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Big Thunder slot is a 5 reel, 30 paylines game from Ainsworth. On this page you can try Big Thunder free demo slot no download for fun and learn about all features of the game, without risk of loosing any money. If you want to play this game with real money you can find our collection of trusted and recommended online casinos further down this page.
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To access demo slot please confirm that you are at least 18 years old
RTP ? : 94.38%
Slot Rating: 7.3 / 10
Big Thunder by Ainsworth is an online slot which is playable on most devices, including mobiles and pads. This game has some interesting themes and exciting features to know about. Find out more from our Big Thunder slot review below. Further down this page you can also find more popular slots from Ainsworth.
The RTP for Big Thunder is 94.38%. This quite low and considered to be below average for an online slot. RTP stands for Return to Player and is the percentage of stakes the game returns to the players. For example, if a player bets €10 the expected return for this game would then be €9.438. However, the RTP value is calculated over millions of spins which means the outcome of every spin will be totally random.
Ainsworth have chosen not to add a free spins bonus round in this game and that is quite uncommon nowadays. On top of this, there is a progressive Jackpot available and big amounts of money is ready to be won.