Power of Thor Megaways at Spinfever Casino: what you spin
Pragmatic Play's Norse-themed slot uses a six-reel Megaways grid with tumbling wins and free spins. RTP is 96.55%, with high volatility where wins arrive less often but can be significantly larger.
A Norse mythology slot with Megaways and tumbling wins
Tumbling symbols and wild transforms. Power of Thor Megaways takes you through Norse mythology on a six-reel grid where the number of ways to win shifts with each spin, reaching up to 117,649 at maximum. When symbols land in a winning combination, they fall away and new ones tumble down to create more wins in a single round. A hammer symbol sits in its own row at the top and transforms symbols beneath it into wilds once fully revealed. Released in 2021, this high-volatility slot means wins arrive less often but can be significantly larger.
Suits patient players chasing larger prizes. You'll want this slot if you have an appetite for volatility and are willing to stake longer to chase bigger payouts. The minimum bet starts at NZ$0.20, scaling up to NZ$240 at the highest, so a range of bankrolls can play. Players drawn to mythology themes and cascading mechanics will find the tumble feature rewards extended sessions. This is not a slot for those seeking frequent small wins or who prefer lower stakes with modest payouts.
Free Spins bonus with climbing multipliers. Free Spins shape the most dramatic moments in Power of Thor Megaways. Land four or more scattered Thor letter symbols to trigger between 10 and 30 free spins depending on how many scatters appear. During the round, a win multiplier climbs by one with each tumble, stacking across the entire bonus. If you trigger three scatters again during free spins, you earn four extra spins on top. The round ends when spins run out or when wins reach the maximum prize cap.
Read moreFrom RTP to maximum win: the figures that matter
You arrive at this game and want to know what you're working with before your first bet.
Pragmatic Play
NZ$1 200 000
How does a round of Power of Thor Megaways play out?
Every session starts with a choice: your bet size shapes what you stand to win and lose.
Your path through the bonus round
How scattered letters unlock free spins. Land 4 or more THOR letter scatters to trigger 10 to 30 free spins, depending on scatter count. Your win multiplier begins at 1x and increases by 1x after every tumble, stacking across the entire round. Three scatters during the bonus add 4 spins. The round ends when spins run out or you reach the 5,000x bet cap.
Buy your bonus round directly. Pay 100x your total bet to start the bonus instantly with a random award of 10 to 22 free spins. After the purchase, a gamble wheel offers the chance to gain 4 more spins or forfeit the round. The win multiplier and hammer feature both remain active.
Power of Thor Megaways grid and wilds. The 6-reel Megaways grid shifts between wins, with up to 117,649 ways to land matching symbols on each spin. The hammer symbol spans two reels and transforms symbols below it into wilds when fully revealed. Winning combinations tumble away and the grid refills.
Demo play versus playing for money
Decide how you want to start: test the game mechanics first or begin wagering immediately.
Instant bonus entry
Buy Free Spins launches the bonus round immediately for NZ$1,000 at NZ$10 bet. You receive between 10 and 22 free spins, then face an optional gamble wheel to add up to 4 extra spins or risk losing them.
Power of Thor Megaways does not promise when bonuses arrive
When the scatter letters land. The bonus round triggers at random intervals you cannot predict. No pattern tells you when scatter symbols will land or how many spins you will earn. Each session is independent.
Session results stay unpredictable. Every session outcome depends on chance alone. The RTP of 96.55% reflects what happens across millions of spins, not what your next round will deliver. You could win or lose more than average.
Do not count on the maximum. The NZ$1,200,000 maximum win represents the ceiling you might reach if the reels and multipliers align perfectly. This outcome arrives so rarely that planning around it makes no sense.
What does Power of Thor Megaways return per 100 wagered?
RTP is a long-run average calculated across millions of spins. Each figure below applies only to the game mode or purchase option listed next to it, not to all play at this slot.
RTP 96.55% · Standard game
RTP 96.97% · With bought free spins
Answers to your questions about Power of Thor Megaways
You've settled whether this slot suits your play and what it costs to spin.
Can you buy the bonus round in Power of Thor Megaways?+
Why does Power of Thor Megaways show two different RTP figures?+
What's the maximum win you can get from Power of Thor Megaways?+
Do you need to bet the maximum on Power of Thor Megaways?+
Where can you play Power of Thor Megaways for free?+
Set limits before the first spin
What you can afford to lose. Decide how much you can afford to lose on this session and set that as your budget before you place your first bet. Power of Thor Megaways can hold your attention for hours, so a plan keeps spending intentional.
Stopping point you set first. Choose a stopping point in advance, whether you hit it after a win or a loss. Chasing wins or trying to recover losses extends play beyond what you planned and costs more than intended.
Power of Thor Megaways with guardrails. Use your account's deposit limits and loss limits to cap what you can spend. These tools work automatically and let you enjoy the game without worrying about overspend.
Fun turns into something else. If the game stops being fun or feels difficult to walk away from, take a break or use self-exclusion. Lifeline Aotearoa and the Gambling Helpline New Zealand are there to help.