How to Play, Wins & Payouts

To start playing the free Thunder Cash slot game, determine your wager and the number of lines you wish to play. The lower valued icons on the reels are the nine, ten, Jack, Queen, and King. Higher value symbols include a sparkling blue diamond, shiny gold coins, and a pair of flashy red dice. Rounding out the high-value icons are the stack of chips and a lucky red seven. Keep an eye out for the lightning bolt Wild symbol.

At Online Pokies 4U, you can play the best Ainsworth pokies for free, including Big Thunder, a jungle-themed pokie with a massive potential payout. Typically well-styled with a host of bonus features including 30 free spins and a choice of four jackpots, Big Thunder is a slick and engaging slot. Game Page read full review. Play Thunder Cash The slot combines traditional symbols like sevens and diamonds with theme-related icons represented by casino chips and dice. They all make up the higher ends of the paytable while playing card symbols rendered to look a bit classy and match.

• Wager screen is the cogwheel icon on the bottom left
• The mute audio button is beside the wager screen
• Choose the number of paylines you wish and the amount to wager per line
• Spin the reels with the green poker chip icon – a red square will appear
• Use the red button to stop the reels early
• The “+” symbol beside the spin button allows you to set up autoplay features
• Increase or decrease your bets quickly with the “bet” icon at the very bottom right

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Players may track their balance, lines played, and total wager on the status bar at the bottom of the play screen. When you’ve scored a match, a festive trumpet sound occurs and your symbols grow and flash.

Bonus Features & Multipliers

Thunder Cash casino game draws you onto the casino floor with exquisitely detailed graphics and perky audio effects. While the low value 9 – King symbols will offer a payout when matched, it’s the higher value illustrated symbols that offer the best rewards. Each one gives the winner something a bit different. The red dice and stack of poker chips will each pay up to ten times your wagered stake and the glittering blue diamond pays twenty.

Free Golden Thunder Slots

Keep a close eye out for the Lucky Red Seven – this has the highest multiplier and will pay out 25 times your wager on that spin. The Lightning Bolt is the Wild symbol and will appear only on reels two, three, and four. It won’t offer a payout on its own, but it will replace every symbol except the game’s scatter symbol.

The bonus feature is activated by the Thunder Cash scatter symbol. Make sure you know what the Thunder Cash logo looks like – it has the potential to be the most lucrative on the board. If three, four, or five appear on the same spin, your prize will be 5, 10, or 100 times your total wager. The free games feature will also activate.

• Thunder Cash logo triggers 8 free spins
• Sticky Wilds appear in the Bonus Round
• Wilds lock into position for the remainder of your free spins
• Three or more scatter in the Bonus Round add 5 extra free spins

There are no new reels or additional symbols that come into play in the Bonus Round. However, with no limit on the number of free spins a player can accumulate, the Free Spins, along with the presence of the sticky wilds, can add up fairly quickly.

The Big Thunder ™ trademark is owned by Ainsworth. The use of this trademark on this website does not imply any affiliation with or endorsement of this website by the trademark owners. The link to the demo version of this game used on this page is from the NYX demo website.

Big Thunder Introduction

With a lush background of jungle foliage and reel symbols including an African drum, a waterfall, a snake, a shield and a mask, there is no doubt where this pokie is set: deep in the jungle. The lower paytable symbols are the familiar 9 to A, and you’ll earn up to a 5x multiplier when you spin up a full house of the highest-paying symbols.

However, this game is all about Big Thunder himself, the mighty silverback gorilla. He’s the wild here and although he doesn't pay out, he’ll help you land some very tasty winning combinations.

Winning ways

This Ainsworth pokie is fully customisable, so you can play it your way. Choose from 1, 2, 3, 5, 10, 15, 20, or 25 paylines with bets ranging from 0.30 credits to 100 credits for a maximum stake of 3,000 credits per spin, making this a high roller's delight. The maximum payout available in base gameplay is a 200x multiplier for five drums or waterfalls, but the real riches in Big Thunder can be won during the bonus rounds.

Big Thunder, big reel action

You trigger the bonus spins round by hitting between three and five Big Thunder logo scatters, achieving a reward of 2x, 20x or 50x your original line bet and 15 free spins. So far, so good, right? Big Thunder changes it up by adding an extra reel to the gameplay with 3x and 5x multipliers, removing the low-paying card symbols and ramping up the top paytable reward to 70x Big Thunder himself.

Hit six scatter symbols, and you’ll earn a 200x multiplier and retrigger the free spins bonus up to an additional 30 free spins. The biggest bonus in Big Thunder is awarded through the special bonus reel that spins up a jewelled crown every now and then.

Land the right combination of game symbols and crown, and you could be looking at the 100,000-credit Major bonus when you land five mask, drum, snake, waterfall or shield icons plus a crown symbol on the bonus reel. Different combinations of symbols with the crown will unlock the mini, minor and maxi bonuses.

Big Thunder in the wild

Thunder Cash Slot Youtube

If you enjoy playing pokies at your desktop, Big Thunder will play straight from your browser without the need for any downloads. Do you prefer your gaming in the wild and on the move? Pokies 4U has fully optimised iOS and Android versions of Big Thunder so you can enjoy a little mobile jungle fever on your tablet or smartphone.

Thunder Cash Slot Machine

If you enjoy great graphics, big bonuses and the adrenaline rush of playing something a little out of the ordinary, Big Thunder is a must-play pokie.