Hammer of Vulcan slot review (Quickspin)


The slot is about an erupting volcano, where nature gets a hand from a Roman Warrior, who hits the erupting volcano as hard as he can, with a colossal hammer.

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Release Date:
October 2020
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Hammer of Vulcan is a brutal Quickspin slot with some serious win potential

I once learnt that you could stir up a geyser with soap. It often happens at tourist attractions, to give the tourists value for money.

Does the same hold for volcanos? Can you give it a whirl?

If you have all the luck in the world, you can land the top win of over 20,000x

How about that! Of all the Quickspin slots, it’s the highest max win I’ve seen so far!

It’s no surprise the slot comes with such a brutal theme!

Software: Quickspin

Number of paylines: 6×4 layout and 4,096 ways to win

RTP and variance: 95.81%, High

Maximum win: 20,347 x the total bet

Betting range: $€0.10 – $€100

Bonus features: Free Spins, Buy a Bonus Feature

Casino Hipster verdict: Hot when it comes to the win potential. The RTP is a bit low, though.

hammer-of-vulcan-slot review Quickspin free spins

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To receive the welcome bonus, you must deposit at least $10 in the first 20 minutes after registering. The welcome offer does not have a validity period.

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Like every casino bonus, the Rizz Casino welcome pack has terms and conditions. First, you must deposit at least €20 to claim the bonus. However, this offer excludes Skrill, Neteller, ecoPayz, and Paysafecard deposits. Moreover, once the bonus is added to your account, you must fulfill a 20x wagering requirement (deposit and bonus amount) to withdraw winnings from the offer.

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After the fourth deposit, you can claim the 100 free spins offered by the casino at 20 free spins daily for 5 days. But as you may have expected, terms and conditions apply to claiming and using the Bombastic Casino welcome bonus. The minimum qualifying deposit amount you can make to claim this bonus is 10 USDT, with no promo code needed. Once the bonus is credited to your account, you have 14 days to use and complete the Bombastic Casino wagering requirements 30x.

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As usual, terms and conditions apply to claiming and using the Godbunny Casino welcome bonus. The minimum qualifying deposit required for the offer is €10, and you must fulfill 40x Godbunny Casino wagering requirements. Moreover, the maximum amount you can bet with bonus money is €2.

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That said, before claiming any of the Buffalo Casino welcome bonus offers, I suggest you read through the Buffalo Casino bonus terms and conditions. For instance, the minimum required deposit for the bonus is €10, and the maximum amount you can wager using bonus money is €5. Additionally, you must fulfill 40x Buffalo Casino wagering requirements for both bonus credits and free spins to keep the winnings.

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To claim the welcome bonus, you must make a qualifying deposit of €20 or more for each case of the first four deposits. But that's not all. The welcome offer has terms and conditions to note. For instance, you must fulfill 20x Nitrospins Casino wagering requirements (bonus + deposit) to cash out winnings from the offer. Besides, the maximum amount you can bet at a time using the bonus is €5, and the wagering requirement must be fulfilled within 30 days of claiming the offer.

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It has a wagering requirement of 60x and I have to say that the bonus terms and conditions are not fair, 60x is an above the standards, so be aware before you deposit for welcome bonus.

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Unlike some operators, you don't need a promo code to claim this welcome bonus. However, the minimum qualifying deposit set for the offer is $20 each for the first, second, and third deposit bonuses. Once you claim the bonus, you must also fulfill 40x Spinbet Casino wagering requirements to cash out winnings made from the offer.

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Hammer of Vulcan slot – Gameplay and Features

Hammer of Vulcan has six reels with four symbols each. The win-all-ways concept applies, and there are 4.096 (4x4x4x4x4x4=4.096) ways to win.

The high-paying symbols are (from highest to lowest): a Gold Golem, a Chalise, Swords, a Helmet, a Shield, and Tongs.  These yield a win of 4.4x to 12x, for a 6-of-a-kind.

The low-paying symbols are the royals: X (10 written in roman), J, Q, K and A.

Furthermore, you have Wild symbols (Gold coloured “W” symbols) and the so-called Hammer Wilds, the brutal Roman Warriors with a hammer.

The Volcanoes are the Scatters (Quickspin calls these the Volcano Scatters).

The Hammer Strike Feature

The main game gets an extra boost, thanks to the Hammer Strike Feature. As soon as a Hammer Wild appears on one of the reels, it changes into a regular Wild symbol.

But, what’s better is that all the symbols below the Hammer Wild become Wilds as well. The Roman Warrior “hammers” these symbols into Wilds.

Yes, it matters a lot if you get the Hammer Wild on the top or bottom row!

hammer-of-vulcan-slot review Quickspin bonus trigger

How do you get the free spins (Light the Forge! bonus game)?

You get 10, 12, 15 or 20 free spins if you spin 3, 4, 5 or 6 Volcano Scatters.

If you’re in a hurry or impatient, you can also use the Buy a Bonus Feature. It costs 80x the original bet. If you choose to buy the bonus, you’ll get 3, 4, 5 or 6 scatters in the next spin.

If you get more volcano Scatters during the free spins, you gain additional free spins.

1, 2, 3 or 4 Volcano Scatters are good for 1, 2, 4 or 6 extra free spins.

hammer-of-vulcan-slot Quickspin free spins big win

The free spins can be incredibly lucrative…

…thanks to the Hammer Strike Feature, combined with the win multiplier.

Every time you spin a Hammer Wild, the symbols below convert into Wilds. But the main bonus is that the total multiplier is increased by +1 for all remaining free spins!

So, yes, the more free spins you have, the better, as you get more time to build a high multiplier and have more time to make winning combos.

What’s also lovely is the Strike Again feature. If your last free spin isn’t a winner, you’ll get an extra free spin until you end up with a winner!

Payout percentage (RTP)

The payout percentage of Hammer of Vulcan is 95.81%, which is a bit disappointing. I guess most online casinos won’t object!

The variance (volatility) of Hammer of Vulcan is high

I do not doubt that we’re talking about a high variance slot, and perhaps even an extremely high variance slot.

Most top wins will be a few thousand times the stake.

Pros & Cons



  •  The slot plays friendly and straightforward, and the features are easy to fathom.
  • The free spins are thrilling, thanks to the increasing multipliers.
  • Fantastic win potential.
  •  The first Quickspin slot with a Buy a Bonus Feature.


  • The RTP is too low.
  • A very risky slot and your balance can evaporate quickly.
  • Gameplay lacks a bit of depth. It’s all straightforward.