Thunderstruck II
Play Thunderstruck II here
Casumo
18+ | Play Responsibly | Gambleaware.org | 18+. New customers only. Opt-in required. 50% Deposit Bonus up to £100 on first deposit. Min deposit £20. 10x wagering on bonus amount. Max £5 per bet. Bonus valid for 7 days. Game, play and payment method restrictions apply. Play responsibly. T&Cs apply
Spin and Win
18+ | Play Responsibly | Gambleaware.org | New Verified Customers only. Min dep (Excl PayPal & PaySafe) £20 needs to be wagered on Fishin' Frenzy The Big Catch 2 slot. Max win £100. Free spin winnings req wagering 10x in 7 days. Each spin is worth £0.10.
Spinland
18+ | Play Responsibly | Gambleaware.org | New players only. Min deposit £20. Welcome offer consists of 50 free spins on Big Bass Bonanza on your first deposit. To claim the free spins, you also need to wager a minimum of £10 of your first deposit on selected games. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable.
Spinyoo
18+ | Play Responsibly | Gambleaware.org | New players only. Opt-in required. Min dep £20. Welcome Offer is 1 Yoo Spin for every £1 deposited up to 100 Spins. To claim wager min £20 on selected slots of your 1st deposit by 23:59 GMT. Spins credited in proportion to deposit and valid on Big Bass Bonanza. Winnings from bonus spins credited as bonus funds and capped at an equal number of spins credited. These bonus funds can be used on slots only. Bonus funds are separate to cash funds and subject to 10x wagering requirement. Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds and spins must be used within 72hrs. Affordability checks apply.
Watchmyspin
18+ | Play Responsibly | Gambleaware.org | New players only. Opt-in Required. Wager from real balance first. 10x wagering requirement on the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 1x the bonus amount: £20. Excluded Skrill and Neteller deposits. Withdrawal requests voids all active pending bonuses. Full Terms Apply.
Boyle Casino
18+ | Play Responsibly | Gambleaware.org | Opt in. Only players that have not received a Games Welcome offer before. Free spins (FS) will be released the following day once the staking requirement has been completed. Min. staking requirements must be met before 23:59 GMT on the same day. FS values range £0.10 and there are no wagering requirements. 72 hrs to play with FS. Game & player restrictions apply. T&Cs Apply
William Hill
18+ | Play Responsibly | Gambleaware.org | 18+. Play Safe. New customers using Promo code BBS200 only. Opt in required. 1x per customer. Deposit and stake £10 on Big Bass Splash. Max 200 Free Spins at 10p per spin. Free Spins expire 72 hours from issue. Max redeemable £30. Eligibility rules, game, location, currency, payment-method restrictions and terms and conditions apply.
Vegas Mobile Casino
18+ | Play Responsibly | Gambleaware.org | New Players Only. Wager from real balance first. 10x wager the bonus within 30 days and 10x wager winnings from free spins within 7 days. Contribution varies per game. Available on selected games only. Wager calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days / Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: £50 the bonus amount or from free spins: £20. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits.
Barz
18+ | Play Responsibly | Gambleaware.org | New players only. Min. deposit £20 required. Welcome Offer is 50 free spins on Big Bass Bonanza on your first deposit. To claim wager a minimumof £10 of your first deposit on selected games. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. Affordability checks apply. Terms apply
General
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Thunderstruck II review
Thunderstruck II slot from Microgaming is a 2010 sequel to the original Thunderstruck game that was released 6 years prior. Both games are based on Nordic Mythology and feature the gods like Thor, Odin, Loki and Valkyrie. The second instalment became a proper cult and made it to the list of the top played slots ever mostly thanks to the lucrative and elaborate The Great Hall of Spins feature. In this review, we’ll check the game’s features closely and see which of the UK casino websites will let you play it, while providing you with a sweet casino bonus.
Thunderstruck II slot features and free spins
Thunderstruck II slots is set on 5 reels and 243 ways to win with the symbols of the four main gods as well as card symbols carved from the rock. The game logo acts as a Wild symbol to substitute all the other symbols apart from the Scatter, which is a Thor’s Hammer.
The main attraction of Thunderstruck II slot is without any doubt the multi-level The Great Hall of Spins feature. To trigger it initially you will have to land at least 3 of the Thor’s Hammer scatters. The way the free spins levels work is the following:
Level 1 – Valkyrie
The first four triggers are the Valkyrie level, which comes with 10 free spins and a x5 multiplier. It is possible to retrigger more free spins during this level.
Level 2 – Loki
The second Loki level will keep going from the 5th until the 9th triggers. Here you receive 15 free spins with an addition of the Wild Magic feature, which starts on the middle reel and transforms the normal symbols into more wilds.
Level 3 – Odin
The third level runs through the 10th – 14th triggers and awards you with 20 free spins and an extra Wild Raven feature. One of Ravens will give you either x2 or x3 multiplier. Get 2 Ravens and receive x6 multiplier applied to all your wins.
Level 4 – Thor
Starting from the 15th trigger, you can benefit from the final Thor Free Spins level. Here players enjoy 25 free spins and the extra Rolling Reels feature. The more consecutive wins you get in a row, the bigger the multiplier you get. It starts from x2 and goes up to x5.
After you’ve gone through the Thor’s feature, you will be able to start picking and choosing the free spins level yourself.
Thunderstruck II slot bonus
Apart from Free Spins, we can pretty much guarantee that you will receive a great casino sign up bonus when you first deposit with one of the best online casinos listed below. Let’s get this Nordic epic game going while enjoying the casino freebies from the most popular UK online casino operators.
Where to play Thunderstruck II slot online
Thunderstruck II slot min/max bets, jackpot and volatility
You can play Thunderstruck II slot starting from a minimum bet of 30p and up to the maximum bet of £15.00. This medium to high volatility slot is fun to try for players of all levels and budgets, and you can get a 6,000 jackpot and quite a high RTP rate of 96.65%
Thunderstruck II slot graphics and sounds
Lucrative free spins are not the only highlight of the Thunderstruck II slot; the game is also extremely beautiful and well done when it comes to graphics and special effects. The slot opens with the video intro full of lightning and thunderbolts. The background, special effects and the colour scheme change during the four different levels of free spins, which keeps the game entertaining and fun. The main four symbols are also fully animated with Thor swinging his hammer or Loki’s hair setting on fire.
Thunderstruck II slot – our conclusion
It’s easy to understand the popularity of Thunderstruck II – it has got probably one of the most profitable and unusual free spins features and a very easy and smooth gameplay. The theme, music and design are absolutely epic. Add to that great return to player and a nice winning possibility, and you’ll understand what made this slot so famous. Give it a spin at one of the best online UK casino mentioned in this review; you won’t regret it!
Watch Thunderstruck II slot video preview below: