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Hammerstorm Free Play Demo by Pragmatic Play
Pragmatic PlayRTP 96.50 %High volatility
Virtual balance · no sign-up
Play the slot machine Hammerstorm by provider Pragmatic Play in demo mode for free.
Hammerstorm is a Viking adventure from Pragmatic Play, released in December 2025. It plays on a 5×3 grid with 40 paylines, while three treasure chests above the reels collect lightning symbols and decide which modifiers join the respins bonus.
The RTP is 96.50%, volatility is high and the maximum win is 10,000× the bet. Coins and lightning symbols in the bonus can be worth up to 10,000× each.
Basic information about Hammerstorm
Slot parameters
Values confirmed on the provider’s own page. Minimum and maximum bets may differ from casino to casino.
ProviderPragmatic Play
Release date01.12.2025
RTP96.50 %
VolatilityHigh
Maximum win10000 xB
Reels5
Paylines40
Minimum bet0.2
Maximum bet240
Slot typeVideo Slots
GenreGods
Wild symbolYes
ScatterYes
Free spinsYes
Bonus gameNo
Bonus buyYes
Progressive jackpotNo
Risk featureNo
Special featuresAdditional Free Spins, Bonus Bet, Bonus symbols, Buy Feature, Expanding Symbols, Free Spins, Hold and Win, Reelset Changing, Scatter symbols, Wild
Where to play for real
Chests and lightning
Red, green and purple lightning symbols are collected by the Double, Expand and Spins chests. Any chest can randomly trigger the Respins feature with five respins. The bonus can also start when Thor lands on reel one together with at least one lightning symbol anywhere else.
The moving collection zone
During respins, a 2×2 zone appears at a random position on each spin and collects every coin or lightning symbol that lands inside it. After 5, 4 and then 3 lightning symbols, the zone grows to 3×3, 4×4 and 5×5 and awards 3, 2 and 1 extra respins.
Modifiers
- Double: adds gold coins and lightning symbols that are collected twice.
- Expand: enlarges the bonus grid from 5×5 to 7×7.
- Spins: adds +1 Spin symbols to the reels.
Stakes range from 0.20 to 240, with a bonus buy available. Try the free demo to see how the zone grows.
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