Second Thunder Slot
100% Deposit Bonus up to £100 + 50 Bonus Spins on Big Bass Bonanza
Provider
Type of Slot
Theme
Reels
Paylines
Stakes Range
Bonus Features
Free Spins
Multiplier
Max Win
RTP
Volatility
Second Thunder Demo
Recommended Casino
2,100+
Instant-
United Kingdom (UKGC)
Best UK Casinos to Play With Real Money
- 1,000+
- Up to 24 hours
- United Kingdom (UKGC)
- 1,000+
- 3–5 days
- United Kingdom (UKGC)
- 2,400+
- Up to 72 hours
-
- 1600+
- Up to 72 hours
- United Kingdom (UKGC)
Second Thunder Slot RTP, Details and Wager Limits
The action in the Second Thunder slot game plays out on a 6-reel, 5-row, 50 payline machine. Create winners by landing 3 or more matching symbols from left to right in a payline, starting from reel 1. It’s a classic game setup that’s used in a host of popular online slots.
You can enter the fray at stakes of between 10p and £100 per spin. Click the autoplay tab to set between 5 and 5,000 spins with adjustable win and loss stop limits. Click the settings tab to activate quick spins. Autoplay and quick spins are not on offer to players in the UK, though.
The Second Thunder RTP is low at 94.2% compared to most new slots. That’s a few percentage points behind the best payout slots. The volatility here is high. So too is the Second Thunder max win of 12,500x stake. Check out the best progressive slots for more big jackpots.
The game has some slightly unusual features, so I suggest giving the Second Thunder demo slot a spin. When testing the game, I landed my biggest win in the free spins feature. Browse our site, and you’ll find a huge catalogue of thousands of free slots.
Second Thunder Theme—Let Battle Commence!
There’s a comic-book quality to the design in the Second Thunder slot, which is nicely done. It’s not as sharp as some titles in the Thunderkick catalogue, but there’s still plenty of visual flair on display here.
Set against a backdrop of ominous dark clouds, a snow-covered mountain, and the massed ranks of the Norse armies, the reels contain an assortment of weaponry, a quartet of animal symbols, and the masked figure of Thor. All the symbols are beautifully drawn and packed full of detail.
The rhythmical, drum-heavy backing track has a brooding quality that matches the martial feel. This is a slot that’s brimming with menacing atmosphere.
Here’s what the paytable looks like at UK online casinos:
| Symbol | Payout/Info |
|---|---|
 Mask | 3, 4, 5 or 6 = 0.1, 0.3, 0.5 or 0.6x the stake |
 Axe | 3, 4, 5 or 6 = 0.1, 0.3, 0.5 or 0.6x the stake |
 Horn | 3, 4, 5 or 6 = 0.2, 0.4, 0.6 or 0.8x the stake |
 Shield | 3, 4, 5 or 6 = 0.2, 0.4, 0.6 or 0.8x the stake |
 Eagle | 3, 4, 5 or 6 = 0.4, 0.7, 1 or 1.4x the stake |
 Dragon | 3, 4, 5 or 6 = 0.4, 0.8, 1 or 1.5x the stake |
 Boar | 3, 4, 5 or 6 = 0.5, 0.8, 1.2 or 1.6x the stake |
 Wolf | 3, 4, 5 or 6 = 0.5, 1, 1.5 or 2x the stake |
 Thor | 3, 4, 5 or 6 = 1, 2, 5 or 10x the stake |
 Wild | 6 = 10x the stake; Substitutes for symbols above |
 Scatter | 3+ Scatters trigger Free Spins |
Second Thunder Mobile Slot
Playing at Second Thunder casino works really well. I tested mobile casino performances on both my tablet and my smartphone. The gameplay was supersmooth on both devices. It’s a terrific conversion from Thunderkick. The game grid is better suited to landscape rather than portrait play, in my opinion.
Second Thunder Bonus Features
Wilds, multipliers, and free spins are all present and correct in the Second Thunder bonus features.
Wild Field Feature
This feature triggers when Wild symbols land on 2 or more reels on the same spin. A rectangle is formed between these two Wilds. All symbols within the rectangle turn wild. The Wild Field can expand up to 6 reels. You can also trigger the free spins round when the Wild Field is active.
Feature Row
Above the reels is a collection of 6 spaces. This is the Feature Row. It can randomly activate on any base game spin. When active, the Feature Row will include at least one but sometimes more of the following modifiers:
- A wild
- A scatter
- A multiplier worth 2x, 3x, 5x or 10x
The reel below benefits from the modifier on the Feature Reel directly above. If more than one multiplier is active on reels where there’s a winning combination, their values are added for an even bigger payout boost.
Free Spins Bonus Game
Land 3 Thor’s hammer bonus symbols on the same spin and you’ll trigger the Bonus round and with it, 5 free spins. Each extra hammer on the triggering spins adds another two spins to that total. The Feature Row is active on every spin, so expect to see plenty of modifiers here. Land 3 or more Bonus symbols for a full re-trigger.
Feature Buy and Ante Bet (Not Available to Players in the UK)
Players in some jurisdictions can increase their stake per spin and activate the Ante Bet options. There are four to choose from.
- Bonus Boost: Each spin is twice as likely to trigger the Bonus Game. Cost = 1.5x per spin.
- Bonus Boost Plus: Each spin is five times as likely to trigger the Bonus Game. Cost = 3x per spin.
- Presence of Thor: This guarantees that the Feature Row is active on the initial spin. Cost = 15x
- Thunderstorm: This guarantees the Wild Field triggers on the initial spin. Cost = 15x.
You can also buy the Free Spins Bonus Game directly for a fee of 75x the stake.
Second Thunder Verdict: Not Quite an Epic but A Playable Norse Saga
I enjoyed Thor’s latest outing. The sound and visuals here are as accomplished as you’d expect from a slot from Thunderkick. The features are decent, too, without being mind-blowing.
The Feature Row can spice up the base game and really come into its own during the free spins. I enjoyed some success from the Wild Field, too.
The 94.27% RTP is low, but the 12,500x max win is a fair top prize amount.
This Norse-themed slot might not qualify as an epic, but it’s another playable release from one of the industry’s top developers.
More Slots by Thunderkick Gaming
If you’re a fan of Thunderkick’s slots, you might want to check out more of their latest games below:
139 Articles
A dedicated content expert with a deep enthusiasm for online slots, Miona has been crafting compelling iGaming content since 2022. She specializes in producing high-quality content that resonates with players. While focusing on the UK market, she stays on top of industry trends and delivers insightful content that enhances the gaming experience.
