Watch The Wins Explode On The TNT Tumble Pokie

Relax Gaming launched TNT Tumble with the promise of explosive action and big wins. Does TNT Tumble deliver on these promises or does the spark quickly die out? We put this pokie through its paces at Kahuna Casino and these are our thoughts.

TNT Tumble Fundamentals

The 5×4 layout is one of the first things that stands out when you play TNT Tumble. Relax Gaming is well-known for creating some superb grid pokies and this one is no different. That 5×4 layout expands to become 5×7 when you trigger wins.

TNT Tumble runs on a cluster payout engine, which is exactly how it sounds. You no longer have to have three matching symbols on a single win line, they need to be in a cluster, touching each other. It’s different from other pokies, although we’re not sure if it is better or worse than the traditional method. Maybe it’s a matter of preference?

Playing TNT Tumble costs between $0.01 and $100 per spin so every pokie player is covered. The RTP isn’t great at 96.11% although it is around the average for today’s online pokies.

Relax Gaming created this pokie with medium-to-high volatility and with a hit frequency of 28.91%. This means you shouldn’t have long waits between winning spins.

You have the chance of winning big on the TNT Tumble pokie too. Its maximum exposure per spin is 2,088-times your stake, but there’s a theoretical maximum win of 12,278-times your stake during the bonus round!

TNT Tumble Visuals and Symbols

The pokie is set on an idyllic, green landscape but the big wins wait for you underground.

The 5×4 grid has three rows of stone block blockers. These are destroyed when winning combinations happen near them. Clear all the stone blockers to trigger the bonus round; more on that soon.

Symbols on TNT Tumble aren’t going to win any awards for creativity but they’re functional. Most are precious stones or nuggets of gold and silver. Matching between three and seven in a cluster to trigger a win. Having seven in a cluster pays the following:

  • Drill Wild: 50x
  • Red gemstone: 15x
  • Orange gemstone: 10x
  • Green gemstone: 7x
  • Blue gemstone: 6x
  • Gold nugget: 5x
  • Silver nugget: 4x

Wilds are represented by drills and they’re indestructible. They disappear when they reach the bottom of the grid. Match at least two drills on top of each other and they’re guaranteed to reach the bottom!

You’ll also find between 0-3 dynamite symbols in the stone blocks. This symbols removes all stone blocks in a row when it is removed by the tumble feature.

What Is This Pokies Bonus Feature?

TNT Tumble is all about the free spins bonus feature, Trigger it by exploding your way through the three rows of stone blocks. You’re guaranteed at least six free spins, but there are three bonuses to choose from.

Extra Spins is the medium volatility option. This comes with stone blocks containing 1, 2, 3, 5, or 10 extra spins. Multipliers & Extra Spins is the high volatility option for the TNT Tumble bonus round. Stone blocks now contain a mixture of extra spins and the chance to increase your prize multiplier.

Multipliers are the third and final option; it’s very high volatility. Stone blocks now have 1x, 2x, and 3x multipliers on them.

Clear the stone blocks at the bottom to progress deeper down the mineshaft and receive two extra free spins. Any multipliers stay with you while the bonus round is active, leading to some impressive wins.


We have to admit we didn’t hold out much hope when we initially fired up TNT Tumble. The symbols aren’t exactly awe-inspiring and the sounds don’t really add to the atmosphere either. We soon changed our minds after playing the pokie for a few minutes.

Frequent wins are always nice to come by and we even triggered the bonus round. This resulted in a 67.81x win choosing the Multipliers and Extra Spins feature. You should always opt for the highest volatility feature because it’s the best value in the long run.

Wins aside, another thing we liked about this pokie was the speed of the autoplay. Pokies often have a slow autoplay feature that takes an age to complete. Not TNT Tumble. It’s autoplay feature powers through meaning you can fit tons of spins in.

Try it today at Kahuna Casino and let us know what you think of this Relax Gaming machine.