Relax Gaming’s TNT Tumble slot is one of the most exciting games I’ve played in a very long time. With the right strategy, this tumbling reels slot can pay out some of the biggest wins you’ll see without a progressive jackpot.
This game has an interesting mechanic, which lets you create winning combinations with a system of match-3 cluster pays. The RTP of 96.11% is fairly average, while the high volatility implies a high risk in exchange for potentially huge rewards.
This video slot puts an explosive spin on Relax Gaming’s “Tumble” series. The wild symbols literally drill down to open up additional rows, while the exploding TNT symbols clear positions in the reels, leaving them open for new symbols to create winning combinations back to back. Best of all, this is one of the few games in which buying free spins is actually worth it!
|Volatility||High – Very High|
|Best feature||Free spins|
You can adjust the volatility of TNT Tumble by selecting between three different free spin rounds.
A design to match the mechanics
The slots are fixed on an elevator that takes you from a mountain meadow down into the depths of a mine full of shining treasures.
The game begins with a format of 5 reels by 5 rows, with 3 additional rows of hard stone symbols that you can clear in order to increase your chances of creating winning combinations.
You must mine precious crystals by spinning the reels and using Wild symbols to drill down into the bedrock and activate the exploding TNT symbols.The pay symbols are all gemstones and crystals of different values.
The Wild drill symbols become active when you stack up two or more, causing them to punch their way down the reel and make room for new symbols to tumble down after them.
When the drills hit the TNT symbols, the latter explode and clear out positions horizontally, increasing your chances of winning even more.
The game has a great contrast between the open-air landscape of the base game and the deeper levels of the free spins rounds.
TNT Tumble gameplay & bonus features
If you follow my slot reviews on LadyLucks, you probably know that I’m a huge fan of tumbling slots. You might know this mechanic by other terms used by different developers, such as “cascading slots” or “reaction wins”, but the principle is always the same. Essentially, what it means is that winning symbols disappear from the reels, while new symbols fall in to fill their positions.
Tumbling slots let you accumulate back-to-back wins with multipliers that increase the value of the final prize, without making additional wagers.
In the case of TNT tumble, there is a special added layer of excitement. Though, perhaps, I should say there are three layers! The drill wilds and TNT symbols open up more positions and rows, increasing your chances of winning.
Free spins and features
To trigger the free spins bonus during the base game, you must clear all fifteen stone symbols, which activates the elevator and takes you down the mine shaft.
There are three different types of free spin rounds to choose from:
- Multipliers (high volatility): special stones trigger bonus multipliers.
- Multiplier extra spins (high volatility): these blocks release additional multipliers or free spins.
- Extra spins (medium volatility): stone symbols that contain additional free spins.
Regardless of the type you choose, you’ll receive two additional free spins for every row of stone symbols that you clear.
It’s important to note that it is extremely difficult to trigger the free spins. The most cost-effective way to enjoy the free spins rounds is to buy them for 70x your wager.
Consider this: the bonus round begins with 6 free spins. If you select a type of round with extra spins, you can recoup the prize of purchasing the free spins with just one big win, while at the same time receiving additional unlimited spins. It’s safe to assume that the free spins RTP is much higher than that of the base game.
In my experience, TNT Tumble makes buying free spins much more worthwhile than any other game with this feature.
Play TNT tumble at online casinos
At LadyLucks, we want to help you have the best online gambling experience. To us, this means being free to have fun, knowing that the casinos where we play are safe and reliable.
For this reason, we only recommend casinos where we play on a regular basis, testing their games, account management systems, responsible gambling tools, payment methods and customer support services.
If you’re looking to play TNT Tumble and other Relax Gaming slot games, these are our favourite online casinos in the UK:
🥇 The Grand Ivy Casino
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🥉 DREAM VEGAS
100% up to £400 + 50 bonus spins on any Netent game
18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £400 on your 1st deposit, 40% match up to £3000 on your 2nd deposit, and 60% match up to £1500 on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements. Terms apply. BeGambleAware.org
100% up to £500 + 50 bonus spins on Starburst
18+. New players only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds expire in 30 days, unused bonus funds will be removed. Bonus funds are 100% match up to £500 on your 1st deposit, 25% match up to £1000 on your 2nd deposit, and 50% match up to £500 on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. T&C apply. BeGambleAware.org
See our reviews for more information and click our links to claim exclusive welcome bonuses!
Needless to say, all these casinos are licensed and regulated by the United Kingdom Gambling Commission (UKGC). This is a guarantee of their safety and reliability, as well as of the transparency of their business practices.