Background
Hammer of Vulcan
Quickspin
Oct 07, 2020

Hammer of Vulcan

RTP

95.8%

Volatility

High (5/5)

Max Win

20,347x

Key Facts

Hammer of Vulcan is a high (5/5)-volatility online slot from Quickspin with an RTP of 95.81% and a maximum win of 20,347x.

Provider
Quickspin
RTP
95.81%
Volatility
High (5/5)
Max win
20,347x
Paylines
4,096
Released
2020

Page updated July 2026

Game Review

Hammer of Vulcan Slot Review

Quickspin takes on a genuinely huge theme with an equally huge set of numbers in Hammer of Vulcan, a release that also marked the studio's first-ever bonus buy option, making it a fitting title for that feature's debut in the Quickspin catalogue. Nearly every aspect of the game has been super-sized, especially the win potential, and the studio leaves players with a fitting parting question: are you worthy of such a treasure?

Theme and gameplay feel

This isn't Spock's home world — Quickspin has gone with the Roman mythological Vulcan instead, god of fire, traditionally depicted with volcanoes looming over his forge as he crafts divine items for the pantheon. The studio has done a genuinely good job of conveying his scale over the player: the view sits down at roughly the level of his sandals, looking up at the towering figure, producing a tilted perspective on the 6x4 grid that takes a few spins to get used to, all perched atop a giant anvil. The setting is the bowels of Mt Etna in Sicily, and a fittingly heavy atmosphere settles in quickly, helped along by a creeping, plodding soundtrack that suits the molten, forge-bound theme well.

The grid runs on a win-all-ways structure across 4,096 ways, formed whenever matching symbols land across the reels. The paytable opens with 10-A card royals before moving into tongs, shields, helmets, swords, chalices and gold golem symbols, with six-of-a-kind premiums paying out between 4.5x and 12x the stake. Standard wilds share the same value as the gold golem symbol and substitute for other paying icons across the grid.

What the RTP means for players

Hammer of Vulcan carries a 95.8% RTP, a fair figure that sits close to, if slightly below, the broader slots average. Over a large number of spins, that translates to a theoretical return of roughly £95.80 for every £100 wagered.

Volatility and betting range

Rated high volatility at 5 out of 5, this is a slot built for genuinely bumpy sessions — expect the math model to swing between rewarding and punishing spells much like the mythological deities it's themed around. Stakes run from 0.10 up to 100 per spin, playable on any device.

Max win potential

The advertised max win sits at a huge 20,347x the stake, one of the more striking numbers in Quickspin's catalogue and a genuine showcase for what the studio's math team can do when given room to push volatility to its limit.

Verdict

Hammer of Vulcan pairs a genuinely imposing visual presentation with a headline win figure that lives up to the theme's grandeur. As Quickspin's first bonus buy release, it also holds a bit of historical significance within the studio's catalogue. Well worth a spin in the free demo at johnessyslots to get a feel for that tilted forge-eye view before playing for real money.

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Hammer of Vulcan FAQ

What is the RTP of Hammer of Vulcan?+

Hammer of Vulcan has an RTP (return to player) of 95.81%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Quickspin — individual sessions can land far above or below it.

How volatile is Hammer of Vulcan?+

Hammer of Vulcan is rated high (5/5) volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.

What is the max win on Hammer of Vulcan?+

The advertised maximum win for Hammer of Vulcan is 20,347x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.

Who makes Hammer of Vulcan?+

Hammer of Vulcan is developed by Quickspin and was released in Oct 07, 2020.

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