Released: 6 May 2021

Headbangers, unite! Play'n GO has turned up the volume for a high-class musical journey with Hammerfall, a slot game inspired by the same-titled Swedish metal band. This volatile slot machine plays on a 7x7 reel set powered by the Cluster Pays system. Since this slot game pays tribute to a rock band, prepare for son-themed features that transform symbols, give you mega wilds and help you form wins that might reach up to 30,000x your bet. Explore the features in our detailed Hammerfall slot review.  

Hammerfall Slot

Hammerfall Slot Online

Play’n GO is here to present a fan-based slot game that will delight rock music lovers! Here, we’ll look at the Hammerfall slot game as part of the branded slot game collection from this developer. The knight mascot will take you through three different fantasy worlds where 49 symbols will form winning clusters and cascade from the top to the bottom of the grid.

Moreover, you’ll come across randomly highlighted tiles on the grid that will turn into lightning wild with up to x3 multiplier attached to it. Finally, the gameplay lives up to 3 Hammerfall songs that explore different worlds under Hector’s steel hammer. Curious to find out more? Read further as we’ll explain every single detail of this exciting slot title.

About Hammerfall Slot 

The Hammerfall slot by Play’n GO pays tribute to the famous Swedish metal band where the action plays on a 7x7 grid. The Cluster Pays engine lets you form winning combinations by matching 5 or more adjacent symbols on the grid. Naturally, the bigger the cluster, the bigger the payout, so expect an impressive reel performance once you match few symbols or cause a cascading sequence. 

You can start spinning the reels of the Hammerfall slot from 0.20 to 100 per spin. Below the reel set, you’ll see a bar with different stakes. All you need to do here is click on the + and – buttons and choose your preference.


This music-themed slot game that also features fantasy and warrior elements can deliver up to 30,000x your bet from a single spin, thanks to the bonus features. And, there are a lot of bonuses and extras for you to take advantage of. Apart from the cascades and super tiles, you can charge the hammer metre, activate a destruction mode after a random non-winning spin and explore different worlds in the song feature. We’ll explain all features below in our in-depth Hammerfall slot review.

Design, Symbols and Graphics

Hammerfall pays tribute to the famous Swedish metal band, but the template really follows Hammerfall’s character, Hector. This metal-armed knight appears on the cover of the band’s first album, and the developer decided to build a fantasy, warrior-themed game coupled with original songs from the band in the background.
Overall, the graphics are superb, with a glossy finish to the reel set. As you explore the worlds, the reels will change the main colour theme, and the same goes for Hector that’s standing on the roof of the castle.
On the paytable, you’ll come across 5 lower value gemstones, accompanied by different moon shields, hammers and the sun. Hector is the highest rewarding symbol from the collection, and it can win you 500x your bet if you manage to pair 15 in a cluster.
The band's logo is the wild symbol that substitutes all symbols on the grid to help in forming a win. This high voltage, headbanging slot game can lead you to some impressive wins during gameplay, and the maximum goes all the way up to 30,000x your bet. 

RTP, Variance and Payouts for Hammerfall Slot 

The Hammerfall slot’s RTP is 96.2%, which is the industry average for online slots. In addition, the variance is high, so don’t expect frequent wins during gameplay. However, once you land a win, it will definitely make a difference to your total.
When playing the Hammerfall slot, you can win up to 30,000x the stake from a single spin, thanks to the themed bonus features, wilds and modifiers you’ll come across. Here you can read more about the Variance, Volatility and RTP in online slots and see which one suits you best.

Gameplay and Features on Hammerfall Slot 

There’s a lot going on here in terms of the bonuses and reel extras. All things considered, there are 10 features that will make your reel experience an unforgettable one. We already mentioned the Cascades and highlighted Super Tiles as part of the base game additions. In addition, we have the themed Song Features, Destruction Features and the Hammer Metre that gives you a chance to move to the next world once you charge the Hammer Metre. So, let’s explain these features in more detail and see how they’ll work for you.

Song Features

This feature is active as soon as you manage to fill the Hammer Metre with 25 winning symbols. When this happens, a Song Feature of the current world you’re in is active. Since there are 3 worlds, you can expect three Song features. Here’s what they offer:


  • Twilight Princess Feature: You’ll add a 2x2 mega wild symbol to the reels
  • Second to None Feature: all high-paying symbols transform into one matching high-value symbol. If you have less than 5 high-value symbols present on the grid, random low-value symbols will also be transformed.
  • And Yet I Smile Feature: All low-paying symbols on the grid blast and are removed from the reels.

When the Song Feature has played out, you automatically move to the next world.

Hammer High 


If you’re lucky to fill up the Hammer Metre with 50 symbols, you’ll activate the Hammer High bonus feature. Here, the engine will award you one extra free spin with all three song features consecutively played. Once this occurs, you’ll proceed to the next world.

Destruction Feature 

This charming bonus feature is randomly triggered when you have a non-winning spin sequence. Then, you can activate one of the four Destruction features on offer:

  • Never Forgive: The engine chooses one symbol, and all instances of that symbol are pushed towards the original, destroying the symbols in its path.
  • Bring It: All high-paying symbols will be destroyed or transformed into one randomly chosen high-paying symbol.
  • One Against the World: The engine chooses one symbol, and all symbols next to this type are transformed or destroyed.
  • Chain of Command: The grid creates a chain of symbols, and it either destroys them or transforms them into one symbol along the way.

Hammerfall Slot on Mobile 

You can play the Hammerfall slot on all devices, including smartphones and tablets. Play’n GO has developed this game with HTML5, so it’s adjustable to any mobile device and operating system. Therefore, you’re guaranteed to receive a top-notch mobile gaming experience.

Other Play'n GO Slots 

If you are interested in quality gameplay and a diverse selection of online slot games, you should check the games provided by Play’n Go. This developer has launched hundreds of games, all of which come with innovative features.
Check out the latest sequel of their quirky story about Charlie Chance called Charlie Chance XreelZ. Here, you’ll have a chance to play on three different free spins levels that can win you a prize set at 20,000x your bet in a single spin. Those who love the material world and the valuable gemstones look through the Prism of Gems slot and see how this game will split the symbols and bring multipliers that can reach up to 343x your stake.
Finally, the Scroll of Dead slot will take us back to Ancient Egypt to explore a new take of the “Book Of” themed slots. This slot title is rich in terms of its graphic presentation and visual appeal. With high-paying symbols and a free spins game on offer, you’ll have a chance to win up to 7,500x your bet.

SlotsWise Verdict 

Hammerfall is a slot game that you’ll definitely want to test and explore. It offers you a high-quality design with a lot of bonuses and extras that will keep you engaged. Play’n GO has definitely created a slot game with great attention to details and bands’ highlights. Fans will definitely give them credits for this one, as they’ll enjoy the fantasy, knight-themed rock extravaganza.

Discover the Hammerfall slot by claiming a welcome offer right from this page and play at top-rated online casinos.

Key Features
  • ProviderPlay N Go Group
  • Reels7
  • Min Bet0.20
  • Max Payout30000.00x
  • RTP96.20
  • PaylinesTBC
  • Max Bet100.00
  • Bonus Rounds3
  • VarianceHigh
About The Author

Cvetanka Cvetanovska


Cvetanka is a gambling content specialist, closely following the latest legal and regulatory trends in iGaming. She has reviewed many online slots, finding retro and Egyptian-themed ones being her favourite. In her opinion, what makes one slot game to stand out are the design and bonuses, and she likes to test their potential. Contact Cvetanka

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