Thunder Storm Slot

“Thunder Storm Slots by Merkur Gaming is a low-variance game offering frequent wins. With 5 reels and 20 paylines, players can enjoy rewards for matching as few as one symbol. The game features a bonus round, random scatter prizes, and a low minimum bet of £0.01 per spin. Players can adjust active paylines and coin sizes for a maximum total bet of £40.00. Thunder Storm’s simple design includes unique symbols like clouds and wind socks. The game’s bonus feature allows players to pick prizes, with options to gamble winnings for higher rewards. While Thunder Storm may lack elaborate graphics, its steady payouts and bonus round add excitement for players seeking consistent wins.”

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Thunder Storm Slots

When it comes to slots with low variance that consistently increase your bankroll, Thunder Storm stands out as a top choice. This 5-reel, 20-payline game by Merkur Gaming almost always grants prizes.

Unlike many other slots in the Merkur Gaming collection, Thunder Storm rewards players for matching not just three symbols, but even for two or sometimes just one matching symbol, ensuring profitable base game spins most of the time.

With a bonus round and random scatter prizes, Thunder Storm offers multiple opportunities to win money, and the good news is that the game allows players to start playing for as little as £0.01 per spin.

A storm brewing

Similar to other games under the Merkur Gaming umbrella, Thunder Storm is a semi-adjustable slot where players can choose the number of active paylines, although the options are somewhat limited. In this case, players can select between playing with 1, 5, 10, 15, or the maximum 20 paylines, along with coin sizes ranging from $0.01 to $2.00, resulting in a maximum total bet of £40.00.

As mentioned earlier, Thunder Storm offers frequent and generous payouts. To maximize winning opportunities, it’s advisable to play with the maximum number of paylines enabled. While standard card symbols pay out for any three-of-a-kind combination, players can also earn from having two matching medium-value symbols in a row.

A special rainbow symbol pays out for each active payline it appears on, potentially triggering the slot’s maximum regular jackpot of 10,000x your line bet when it lands on all five reels. Additionally, hurricane symbols activate a pick-and-click feature, while scatter symbols provide random prizes.

Thunderbolts and lightning

In terms of visuals, Thunder Storm boasts a simple design. The background features a plain crimson screen that does not strongly reflect the game’s weather theme, while unique symbols like clouds, dandelions, wind socks, and apple trees lend a natural vibe to the slot.

The rainbow symbol holds the highest value in the game, rewarding a prize whenever it appears on the reels. Meanwhile, the hurricane icon triggers the bonus feature when three or more land on an active payline. Additionally, a red-headed girl serves as the scatter symbol, granting players random prizes of up to 200x their total bet when she appears.

While the game lacks elaborate graphics beyond the unique symbols, all the special icons animate when part of a winning combination. The bonus round’s visuals are rather plain, accompanied by standard slot machine sound effects.

Gale force

What sets Thunder Storm apart from many other Merkur Gaming slots is the inclusion of a bonus round. This feature activates when three or more hurricane symbols land on an active payline during the base game, taking players to a new screen where they must click to reveal a prize.

On this screen, five hurricanes are displayed, and players get to pick between 2 and 5 based on how many symbols triggered the bonus. The number of hurricanes chosen also determines the value of each, starting from $0.20 at the minimum and reaching $0.50 for five-of-a-kind matches. Players then receive additional bonuses from their chosen icons to boost their winnings.

In line with most Merkur Gaming titles, players have the option to gamble their base game or bonus round winnings in a double-up feature. However, failing the gamble means losing the entire prize for that round and starting anew on the next spin.

Blowing hot and cold

While Thunder Storm’s consistent small prizes make it appealing as a low-variance slot, players should bear in mind that big wins are unlikely. The graphics are somewhat basic, and the bonus round lacks visual appeal, giving the impression that Thunder Storm is mostly all talk.

Jesse Miller
Jesse Miller iGaming Writer
Last Updated: January 18, 2025
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