Big Thunder Slot

5 votes
PLAY FOR REAL MONEY WITH BONUS:
Cafe Casino
US players are accepted
Most popular casino this week
$100 referral bonus
Bonus
$2500
Free slots:
3025
Software:
Amatic
BetSoft
EGT
iSoftBet
NetEnt
Play'n GO
Relax Gaming
Thunderkick
Withdrawal time:
0-24 hours
2
Big Dollar
Bonus
$6,000 + 50 Free Spins
3
Black Lotus
Bonus
$7000 + 30 Free Spins
4
Lucky Creek
Bonus
$7500 + 30 Free Spins
5
7Bit USA
Bonus
5 BTC + 100 Free Spins
6
Wild Casino
Bonus
$5000
7
Super Slots
Bonus
$6000
8
Slots.lv
Bonus
$7500
9
High Roller Casino
Bonus
$8000 + 100 Free Spins

There are many slots with a focus on adventure. Big Thunder online slot is another creation from Ainsworth. With the highest payout tagged at 1000000, its progressive jackpot feature ensures your potential win is enormous. Come alive and meet a fierce gorilla on a 5-reel, 3-row grid setup. There are 30 paylines to enjoy here, which can be enjoyed on a mobile device (iPhone, Android, tablets) or desktop PC. Ainsworth has offered an average RTP of 94.38%, high variance, and fantastic bonus features, which will be discussed as we analyze if Big Thunder is worth playing.

Quick Hit
Slot info
Software
Reels
5
Paylines
30
RTP
94.38%
Volatility
High
Minimum Bet
0.01
Maximum Bet
3000
Bonus Features
Free spins
Bonus Rounds
Wild Symbol
yes
Scatter symbol
yes
Multiplier
yes
Progressive
yes
Autoplay
yes

Big Thunder by Ainsworth: Theme and Design

On launching, users will be welcomed by a mighty gorilla’s view. This brings Big Thunder’s jungle theme to a clear picture. Ainsworth offers highly engaging gameplay with its focus on wild animals’ strength. Its setup is intriguing. Its reel’s background is set deep in a rainforest. There are different plants spread around. They are built with brown parchment, offering a clear view of all symbols for more accessible play. Ainsworth did not get this game wrong with audio for this Big Thunder slot. Users will find an engaging soundtrack that is a great companion as they spin its reels.

Big Thunder Bonuses

With Ainsworth, there’s more fun to be had. Here’s an opportunity to get higher cash prizes and win its progressive jackpot:

  • Wild. A gorilla represents the wild symbol. Land this icon on either reels 3, 4, or 5, and it will replace other icons to boost winning sequences. This bonus symbol may also appear stacked, offering higher chances of winning combinations. This icon does not provide any win in this base round but increases your potential cash prize in the free spins bonus.
  • Scatter. The logo of Big Thunder serves as its scatter. Suppose landing a minimum of three, and its free games bonus round comes alive. It also offers cash awards when it appears on reels.
  • Free spins. The scatter symbols trigger this round. As the roar of thunder occurs in its background, users will be awarded 15 free spins to enjoy on a different screen as they’ll be transported into the jungle’s deep. Its re-triggerable feature is an added benefit here. Land three more scatters and earn more free games. This feature is most rewarding since all low-paying symbols will be brushed-off reels. These reels also expand by one layer, containing three specific icons; 3x and 5x multipliers and scatter. This extra is where multipliers will show to offer you more rewards.

How to Play Big Thunder Slot

There are 30 paylines, all unfixed. Select bet conditions to get started on this slot. The bet size is comfortable, ranging between 0.01 as its minimum bet and 3000 as its maximum in coin value. Choose the number of paylines you want to be active, although our experts recommend using all for your bets. Use the slider just below its reels screen to set to adjust line bets. Once you’re done, activate reels by clicking on their spin button. To make your gaming experience more fun, use its autoplay option to select several spins to go on uninterrupted. With this button, all engines will continue to spin automatically, briefly pausing when users have won a bet or displaying spin results. This slot machine offers up to 25 automatic spins before selecting again.

There is a possibility to set a loss limit to control spin conditions. To win on this Big Thunder slot, a spin must match at least three or more identical symbols on any active payline to win a spin. Wins must start from reel 1 from left to right. The symbols used here are impressive. They represent jungle animals or features linked to a gorilla’s lair. All icons are divided into premium-paying and low-valued symbols. Its high-valued ones include:

Bonus SymbolTimes AppearedMultiplierBonus SymbolTimes AppearedMultiplier
Drum, Waterfall52xMask51x
Snake51.50xShield51.50x

Its low-valued symbols consist of Ace, king, queen, jack, ten, and nine. The paytable on its game screen shows the payout for each emblem. Big Thunder online slot offers incredible gameplay, a feature absent in many games. Its progressive jackpot feature provides a reliable chance to win your bet’s highest payout of 1,000,000x. In-depth graphics, bet size, and RTP evidence a glorious playtime when loading. You can jump on its demo mode and wager for free.

FAQ
How does a wild symbol (gorilla) contribute to winning combinations?

In the Big Thunder slot machine, a gorilla wild symbol on reels 3, 4, or 5 replaces other icons to enhance winning sequences. While it doesn’t provide wins in a base round, it increases potential cash prizes in a free spins bonus.

What triggers a free spins bonus round in a Big Thunder slot game?

Trigger a free spins bonus by landing at least 3 Big Thunder logos (scatter symbols). This round awards 15 free spins, with the benefit of retriggerable free games and expanded reels containing multipliers (3x and 5x) and scatters.

What is the recommended strategy for setting paylines?

Adjust active paylines number in free Big Thunder slot. Nevertheless, using all 30 paylines for optimal betting conditions and improved chances of winning is recommended.

What are the special symbols in this slot, and how do they impact?

Online Big Thunder slot features a Gorilla wild, substituting for symbols on reels 3-5, enhancing potential wins, especially in free spins. The Big Thunder logo scatter triggers a free spins bonus, offering cash awards and an immersive experience. Symbols elevate gameplay, unlocking bonus features and contributing to increased winnings.