Big Thunder Slots

Rating : 3/5

New Customers Only. Minimum deposit 10. 8 maximum win per 10 spins. Maximum bonus conversion equal to lifetime deposits up to 250. x65 wagering terms apply. 18+.

Big Thunder Slots Review

Big Thunder is the name of a slot game from Ainsworth software. It features a huge gorilla along the lines of King Kong - but obviously not King Kong due to International copyright law. Ironically though there's no sign of a gorilla or it's slot namesake at one of the latest additions to the Jumpman Slots Network - Big Thunder Slots. Get on board to play over 300 different slots, live casino games and online bingo.

Important Details

No Deposit Offer:
Not Available
Welcome Offer:
Win Up To 500 Spins (T&C Apply)
Minimum Deposit:
Minimum Withdrawal:
Wagering Terms:
x65 on wins from bonus spins
Jumpman Gaming
Launch Date:
April 2018
UK Gambling Commission
Email, Live Chat, Whats App
Social Media:
Not Applicable
Payment Options:
Visa, Mastercard, Paypal, Paysafecard, Pay by mobile
Desktop, Mobile, Tablet
Casino Games:
Blackjack, Roulette, Video Poker
Penguin City, Madame Destiny, KGB Bears, Light Racers

Head over to Big Thunder Slots and you'll be greeted with an attractive looking site that features a train presumbably coming out of a gold mine. Look closely - on desktop - and you'll find that some of the gold wagons coming out the mine are on a different track. However when viewed on a mobile the engine looks like it's pulling those same wagons. The site is responsive and no app is required to play Big Thunder Slots on Android or Apple devices.

Big Thunder Slots Welcome Offer

New depositing players to Big Thunder Slots are welcomed with an opportunity to spin the Mega Reel. Register, login and then deposit 10 to be able to spin the wheel. Each spins gives you the chance to win up to 500 spins on either Starburst or Fluffy Favourites. Note that you are not guaranteed to win spins. It's possible to win Amazon vouchers or nothing at all. Wins from the bonus spins do attract wagering terms and for Jumpman slot brands this is set at x65. Further spins of the Mega Reel are awarded on deposits of 20 or more.

Big Thunder Slots boasts a whole host of top games from Net Entertainment, Pragmatic Play, Eyecon and many others. Top titles include 99 Time, Aloha Cluster Pays, Atari Asteroids, Butterlfy Staxx, Emoticoins, Fluffy Too, Irish Eyes 2, Mega Moolah, Mighty Kong, Steamtower, Stampede and Starburst. You'll also find a handful of blackjack and roulette games. Live casino games have recently been added to the site's roster and hopefully the number of titles available will increase.

Big Thunder Slots Promotions

Finding games on any of the Jumpman Slot sites isn't that easy. They're packaged up under hot slots, jackpots, new additions and A-Z. Once you've played a few times then a list of personal favourites will be available. A search option exists, but we'd like to see slots listed by provider, 3 reels, 5 reels, paylines etc. If you like bingo then this channel has recently been revamped on Jumpman. Login to the site to play Bingo Millions and Pragmatic Play bingo games.

Promotions at Big Thunder Slots are limited to those offered by the network. These include cashback, happy hour and 200 Club. Cashback is offered to both new and existing players - the amount you receive is determined by your VIP status. The 200 Club is new - collect 200 Trophies, by being a regular player, and receive a 10 Amazon voucher. Note that you earn Trophies as part of being a regular player and completing various tasks. Tournaments and prize draws run by slot operators such as Yggdrasil and Net Entertainment often run monthly although they're not often well advertised.

Our Verdict

Deposits at Big Thunder can be made using debit cards (credit cards will be banned from April 2020 onwards), Paypal, Paysafecard and mobile. Withdrawal terms have improved recently and the minimum amounts now much more favourable. Unfortunately Jumpman have now implemented a 2.50 charge on withdrawals which is disappointing. Responsible gambling is important and Jumpman provide various tools to their players. These include self imposed limits, reality check reminders and self exclusion.

Big Thunder Slots doesn't add anything new or unique to the slot site universe. However it is worth a visit if you've not played at a Jumpman Slots brand before - or you're looking to try somewhere different. The new live casino games and bingo options have improved the Jumpman offering. The Mega Reel bonus is OK, but watch out for the hefty wagering terms on wins from any spins.

Related Or Sister Sites To Big Thunder Slots

New Customers Only. Deposit from 10. First deposit only. Any winnings can be withdrawn. Bonus money cannot be withdrawn. T&Cs apply 18+.

New Customers Only. Valid payment card details required. Max win capped at 5 games bonus funds. Wagering requirement is 30x free spins winnings. Contribution varies by game. Max bonus conversion to cash capped at 100. 18+.

New Customers Only. Minimum deposit 10. 8 maximum win per 10 spins. Maximum bonus conversion equal to lifetime deposits up to 250. x65 wagering terms apply. 18+. Full Terms