12 Bolts of Thunder Slot

Item: 12 Bolts of Thunder
Rating: 4.1
Author: Adam

4.1/5

Facts Checked

Published Date · Jan. 8, 2024 · Last Updated · Feb. 20, 2024

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Overview
How to play
Paytables & Symbols
Features
Demo
RTP & Volatility
Graphics & Audio
Mobile & App

12 Bolts of Thunder Slot Review

12 Bolts of Thunder Slot Overview

The 12 Bolts of Thunder slot game from Thunderkick is themed on Norse mythology. The game is set on five reels and four rows, with a betting range to please all players. The game is stacked with various rewarding extras, including instant hammer prizes, free spins, wilds, and more. The game has a staggering max win amount of 30,000x your stake. Read on for the full 12 Bolts of Thunder slot review.

12 Bolts of Thunder Slot Details
Paylines	20
RTP	96.15%
Volatility	High
Jackpot	x
Minimum Bet	£0.1
Maximum Bet	£100
Maximum Win	30,000 x
Software Provider	Thunderkick
Themes	Vikings
Design and Layout	Scatter Symbols Slots, 5 Reel Slots, Wild Symbol
Features	Bonus Round, Free Spins

The 12 Bolts of Thunder slot machine brings a refreshing take on the popular theme. The game’s bonus rounds hit the mark with amazing win potential, but the frequency that the features trigger makes the game exciting. The max win potential of 30,000x your stake is more than triple the average slot, providing an ever so juicy carrot at the end of the stick. The gameplay is top-notch, keeping you invested with every spin and keeping boredom at bay. Throw in an above average RTP representing a solid return no investment, and 12 Bolts of Thunder is a solid offering overall.

4.1/5

Pros

20 Paylines

30,000 Max Win

Amazing Graphics

Cons

No Multipliers

Adjustable RTP Ranges

How To Play 12 Bolts of Thunder Slot

12 bolts of thunder winning combination — Winning combination

Min Bet	Max Bet	Max Win (x stake)
0.10	100	30,000

12 Bolts of Thunder Basic Rules

The slot is played on a 5x4 grid
There are 20 paylines on offer
Wins are formed by landing three or more matching symbols on adjacent reels from left to right, starting from reel one

12 Bolts of Thunder Slot Paytable & Symbols

Here's a guide to all the symbols and payouts you'll find in 12 Bolts of Thunder:

Name	3 Symbols	4 Symbols	5 Symbols
J	0.5x	1x	1.5x
Q	0.5x	1x	2x
K	0.5x	1x	2.5x
A	0.5x	1x	3x
Horseshoe	1x	2x	5x
Bell	1.5x	2.5x	10x
Bar	2x	3x	15x
7	2.5x	3.5x	20x

12 Bolts of Thunder Slot Paylines

Here's a guide to all the paylines on offer in 12 Bolts of Thunder:

12 Bolts of Thunder Slot Features

Wild Symbol

The 12 Bolts of Thunder game has a good mix of extras, including a Wild symbol. The Wild exists on the reels to replace regular symbols and help create winning combinations.

Scatter Symbol

There is also a Scatter symbol that is required to activate the game’s main bonus feature. However, there are no multipliers symbols on the reels.

12 Bolts of Thunder Slot Bonus Features

12 bolts of thunder free spins unlocked — Free spins unlocked

12 bolts of thunder free spins bonus — Free Spins Bonus

The 12 Bolts of Thunder slot machine has some bonus goodies to keep things interesting. The game features special symbols and a couple of bonus rounds to ramp up the wins. Let’s check out the bonus extras in more detail.

Hammer Win Feature

You will trigger an instant cash prize if you land four or more hammer symbols on the three middle reels. The prize table is visible to the right on the reels, with up to 1,000x your stake up for grabs.

Free Spins Bonus

The 12 Bolts of Thunder Free Spins Bonus is activated when you land three or more Scatter symbols on the reels. This will credit you with up to 12 free spins. Landing a Prize Hammer symbol during the round will level up the prize table to higher prizes. Each upgrade will also add an extra three free spins to the round. If you make it to level five, you have the chance to land the max payout of 30,000x your stake.

Bonus Buy

You can bypass the need to land special symbols to trigger the bonus round and buy straight in with 100x your stake. However, this option is not available to those based in the UK.

Our Verdict 12 Bolts of Thunder brings a good level of excitement thanks to the bonus extras. The two main bonus rounds are not too elusive, so you don’t have to endure endless spinning to trigger the bonus. The features are thrilling to play and have some incredible rewards on offer.

Play 12 Bolts of Thunder Demo for Free

Want to play for free first without staking real money? Try out the 12 Bolts of Thunder slot demo! Treat online slot demos like your showcase of special features, offering a unique gaming experience not found in real money gaming. Slot demos give you the chance to learn the slot's rules and mechanics in a risk-free environment, giving yourself the best possible chance of making money when the time comes.

12 Bolts of Thunder Slot RTP & Volatility

RTP	Variable RTP	Volatility
96.15%	Yes	High

The 12 Bolts of Thunder slot has a Return to Player (RTP) rating of 96.15%, over the 96% industry average. Additionally, the slot game has high volatility, which means the game may not pay out as frequently, but the wins will be bigger.

Our Verdict The game’s RTP, combined with the high volatility, brings a nice balance to the gameplay. You can expect plenty of action while maintaining a healthy balance. However, the game has an adjustable RTP range, which means some online casinos may have the game set to a slightly lower RTP.

12 Bolts of Thunder Slot Graphics & Audio

Graphics

The game is set on a rock-formed grid in the thunderous, cloudy skies. The reels are populated with Norse symbols, horseshoes, hammers, bells, and more. The game is full of colour, and the animation is exceptional throughout. The high-quality graphics and animations elevate during bonus rounds and big wins.

12 Bolts of Thunder (Thunderkick) 2 — Base game spins

12 Bolts of Thunder (Thunderkick) 1 — Wins in the base game

12 Bolts of Thunder (Thunderkick) 3 — Low value symbols form a win

12 Bolts of Thunder (Thunderkick) 4 — High value symbols form a win

Audio

The game has a cinematic backing track mixed with lighting sound effects and a rock overtone, creating a thrilling feeling with every spin. The game also had the option to switch off the audio track and spin in silence.

Our Verdict 12 Bolts of Thunder has a striking appearance thanks to its modern design and supreme detailing. The faultless graphics and audio complement the gameplay, making it a captivating slot to spin. The only criticism is the background is a bit basic compared to the rest of the game.

12 Bolts of Thunder Slot on Mobile

Thunderkick’s 12 Bolts of Thunder slot has been created using the most up-to-date technology. The slot machine has been developed with mobile-friendly HTML5, allowing the game to be enjoyed on smartphones and tablet devices. The slot is fully responsive on the small screen, with the gameplay window seamlessly condensing to your iOS or Android device. The visual quality on mobile is also superb, and the touch-friendly gameplay makes things easy on the go.