Thunder Storm

Rate This Free Game
(75 votes)
213 more slots

Get up to 300% Welcome Match + 100% Cashback

Ready to play Thunder Storm for real?

Play for Real Money
Thunder Storm

Thunder Storm Slots

Get ready to get electrified and try out your luck in a simple yet thrilling game that can make you win big easily.

Thunder Storm is a video slot game developed by iSoftBet and designed with a classic yet dynamic layout. The rules are simple and the graphics basic, but the stakes are also high and you will have plenty of ways to win at every spin.

Let’s get right down to it and discover the particularities of Thunder Storm in our full review of the game. It will take only a few minutes before you are ready to take on the next challenge.

Changing Wind

Visually speaking, Thunder Storm is an extremely simple-looking slot game. Nothing really fancy here, just basic features close to the classic casino style.

The game screen is rather cluttered, with the reels and paytable taking up most of the available space. Several information panels summarise the rules and the command bar underneath is the most classic and simple that you have ever seen.

Despite its name, Thunder Storm is closer to a basic casino slot machine that anything truly electric or original. Nothing impressive so far, but let’s dig deeper and take a look at the gameplay next.

A Storm is Brewing

You get to customise most of your bet settings freely in Thunder Storm, leaving you a lot of leeway to decide what sorts of risk you are willing to take on the next spin.

The game contains 3 reels and a lonely payline in the middle, where symbol combinations can turn into cash prizes instantly. Choose the coin value with the arrow buttons and bet 1, 2 or 3 coins on the reels. Hit the spin button to validate your settings and get the game started instantly. The rest will be up to luck.

The cash prizes available in Thunder Storm depend on your current wager as much as they do on the combinations that you find across the reels. More money into the game means potentially bigger prizes down the line. You can use the bet max button to go all-in instantly and place the biggest wager

possible on the next spin. Try the autospin game mode if you want to place the same wager several times in a row. The game will take the wheel and keep the reels spinning automatically for as many turns as you wish.

Sticking to the Basics of the Genre

The reels of Thunder Storm are filled with ultra classic reel symbols. The classic casino atmosphere of the game is confirmed here.

The most common of these icons are the bar signs. Single, double or triple, you can even combine them together for a relatively smaller payout. Bar signs combinations are worth between 1 and 60 coins, according to your current bet settings.

The rest of the symbol menu contains the gold and red 7s. Those symbols cannot be mixed, but they can trigger rewards going up to 140 coins. Things are getting more interesting now, but Thunder Storm has a lot more to offer players — if you know where to look at. Read on and you will learn all you need to know about the special features of the game.

A Few Bonuses

Thunder Storm has a few surprises in store to spice things up a little for players. Stay on the lookout and you never know when lightning might strike.

Start by keeping an eye out for the wild symbol. This classic slot game feature is ready to replace all of the basic symbols on the reels. This will give you extra opportunities to score cash prizes, and wild combinations are also worth up to 4,000 credits.

The bonus symbol can also replace all symbols, wilds included. Bonus combination will grant you access to the Thunder Storm bonus game. Spin the wheel to trigger a win multiplier going up to 20 times your current wager instantly.

Probably Not as Exciting as Promised

Thunder Storm is a very basic slot game, perfect for players looking for a low-key and easy experience. The game does end up being quite repetitive given the few choices of symbols available.

The special features of the game are also quite limited. Wilds are relatively common on the reels, but they are not enough to give real depth to the game. Try to stay in bet 3 mode for as long as you can in order to increase your chances of landing the biggest prizes possible.

Free to Play iSoftBet Slot Machine Games

iSoftBet Slot Machine Reviews (No Free Games)

You Might Also Like

Real Money Slots

Real Money Slots

Play the best real money slots of 2024 at our top casinos today. It’s never been easier to win big on your favorite slot games.

Real Money Casinos

Real Money Casinos

Looking for a safe and reputable real money casino to play at? Check out our list of the best real money online casinos here.

Best Online Casinos

Best Online Casinos

Our best online casinos make thousands of players happy every day. Sign up today and get a top gaming experience in 2024.

New Casinos

New Casinos

Sign up with our recommended new casinos to play the latest slot games and get the best welcome bonus offers for 2024.

Our Favourite Casinos

By subscribing you: consent to receive bonus offers and other emails from VSO; confirm that you are of legal age to gamble in your country of residence; and acknowledge that you have read and accepted our privacy policy. You can unsubscribe at any time. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You've Won a Free Spin

Claim Bonus

Will You Win?

Choose one of the treasure chests to see if you've won an exclusive bonus.


Treasure Box


Treasure Box


Treasure Box


No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

You've won an exclusive one-time only bonus at:

Get up to 300% Welcome Match + 100% Cashback
Claim Bonus
No thanks

Report a problem with

Let us know what went wrong:

Submit Your Feedback

Thank you for providing feedback! We’re sorry didn’t work.

If you’d like to tell us more about your experience Click here.

While we resolve the issue, check out these similar games you might enjoy.