Coming soon!
Our rating:
Developer: Thunderkick
Release date: 25th Feb 2026
Second Thunder Slot Coming Soon Image
RTP: 94.20%
Max Payout: 12,500x stake
Volatility: High
Min Bet: 0.10
Max Bet: 100.00
Reels: 5
Paylines: 50
Theme: Viking
Jackpot: No

Second Thunder

Paul Clare
Reviewed by Paul Clare Last updated:

Thunderkick is of the opinion that the skies may crack open and some thunder will roar. At that point, Thor will appear to face the beast of Ragnarok, and if you can harness the energy of the wild field and make use of reel multipliers, it could lead you safely to a 12,500x max win. It sounds like there's a lot going on in this Second Thunder adventure!

Full review continued below ↓

Play Second Thunder at these slot sites

Second Thunder hasn't been released yet, but we expect it to be available at the following slot sites on 25th February . Get ahead of the game and sign up now - you might even get some free spins to play Second Thunder when it does arrive!

These slot sites have been thoroughly audited and reviewed by the team here at Slot Gods to ensure they offer an exceptional user experience, are trustworthy, safe, secure, and boast the best selection of online slots in their portfolio including other games from Thunderkick :-

Our Rating

“Keep your balance safe with the wild field!”

3.8 out of 5

Features
7.6/10
Design
7.5/10
Gameplay
7.6/10
Win potential
7.8/10

Second Thunder Review

Second Thunder seems to insinuate that the end of days is upon us, and the only way to protect ourselves is with a wild field. It sounds a little dramatic, but I'm willing to play ball for now and see how this adventure pans out.

Gameplay & Features

Most slots start with regular payouts, and in this game, you can land a win in 50 ways. The highest wins come from a group of six Thor symbols, and these will score you 10x. Below that, the next best competitor is only worth a maximum of 2x, so you're going to need a little help from some modifiers. 

Wild symbols can jump in and substitute for regular symbols, and you'll also see a field activate when a wild lands on two or more reels. It produces a rectangle that turns everything inside it into a wild symbol. 

There is a feature row at the top of the grid, and this could activate randomly. When these special symbols come to life, you can benefit from wilds and multipliers. 

Bonus Game 

3 or more scatter symbols will send a flurry of bonus activity your way in the form of five free spins. Landing extra scatters during the bonus will get you more. The beauty of this bonus period is that the feature row remains active throughout your spins. 

You can make each spin twice as lightly to trigger the bonus game by paying 1.50x, and head straight to the feature for 75x outside the UK.

Feature Row

Above the regular game area lives a feature row, which can come to your assistance at random moments. When it activates, wilds and scatter symbols can receive multipliers worth up to x10 and apply to wins, or potentially assist in your quest to enter the bonus game.

Free Spins

When you hit 3 or more bonus scatter symbols, you'll be off to play for free. You begin the game with five free spins, but if you land extra scatters during the trigger, you'll get two free spins for each. It's possible to completely retrigger the game by landing three or more scatters throughout the feature as well. The only difference between this and the base game is that the feature row is active with every spin.

Win Potential

As I said at the top, these low payout values are going to require some modifier assistance. You may be wondering if Thunderkick has done enough by providing a couple of wild patches and the occasional multiplier etc. For me, they were a nice idea, but 90% the time I was left battling with high volatility and a slot that was a little shy to show me its good bits. My balance felt the pressure too, but the occasional large win did help it recover somewhat. 12,500x is the official max win in this game.

Design

An army of loyal soldiers marches with you on this quest, and you can see that a few dragons might also do you a solid as you progress. The voiceover work is particularly dramatic, but I don't mind that when large wild areas are picking up big wins. The soundtrack is equally motivational, and by the time you've reached the final free spins battle, you'll be ready to take the world on.

Our Verdict

Second Thunder falls into the category of slots that show a lot of promise and are based on a great idea. The high volatility can make the game incredibly exciting, in terms of both win potential and gameplay, but it can also have an adverse effect. Let’s see if you’re one of the lucky ones!

Play Second Thunder at these slot sites

Second Thunder hasn't been released yet, but we expect it to be available at the following slot sites on 25th February . Get ahead of the game and sign up now - you might even get some free spins to play Second Thunder when it does arrive!

These slot sites have been thoroughly audited and reviewed by the team here at Slot Gods to ensure they offer an exceptional user experience, are trustworthy, safe, secure, and boast the best selection of online slots in their portfolio including other games from Thunderkick :-