Thunderstruck II slot 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 online casinos 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.

Play Thunderstruck II slot at Casumo casino

 

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.

Play Thunderstruck 2 slot at Dunder casino

 

Thunderstruck II slot bonus

Apart from Free Spins, we can pretty much guarantee that you will receive an amazing exclusive online casino welcome 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


£ 300 bonus on first deposit and 20 free spins on first deposit. New customers only. Opt-in required. Min. £10 deposit. 30x wagering requirement on deposit + bonus amount + free spins winnings. Max. bet £5 per spin. 20 free spins on Starburst slot mentioned above are awarded upon registration with no deposit required. Bonus expires after 6 months.

£ 100 bonus on first deposit 100 bonus spins. 18+. New UK players only. 20 Free Spins on sign up. Deposit Bonus: 100% up to £100 Bonus + 20 Bonus Spins, on each of your first 4 deposits. £10 min deposit (Skrill, Neteller excluded). £5 min. wager to activate Bonus Spins. All spins are valid on Book of Dead and expire after 7 days. 35x wagering on eligible games (£5 max stake) before Bonus, Free Spin or Bonus Spin winnings can be withdrawn. Eligibility restrictions apply

£ 100 bonus on first deposit 200 bonus spins. New customers only. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Bonus Spins and an additional 20 bonus spins/day over 5 days. Spins expire in 7 days.

£ 200 bonus on first deposit. New customers only. Min. £10 deposit. 60x wagering requirement on bonus within 30 days. Max. bet £5. Max. win 20x bonus amount.

£ 100 bonus on first deposit and 40 free spins on first deposit. New customers only. Min. £10 deposit. Max bonus £100. 40 free spins awarded in batches of 10/day for 4 days on Starburst slot. 35x wagering requirement on bonus. 15x wagering requirement on free spins winnings. Free spins expire after 7 days.

200 no wagering free spins on first deposit. New UK customers only. Min. £25 deposit. Deposit and play through £25 and get 25 spins; deposit and play through £100 and get 100 spins; or deposit and play through £200 and get 200 spins. No wagering requirement on spins’ winnings. Spins expire after 3 days and must be claimed within 14 days from registration. Spins to be used on Starburst slot only.

£ 100 bonus on first deposit 50 extra spins.
wager-free spins
New customers only. Min. £10 deposit. Max. bonus £100. 40x wagering requirement on bonus amount within 30 days. Bonux max bet £5. Extra spins are wager-free on Second Strike slot only. Spins paid in batches of 10/day over 5 days and expire after 24 hours.

£ 200 bonus on first deposit and 200 free spins on first deposit. New customers only. Opt-in required. Min. £10 deposit. Max bonus £200 + 190 free spins on selected NetEnt games. 35x wagering requirement on bonus. 25x wagering requirement on free spins winnings. 30 days time limit on bonus & free spins winnings. Bonus can be used on all products except Poker.

£ 50 bonus on first deposit. New customers only. Min. £10 deposit. 40x wagering on bonus amounts. Bonus Spins only available with a min. first deposit of £25. Bonus Spins are available on Coins of Egypt only. Offer expires 30 days from registration.

£ 50 bonus on first deposit and 200 free spins on first deposit. New customers only. Min £20 deposit. 25x wagering requirement on bonus + deposit amount and free spins winnings. Spins awarded in batches of 9/day. Max. bet £5. Bonus money expires after 30 days.


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%

Play Thunderstruck II slot at Rizk casino


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: