Power of Thor Megaways™ Slot Review

4.3/5
Based on our expert’s review. Reviewed by
Pragmatic Play Slots: Free Play, Reviews + Casinos
Review by
Jovana Bicanin
Updated: 04/06/2025
Review by
Jovana Bicanin
Updated: 04/06/2025

Head to the wilderness of Scandinavia and try to harness the might of a Norse deity in the Power of Thor Megaways™ slot. This 6-reel game from Pragmatic Play is played using tumbling reels and a game engine where the number of Megaways can reach up to 117,649. Keep a special eye out for Thor’s Hammer, which turns all the symbols that appear directly below into Wilds. The Free Spins feature awards between 10 and 30 free spins. Boosting your chances here is an increasing multiplier that increases by 1 with each tumbling win. Find out more about this hugely volatile slot in my full Power of Thor Megaways™ review.

Max Win
5,000x
Play
T&Cs Apply

First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Big Bass Mission Fishin, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. #ad

Provider
Pragmatic Play
Type of Slot
Megaways Slot
Theme
Mythology
Reels
6
Paylines
117,649
Stakes Range
20p–£100
Bonus Features
3
Free Spins
10–Unlimited
Multiplier
Unlimited
Max Win
5,000x
RTP
96.97%
Volatility
Very High

Power of Thor Megaways™ Demo

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T&Cs Apply First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Big Bass Mission Fishin, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. #ad
18plus uk-gambling-commission online-slot-co-uk-logo agechecked-verification-provider
T&Cs Apply First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Big Bass Mission Fishin, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. #ad

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Power of Thor Megaways™ Slot RTP, Details & Wager Limits

The Power of Thor Megaways™ slot uses the mechanics of Megaways slots. The number of symbols on each reel changes with each spin. This alters the number of Megaways that are active. The more symbols, the more winning chances. At their maximum, the reels here will offer 117,649 ways to win.

Winning combinations are formed by landing 3 or more matching symbols or Wilds on adjoining reels, starting from reel 1. Stakes range from 20p to £100 per spin if playing outside of the UK. Quick Spin and Autoplay modes are also available for non-UK players. Interestingly, there’s a Battery Saver mode that reduces animation speed and saves your battery life.

The Power of Thor Megaways™ RTP is 96.97%, which is much better than average. In fact, most Pragmatic Play slots have a 96.5% RTP or above, so they are among the high-RTP slots out there. The Norse god can unleash some extremely volatile action, and the variance here is extremely high. I’d put the volatility at the maximum 5 out of 5, so tread carefully. The most you can win from a single spin here is 5,000x your stake.

Power of Thor Megaways™ Theme—Prove Yourself Worthy to Wield Thor’s Hammer

power-of-thor-megaways-slot-base-game

With a Norse mythology theme, the sound and visuals in the Power of Thor Megaways™ slot are excellent. The game is based on the hammer-wielding god, Thor, who is the god of lightning and thunder. With his hammer, Mjölnir, he was known as the fiercest of warriors.

The backdrop consists of snow-capped mountains and a forest. Complementing the imagery is a stirring orchestral soundtrack. It’s an ideal match for online slot games with a Norse saga theme. Overall, the design comes together very nicely.

The reels are made up of Norse-style A to 9 royals and a quartet of higher value character symbols. These 4 are done in a comic book style and are superbly drawn. Top of the bill, as far as payouts go, is the portly figure of Thor. Land 6 of the big man on adjoining reels and you can look forward to an award of 20x your total stake.

There’s also a Wild symbol that can appear in the top position of reels 2, 3, 4, and 5. So too can Thor’s Hammer, which triggers a stacked Wild feature.

Before investing money in UK online casinos, there are thousands of free slots to play for fun, including this one, so you can safely test the waters.

Symbol Payouts/Info
power-of-thor-megaways-slot-9-symbol9 3, 4, 5, or 6 = 0.1, 0.2, 0.4, or 0.6x the stake
power-of-thor-megaways-slot-10-symbol10 3, 4, 5, or 6 = 0.1, 0.2, 0.4, or 0.8x the stake
power-of-thor-megaways-slot-j-symbolJ 3, 4, 5, or 6 = 0.15, 0.25, 0.5, or 0.9x the stake
power-of-thor-megaways-slot-q-symbolQ 3, 4, 5, or 6 = 0.15, 0.25, 0.5, or 1x the stake
power-of-thor-megaways-slot-k-symbolK 3, 4, 5, or 6 = 0.2, 0.4, 0.5, or 1.25x the stake
power-of-thor-megaways-slot-a-symbolA 3, 4, 5, or 6 = 0.2, 0.4, 0.6, or 1.50x the stake
power-of-thor-megaways-slot-purple-warrior-symbolPurple Warrior 3, 4, 5, or 6 = 0.25, 0.5, 0.75, or 2x the stake
power-of-thor-megaways-slot-green-warrior-symbolGreen Warrior 3, 4, 5, or 6 = 0.5, 1.5, or 2.5x the stake
power-of-thor-megaways-slot-blue-warrior-symbolBlue Warrior 3, 4, 5, or 6 = 0.5, 2, 2.5, or 5x the stake
power-of-thor-megaways-slot-thor-symbolThor 2, 3, 4, 5, or 6 = 0.5, 1, 5, 10 or 20x the stake
power-of-thor-megaways-slot-wild-symbolWild Substitutes for all symbols except for the Scatter or Hammer. Appears on reels 2, 3, 4, or 5
power-of-thor-megaways-slot-scatter-symbolScatter 4 or more triggers free spins

Power of Thor Megaways™ Mobile Slot

power-of-thor-megaways-mobile-slot

There’s plenty to like about the Power of Thor Megaways™ mobile slot. The sounds and visuals are certainly up to the task if you’re playing on a tablet or mobile. This holds up even given all the moving parts of the Megaways game engine.

Although the portrait mode maintains the beautiful visuals, the reel moves to the upper half of the screen, making it smaller. Therefore, I would choose the landscape mode for the best experience and more intuitively located commands.

Power of Thor Megaways™ Bonus Features

There’s plenty going on in this Norse epic, starting with the tumbling reels game engine. Thor’s Hammer can deliver some wild action, and there’s also a free spins feature complete with an expanding multiplier.

Tumbling

Land a winning combination, and the payout is made as normal. The Tumble feature is then triggered, and a tumble follows. The successful symbols are removed from the reels, and new symbols tumble down and replace them. If this creates a new winning combination, another payout is made, followed by another tumble. The tumbles keep on coming until no new winning combination is formed.

Hammer of Thor Wilds

The Thor’s Hammer symbol appears 2-wide and doesn’t offer any payouts. It can land at the top of reels 2, 3, 4, and 5. When the hammer does appear fully formed, the Hammer feature is activated. The symbols directly below Thor’s Hammer turn into Wilds to give you Wild reels. A payout consideration then follows with the new stack of Wilds.

If the Thor’s Hammer symbol changes to a new position on the top row as a result of the tumble, all symbols on the reels below also transform into Wilds. Finally, the Hammer feature is not triggered if the Hammer symbol is not fully visible on the top row or doesn’t change position after a tumble.

Free Spins

power-of-thor-megaways-slot-free-spins

The main offering is the Free Spins feature. It’s triggered by landing scatter symbols that spell out the name THOR. This will get you the minimum allocation of 10 free spins. Each extra +4 scatter that lands on that triggering spins adds another 4 free spins to that total. The maximum number of free spins you can begin with is 30. Here is how it works:

  • 4 scatters = 10 free spins
  • 5 scatters = 14 free spins
  • 6 scatters = 18 free spins
  • 7 scatters = 22 free spins
  • 8 scatters = 26 free spins
  • 9 scatters = 30 free spins

If you trigger between 10 and 18 free spins, you’ll have the opportunity to spin a wheel and gamble to try and increase that haul. If the gamble is successful, you’ll receive 4 more free spins. Lose the gamble and you’ll lose all your free spins. You can gamble your way to up to 22 free spins here.

The feature begins with a standard 1x multiplier. Each tumbling reel win increases that multiplier by 1. There’s no limit to how high the multiplier can go. It also doesn’t reset to 1x on a losing free spin/tumble. Land 3 scatters and you’ll add 4 more free spins to your total. You can trigger the Hammer feature from within the free spins for Wild reels.

Buy Free Spins (Not Available in the UK)

You can buy your way into the Free Spins feature for 100x your total stake. If used, you will receive a random number of scatters, which will give you between 10 and 22 free spins. You can also gamble your way to more free spins, like if you triggered from the base game. This option isn’t available in the UK, though.

Power of Thor Megaways™ Verdict: A Well-Executed Norse Saga

4.3/5
Based on our expert’s review. Reviewed by
Power of Thor Megaways™ Slot

Power of Thor Megaways™ slot offers a lot to players who love good graphics, a solid RTP, and an option to buy free spins. However, the winning potential is rather disappointing for a Megaways slot, especially with the max win of 5,000x your bet.

What we liked
  • Solid RTP of 96.97%
  • Great audio and visuals
  • Good betting range
What we didn't
  • Low max win

I enjoyed this brush with the Norse gods. For starters, the design in the Power of Thor Megaways™ slot is terrific. The cartoon-style imagery and the sweeping soundscape deliver plenty of atmosphere.

The gameplay is pretty standard fare for a Megaways game, but Thor’s Hammer and the Wild reels that it can deliver are a tidy addition. And of course, free spins with the increasing multiplier are always worth landing.

On another positive note, the RTP of 96.97% and the variance are high. However, what lets Power of Thor Megaways down is the max win potential of 5,000x your total stake. This is a figure any of us would love to hit; however, if you compare it to other Megaways slots, the figure is very low.

Blueprint Gaming’s Vikings Unleashed Megaways also features Thor, free spins, and an increasing multiplier. The RTP is 96.5%, but the max win is 50,000x stake per spin. If you’re looking for a Megaways game with big win potential, Wheel of Fortune Megaways by IGT offers 80,150x stake max wins.

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