Hacksaw Gaming’s Stormborn Slot Came Out on 18.09.2025

by James Gibson, 24 September 2025

Lots of online slots draw inspiration from Norse mythology. One of the latest is Stormborn from Hacksaw Gaming, which focuses on Mjolnir, the hammer of storms. The slot is designed to a high standard and has plenty of features such as free spins and respins.

Landing a base game win in Stormborn.

Stormborn in Brief:

• Release Date: 18 September 2025
• Type: Video Slot
• Theme: Norse Mythology
• Reels: 5
• Rows: 4
• Payout Rate: 96.27%
• Software Studio: Hacksaw Gaming
• Special Features: Thunder Respins, Perfect Storm, Legacy of Lightning, Hammer of the Heavens, Blessings of the Bifrost, Wilds, Scatters
• Volatility: High

Stormborn is a 5×4 online slot with 14 paylines that are active on all spins. It’s inspired by Mjolnir, the Norse hammer of storms, and takes place in a mountainous location during a snowstorm.

The five low-paying ones are the playing card ranks 10, J, Q, K and A. Giving bigger payouts are the mug, horn, weapon, ram and a golden character. The most rewarding of these is the character, who pays 20x your bet for filling a payline with five.

Most online slot games have special symbols, and Stormborn is no exception. There’s a scatter that can trigger free spins and a wild that fills in for all standard symbols. The wild also pays 20x your bet if there are five on a payline.

Thunder Respins

There are also three coin symbols (bronze, silver and gold). The Thunder Respins feature comes into play if at least five coins land. All triggering coins remain where they are and all other symbols are removed. Only coins, Collector Chests and dead symbols appear.

You start with three respins, and the number of respins resets to three whenever a coin or Collector Chest lands. Each Collector Chest collects the values of all coin symbols. If it has a multiplier, it multiplies the total value accordingly.

The coin values range from 0.5x to 4x for bronze, 5x to 20x for silver and 25x to 500x for gold. When you run out of respins, the feature comes to an end. You’re then paid the values on all coin and Collector Chest symbols.

Stormbreaker and Perfect Storm

If three scatters land, you get to pick one of two bonus rounds: Stormbreaker or Perfect Storm. Stormbreaker consists of three free spins, each of which triggers Thunder Respins with at least two coins and one Collector Chest guaranteed.

Playing the Perfect Storm free spins round in Stormborn.

As for Perfect Storm, this free spins round starts with 10 spins. All wilds are sticky and come with a multiplier with a value ranging from 1x to 100x. Landing two scatters earns you another two spins, while landing three earns you four more.

If four wilds fill a reel, they turn into a Wild God Reel, whose multiplier value is the total of all other multipliers on screen. Whenever you win with more than one wild or Wild God Reel, their values are added together before being applied to your payout.

Legacy of Lightning and Hammer of the Heavens

Whenever four scatters land, you get to choose from the Legacy of Lightning and Hammer of the Heavens features. Legacy of Lightning is similar to Stormbreaker in that you get three respins with Thunder Respins triggering on each one. However, there are a few differences.

First, you’re guaranteed four coins, not just two, along with a Collector Chest. The second difference is that whenever a Mjolnir hammer symbol appears, it applies a multiplier of up to 20x to a random number of coin symbol values.

As for Hammer of the Heavens, this works in the same way as the Perfect Storm free spins round. The Mjolnir hammer can also appear; whenever it does, it adds up to 20x to a random selection of wilds and Wild God Reels.

Blessings of the Bifrost

You get to play Blessings of the Bifrost whenever five scatters land. This is an enhanced version of Legacy of Lightning, with at least five coins, one Collector Chest, and one Mjolnir hammer symbol, which are guaranteed to appear at the start.

Play Stormborn

Stormborn is a well-themed slot that brings Norse mythology to life. It’s designed to a high standard and has interesting features that make it worthwhile. What’s particularly appealing is that when three or four scatters land, you get to choose between respins or free spins.