do better at addressing urgent issues through faster contact methods.

    Conclusion

    Big Thunder Slots is a UK casino that focuses only on slot games. If you prefer table games, you’ll likely want to play at another casino. Promotions are always available, and it’s easy to deposit or withdraw using UK payment options. Therefore, this casino is perfect for UK players who play slot games only and prefer easy-to-read features. Our total score for Big Thunder Slots is 3.4 out of 5.

    • Large slot library
    • Trophy Rewards
    • iOS app with stable performance
    • No Android app
    • Limited table games
    • No live chat support
    3.4
    Ranking Criterion
    Criterion Points

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    User Reviews Of Big Thunder Slots

    3.3
    User Rating Based on 6 reviews
    0 %
    0 %
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    All Reviews Casino Deposit Options Bonuses & Special Offers Gaming Experience Casino Withdrawal Options Customer Care Loyalty Programme

    Robert Stevenson22

    United Kingdom Jun 14, 2025
    2.0
    Casino Withdrawal Options

    I can confirm they do pay out, but the waiting time is honestly horrendous. The most frustrating part isn't uploading documents. It's the constant re-uploading. Every time you think you're done, they ask for something else or the same file again. I've been waiting three weeks now for my funds to be released, and it’s starting to feel endless.

    They eventually process and pay out winnings.
    Poor communication during delays.

    (3)

    Anna H.

    United Kingdom Feb 13, 2025
    2.0
    Gaming Experience Customer Care

    Ugh, I had high hopes for big thunder slots, but the tech issues were a buzzkill. Games kept freezing, and I even got booted out mid-spin a couple of times. Reached out to support, and while they were polite, it didn’t feel like much got fixed.

    Games freeze a lot, disrupted gameplay makes it less fun

    (2)

    Tomas K.

    United Kingdom Feb 13, 2025
    4.0
    Casino Withdrawal Options

    The withdrawal process worked well. I cashed out a small win, and the money hit my account within 24 hours – no hassle or delays. It was nice to see such a quick payout for a change.

    Super-fast withdrawals, minimal verification required

    (0)

    Bob N.

    United Kingdom Sep 27, 2024
    4.0
    Gaming Experience Casino Withdrawal Options

    There’s a fantastic range of games available. Still!!! Although the site promises super fast withdrawal, it’s been almost 24 hours and I'm still waiting. I’ve submitted my ID for verification. I’ve heard some concerning stories from others.

    (0)

    Julia V.

    United Kingdom Sep 11, 2024
    4.0
    Gaming Experience Casino Withdrawal Options

    The choice of games is excellent, and withdrawals are quick. Unfortunately, the wins are not as frequent. I've tried a competitor a few times, and they seem to be more generous.

    (0)

    Campbell

    United Kingdom Jul 25, 2023
    4.0
    Gaming Experience Bonuses & Special Offers Casino Withdrawal Options

    I personally found Big Thunder Slots to be a cracking site, my favourite games are Starburst and Rainbow Riches. 500 free spins as a welcome bonus were ace. Still, I was slightly disappointed by the slow payouts and high wagering requirements

    (1)

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