Big Thunder Slots Review

Big Thunder Slots Review
Big Thunder Slots Review

Terms, Conditions, Wagering & capped wins may apply. 18+ only see terms tab for more information

Welcome Offer, Bonus and more

Spin the Mega Reel for your chance to win amazing prizes including Amazon vouchers, 500 Free Spins on Starburst and Fluffy Favourites!

Bonus Policy

  • ‘Free Spins’ refers to spins on regular slot games.
  • The Welcome offer: You will receive a FREE spin of the ‘Mega Reel’ when you make your first deposit. Prizes vary, ranging from Free Spins to Amazon Vouchers.
  • The ‘Mega Reel’ is where you will win all your promotional prizes obtained through deposits on the site. You will either be invited to play for FREE or pay a small amount to spin the Reel.
  • Prizes displayed on the Mega Reel are subject to change at any time and without notice.
  • Maximum bonus win of £8 per 10 free spins credited.
  • By agreeing to these terms and conditions, you acknowledge that the ‘Mega Reel’ is a game of chance and that winning a prize is NOT guaranteed.
  • After making your first deposit, you can claim a free spin of the ‘Mega Reel’ on each deposit of £20 or more. Note, you will not receive a spin of the ‘Mega Reel’ while you have a pending withdrawal and it will not be made available once your withdrawal has been processed.
  • Free Spins obtained through the ‘Mega Reel’ can only be played on specific games – chosen by the company.
  • Amazon vouchers won from the Mega Reel will be emailed to the address registered on your account within 7 days. We are not liable for the non-receipt of the vouchers. You are responsible for ensuring the email address on your account is correct. Vouchers will not be resent for any reason.
  • You will not receive the ‘Mega Reel’ when depositing via the ‘Quick deposit’ option.
  • If you chose to close the ‘Mega Reel’ pop-up, this is your choice and the game will not be made available or be re-credited to your account until the next claim.
  • Wins resulting from Free Spins are credited to your account as ‘Bonus’ cash. Winnings from Free Spins are subject to a maximum amount set by the company at its sole discretion, regardless of the accumulative winnings amount displayed. Due to maximum win amounts, you may not receive all the spins which are displayed as remaining to play.
  • The following applies to all Bonus funds obtained on the site, unless otherwise stated in the specific terms and conditions for a promotion. You agree by accepting these terms and conditions to wager 65x the amount of bonus won + any remaining wagering requirement prior to cashing out. If you decide to cash-out (withdraw) before fulfilling the wagering requirement, you will forfeit all remaining bonus funds, free spins, and Mega Reel spins. For example, if you win £10 bonus from free spins and your current wagering requirement is £100, this will result in a wagering requirement of £10 X 65 + £100 = £750. If there is no existing bonus in your balance or wagering requirement, the wagering requirement is calculated as £10 x 65 = £650.
  • Only bonus wagers contribute towards fulfilling the wagering requirement. Real money wagers do not contribute.
  • You can withdraw your real money balance (subject to withdrawal policy) but Bonus funds can never be withdrawn.
  • The maximum amount (for accounts that have made a deposit) which can be converted to your REAL (withdrawable) balance as a result of fulfilling the bonus wagering requirement is £250. For example, if you have accumulated bonus funds of £400 once the wagering requirement has been fulfilled, £250 will be transferred to your real money bankroll. The remaining bonus balance will be removed permanently.
  • The maximum bonus conversion for accounts that have not made a deposit is £50. E.g. if you have accumulated bonus funds of £400 once the wagering requirement has been fulfilled, £50 will be transferred to your real money bankroll. The remaining bonus balance will be removed permanently.
  • Winnings generated from your bonus balance will be accumulated to the bonus balance bankroll. Once the wagering requirements (65x) have been met, the remaining bonus (maximum £250) will be transferred to your real (withdrawable) bankroll. All withdrawals are subject to the banking policy included in these terms and conditions.
  • Winnings are credited to the balance from where the wager was taken. If in a single transaction you wager 50% with real money and 50% with bonus funds, any winnings will be credited to match the proportion of the original wager. E.g. A £3 total wager (£1.50 Real and £1.50 Bonus balance) results in a £10 win, this means £5 will be credited to each balance.
  • Real funds will always be used to wager before bonus funds. You will only use your bonus balance when you do not have enough real money to place the wager.
  • The following games do not contribute towards fulfilling the wagering requirement: Blackjack (all variants), Roulette (all variants), any other casino style games, Hi Lo games, Video Poker, Keno, progressive jackpot slots. The company reserves the right to alter this at any time and without notice. Any changes in this regard will not impact any existing bonus or offers which have been offered to you, or have been already claimed.
  • Bonus money wagering is not available on progressive jackpot slots, including (but not limited to): ‘Fluffy Favourites Jackpot’ and ‘Fluffy Too Jackpot’.
  • You can track your remaining wagering requirement on the withdrawal page of the website.
  • The company reserves the right to amend the wagering requirements on bonus funds at its sole discretion. Any changes in this regard will not impact any existing bonus or offers which have been offered to you, or have been already claimed.
  • Regular site T&Cs apply
Spin the wheel to decide your wlecome bonus up to 500 spins

Terms, Conditions, Wagering & capped wins may apply. 18+ only see terms tab for more information

About Big Thunder Slots

Jumpman Gaming opened Big Thunder Slots in May 2018 to satisfy the huge demand for exciting prices, and the very best gaming opportunities. This is where slots enthusiasts can join the big players in the online world since Big Thunder Slots is all about the delight and excitement only fulfilled by spinning action. Thunderous winning opportunities such as £75,000 in a single spin or claiming your share monthly form £50,000,000 is available on mobile, tablets and even desktops.

License & Security & Fair Gaming

Big Thunder Slots, operated by Jumpman Gaming Limited is Alderney Gambling Control Commission as well as United Kingdom Gambling Commission approved, regulated and licensed. Member security and safety is in good hands since data transmissions encryption takes place via the latest SSL technology, which is GODADDY secured and verified. All software is SQS tested for RNG and fair gaming as well as approved.

Big Thunder Slots Promotions and Bonuses

All new members get to take advantage of Big Thunder Slots unrivalled welcome offer, which rewards first deposit with a spin on the brand new and exciting Mega Reel. Mega Reel spin prizes include Amazon Vouchers or 20 Fluffy Favourites free spins or a chance to win 500 free spins on NetEnt’s most popular slot Starburst. To qualify for tremendous bonus offers the Big Thunder adventure starts with a minimum deposit of £10. Wagering requirement on bonuses awarded by the Mega Reel is 65x, while the maximum bonus conversion is £250.

The biggest benefit of membership is not only the high-quality entertainment offered via the excellent gaming selection but also the weekly cashbacks and free spins on every single deposit.

Deposit & Withdrawal Options

Big Thunder Slots process all transactions in GBP only and members can add up to three different payment cards. The payment options available for account funding includes PayPal, PaysafeCard, several debit/credit cards including Visa, MasterCard and Maestro while one of the most convenient options for mobile players is Pay by Mobile. Withdrawals are subject to a 72-hour pending period while payouts reach players bank accounts within one up to three business days.

Big Thunder Games

Big Thunder Slots joined forces with the most reliable software developer giants in the business, which includes Yggdrasil Gaming, Eyecon, NextGen Gaming, Microgaming, and NetEnt to offers online and mobile players exceptional entertainment. The gaming variety predominantly focused towards slots, also feature an excellent selection of instant games, highly enjoyable casino games and bingo. Some of the most popular titles available at Big Thunder Slots is Past the Post, Planet of the Apes, Enchanted Prince, Lucky Leprechaun and Jimi Hendrix.


Big Thunder Slots offers a comprehensive FAQ section to answer the most generally asked questions, while members can also use other communication options such as live help and email. The live help option is available from Monday to Friday between the hours of 9:30 up to 6 pm, another way to get instant support is via Facebook messaging, although support is not available between mentioned hours on Bank holidays.

4.4 Total Score
A big Bonus - if you win it!

To be honest, its not up there with the best. But it has a welcome bonus with the potential to earn up to 500 spins

Welcome Offer
Game Selection
  • Potential to win 500 spins
  • Other random prizes on offer
  • 65 x wagering
  • Capped win
  • If you win the 500 spins you have to email to claim
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