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12 Bolts of Thunder Slot Review

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For a very long time, Thor has inspired online slot developers to create Norse-themed slots as a god of lightning, thunder, storms, and much more.

Pros & Cons
Instant prize ladder
Few bonus features
Upgrading scatter wins in free spins
A highly volatile gameplay
Fairly-priced bonus buy
Max win multiplier of 30,000x bet
Accepts both low & high bets

The 12 Bolts of Thunder Slot Game

Thunderkick might have come late to the party of instant scatter reward slots, but ‘better late than never’, agreed?

As is typically the case, ensure you try the 12 Bolts of Thunder free demo from this GoodLuckMate website to stay up to date with the playing process!

Nothing is awe-inspiring about this slot’s design. Yet it isn’t too bad either since it looks like a typical mythological slot, with reels resting against a drifting cloudy backdrop somewhere in the troposphere.

The culturally motivated melody and reel animations make the atmosphere more appealing.

As for the 12 Bolts of Thunder slot screen’s setup, it includes the level multiplier ladder placed next to the 5x4 reels. Further, you’ll also notice the game’s controls and displays arranged at the bottom and right-hand side of the screen.

Symbols and Payouts

Eight (8) basic-paying symbols and three (3) special icons complete this video slot. Notably, all the symbols are crafted colorfully to elevate the game’s immersive design.

All the symbols have functions stipulated in the 12 Bolts of Thunder online slot paytable. As such, ensure you explore the table for the winning symbol combinations, potential prizes, and payout rules.

Wins are completed when 3+ of a kind appear sequentially from the leftmost column to the right without gaps.

The prizes displayed in the paytable are relative to the selected stake.

For the record, don’t worry if you’re unsure how to access the prize table. Save yourself the trouble and load it from the 12 Bolts of Thunder demo here at GoodLuckMate free of charge!

The Jack (J), Queen (Q), King (K), and Ace (A) royals are low-win symbols worth up to 1.5x, 2x, 2.5x, and 3x the bet, respectively.

Then, the Horseshoe, Bell, BAR, and Triple 7 award the high-priced wins up to 5, 10, 15, and 20 times the stake in ascending order.

There are no more paying symbols in this slot.

However, stay hopeful for the substituting Wilds (W) as they may help complete the regular winning sequences.

Further, the game has Hammer and Double Door bonus scatters for the extra game features. Continue to the next 12 Bolts of Thunder slot review segment to discover how they function!

12 Bolts of Thunder Slot Bonus Features

This online slot keeps things simple with just scatter wins, free spins, and buy features. But don’t be cheated. They could earn you up to 30,000 times your bet!

Hammer Wins

When 4 up to 12 Hammers land on the 2nd to 4th reels, they’ll award the 12 Bolts of Thunder bonus wins according to the prize ladder. The prizes depend on the number of Hammers and could be 2x to 1000x in the base game.

Free Spins

Manage 3, 4, or 5 Double Boor scatters to activate the bonus game consisting of 6, 9, and 12 free spins, respectively!

During these 12 Bolts of Thunder free spins, the Hammer Wins will upgrade every multiplier level on the Hammer paytable after payouts. Upgrades can be up to 5, while the most valuable multiplier is 30,000x the stake for 12 Hammers at the 5th level.

Additionally, every Hammer win retriggers +3 extra free spins.

Feature Buy

You can purchase the 12 Bolts of Thunder free play feature for 100x the current stake size! In essence, the next spin after the purchase is guaranteed to trigger the bonus game with a 96.50% RTP.

How to Win at 12 Bolts of Thunder Slot

This video slot uses a common configuration of 4 rows and 5 reels, playing on 20-win lines. The pay lines are fixed and functional from the furthest left column to the right.

Regardless of your playing style, you’ll only win when the 3+ matching symbols are aligned along valid win lines. And, as mentioned, all prizes displayed in the 12 Bolts of Thunder slot game paytable are for your currently selected stake.

This game allows for bets of up to €100 and at least €0.10. So, players of all budgets can comfortably gamble on this game.

Clicking on the Spin button initiates a single game round of the selected stake.

Otherwise, if you use Autoplay, you can preselect and customize (optional) several continuous 12 Bolts of Thunder slot machine spins!

Enable or disable “Spin using Spacebar” from the game settings panel accessed from the Menu icon. Finally, the “i” button reveals the slot’s information panel.

12 Bolts of Thunder Slot RTP & Volatility

Although the slot’s volatility is high, the game can boost players’ bankrolls upwards of 30,000 times the stake! Further, the 12 Bolts of Thunder RTP is 96.15% by default, but it can grow to 96.50% during the buy feature.

The Final Thoughts

You’ll never notice the Hammer’s holder, Thor himself, whether you spin this slot in the night or day. Probably, that’s the biggest mishap owing to his appealing physique that would get most ladies’ mouths gaping.

Anyway, that’s on a light note.

The game didn’t appear robust at first, owing to its uncatchy visuals. However, Thunderkick tried its best to deliver a well-thought-out gaming experience with a fair number of features.

The most exciting feature is the Hammer Win, which can award instant prizes. Nonetheless, the hammer gets more ferocious during the free spins and could potentially upgrade the multiplier ladder up to 5 levels.

The goal? A max win of 30,000x bet, which arguably surpasses what slots like 9 Pots of Gold have to offer. Even better, players can limit their risk levels by betting low bets from €0.10! Not to sway your judgement blindly, I urge you to re-read this 12 Bolts of Thunder slot review for the full and honest details!

Slot type
Video Slots
Slot bonus features
Instant Prizes
Free Spins
Bonus Buy
Slot details
Release date:
12 Bolts of Thunder screenshot
12 Bolts of Thunder screenshot
12 Bolts of Thunder screenshot
12 Bolts of Thunder screenshot
12 Bolts of Thunder screenshot
12 Bolts of Thunder screenshot
12 Bolts of Thunder screenshot
Nerijus Grenda
Nerijus Grenda
Last Update: 16 Jan 2024
Nerijus Grenda is a prolific contributor to the GoodLuckMate site. With a deep understanding of the online casino industry, gained from his own experience as an avid player, he offers valuable insights on what sets the best casinos apart from the rest. As a writer, Nerijus shares his expertise through expert analysis and thoughtful commentary on various topics related to online gambling, including casino reviews, game guides and industry trends.
Emma Sjökvist This article has been Quality Assured by Emma Sjökvist

Can I play 12 Bolts of Thunder for free?

A: Yes, many online casinos offer the 12 Bolts of Thunder slot in demo mode, allowing players to try it out for free before wagering real money.

Can I win real money playing the 12 Bolts of Thunder slot?

A: Yes, it is possible to win real money from the 12 Bolts of Thunder slot. As long as you're playing for real money that is, of course. It's important to note that the amount of money that can be won from the 12 Bolts of Thunder slot, or any other slot game, is based on chance and there is no guarantee of winning.

Can I play 12 Bolts of Thunder with bonus money?

A: Yes, in most cases. Whether or not you can play 12 Bolts of Thunder with bonus money depends on the specific terms and conditions of the online casino offering the bonus. Some online casinos may restrict certain games, including 12 Bolts of Thunder, from being played with bonus money, while others may allow it.

Is the 12 Bolts of Thunder slot available on mobile devices?

A: Yes, the 12 Bolts of Thunder slot is available on both desktop and mobile devices.

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