Hammerblaze Slot Review

Published: 12/10/2026
Hammerblaze Slot Review

In our Hammerblaze review, you’ll learn all you need to know about Thunderkick’s Greek-themed slot. The game uses a 7x7 grid and a cluster pays mechanic, with an Avalanche feature giving you a chance to win multiple times on any spin. You can also land Exploding Wild symbols and trigger the Bonus Game, with prizes of up to 10,000x your bet up for grabs.

Released: 20/05/2026
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Hammerblaze

Game Provider
Thunderkick
Themes
Greek
RTP
94.13% (varies)
Paylines
Cluster pays
Bet Amount
£0.10 to £100
Max Win
Up to 10,000x
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Hammerblaze RTP and Wagering

Hammerblaze - RTP and Wagering

Hammerblaze is a 7x7 slot using a cluster pays system: connect 5 or more matching symbols horizontally or vertically to win. You can build winning combinations anywhere across the grid.

The slot game’s volatility is in the high range, and its theoretical RTP is below the 96% average at 94.13%. You can place a minimum bet of £0.10 on each spin, but the maximum varies based on your age. UK players aged 18 to 24 can bet up to £2.00, while players aged 25 and above can wager no more than £5.00.

While the symbol values may be low, Hammerblaze offers payouts of up to 10,000x your bet. The Bonus Game may help you achieve some of the larger wins available due to the sticky Multiplier Grids. Check out the ‘Bonus Features’ section to learn more about the Bonus Game.

Best Casinos to Play Hammerblaze

The Hammerblaze slot is ready for you to play at many trusted online casinos in the UK. To find the best slot sites hosting the game, check the list below.

Hammerblaze Symbols and Audio & Video Design

Hammerblaze stars Hephaestus, the ancient Greek god of blacksmiths, volcanoes, and more. Hephaestus also forged weapons for the gods of Olympus, and some of his works appear on the reels.

The game takes you into Hepahestus’s volcano-based workshop, with columns standing in the scorching rocks and lava streaming towards the bottom of the screen. Rousing music complements the dramatic visuals.

Each time you spin the reels, you can build winning combinations with several weapons and other items created by Hephaestus. Bows, breastplates, winged helmets, and swords can hit the reels at any time. Hephaestus himself appears, too.

Some of the symbol values are decent, but only for large clusters. Hephaestus awards the top prize of 100x your bet for 25 or more connected symbols.

  • Bow and Arrow: 5 - 9: 0.10x - 0.60x bet | 10 - 14: 0.80x - 1x bet | 15 - 19: 3x bet | 20 - 24: 4x bet | 25+: 10x bet
  • Sword: 5 - 9: 0.20x - 0.70x bet | 10 - 14: 0.90x - 2x bet | 15 - 19: 4x bet | 20 - 24: 7.50x bet | 25+: 20x bet
  • Shield: 5 - 9: 0.30x - 0.80x bet | 10 - 14: 1x - 3x bet | 15 - 19: 5x bet | 20 - 24: 10x bet | 25+: 25x bet
  • Helmet: 5 - 9: 0.40x - 1.30x bet | 10 - 14: 2x - 4x bet | 15 - 19: 7.50x bet | 20 - 24: 15x bet | 25+: 37.50x bet
  • Breastplate: 5 - 9: 0.50x - 2.50x bet | 10 - 14: 3x - 6x bet | 15 - 19: 10x bet | 20 - 24: 25x bet | 25+: 62.50x bet
  • Hephaestus: 5 - 9: 1x - 3x bet | 10 - 14: 5x - 10x bet | 15 - 19: 20x bet | 20 - 24: 40x bet | 25+: 100x bet

Hammerblaze Mobile Features

You can play the Hammerblaze slot on a tablet or smartphone, as it was made with HTML5 technology to support mobile devices. The desktop and mobile versions both share the same eye-catching graphics. In a mobile browser, the game is easy to play in portrait and landscape views.

Hammerblaze - Mobile Basegame
Hammerblaze - Mobile Win
Hammerblaze - Mobile Bonus

Hammerblaze Bonus Features

Hammerblaze includes a few bonuses: the Avalanche feature, Exploding Wild symbols, Multiplier Grids, and the Bonus Game. 

Avalanche Feature

The Avalanche feature triggers after each winning combination lands. All winning symbols disappear and new ones drop in. Avalanches can create new symbol matches and payouts on a single spin.

Exploding Wild Symbol

The Exploding Wild symbol can randomly hit during any paid spin or Avalanche sequence. Alternatively, it can automatically appear in a cluster pay area.

When it lands, the Exploding Wild symbol blows up and takes away all symbols in a 3x3 Multiplier Grid around and below it.

Hammerblaze - Exploding Wild Symbol Feature

Multiplier Grid

All positions in a Multiplier Grid have a multiplier with a starting value of x2. If new Exploding Wild symbols detonate on top of a visible Multiplier Grid, they double the multiplier values in any overlapping positions. The maximum multiplier value is x128.  

Hammerblaze - Multiplier Grid Feature

Bonus Game

Landing three Scatter symbols anywhere on the grid unlocks 10 free spins. Any Multiplier Grids that activate in the base game reset when the Bonus Game starts. But the Multiplier Grids in the Bonus Game are sticky, so they stay active for the entire feature.

Hammerblaze - Bonus Game Feature

Hammerblaze Final Thoughts

Hammerblaze is a satisfyingly straightforward slot with a strong design, a generous top prize, and appealing features. The Avalanche feature can chain consecutive wins together, and the Exploding Wild symbol can reveal multipliers of up to x128.

The multipliers come in handy when some of the symbol values are so underwhelming. If you manage to trigger the Bonus Game, sticky Multiplier Grids that last for the whole round could help you increase your winnings. 

However, while the maximum win of 10,000x your bet is impressive, the high volatility and below-average RTP can make large payouts hard to come by.

Overall, the Hammerblaze slot may not be particularly distinctive, but it’s another well-crafted, entertaining Thunderkick game.

Rating: 7.0

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Hammerblaze FAQ

In our FAQ section, you’ll find answers to some of the most popular questions people ask about Hammerblaze.

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