TNT Tumble by Relax Gaming is a 5-reel & 7-row online slot with a 96.14% RTP. Playable on all devices from €0.1 to €100 per spin, TNT Tumble is a high volatility game with a max win capped at 12278x your stake.

Tip: View our Relax Gaming slots page for a complete list of all their titles.

Where to play

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Special Features

Let’s take a look at the special features to see what dynamite Relax Gaming has added this new slot to keep players exploding with excitement.

Feature Buy

If you want to skip the heavy work of mining for the treasures, then you can buy straight into the free spins feature.

The cheapest you can buy into the free spins round is 7eur, up to the maximum charge of 7000eur.

The cost of the buy feature is determined by your total bet.

Free spins

There are three rows of dark black stones at the bottom of the reels. During the main game, if all the dark stones get destroyed, you will trigger the free spins round.

During the free spins round, you will take a lift down underground, so get your hard hat ready - some of the dark stones which appear on the reels contain special features such as; multipliers or additional spins.

The free spin feature has three different modes. In all three modes, if you manage to clear all the black stones you will be awarded +2 free spins.

The three different Free Spin modes include:

  • Multiplier: The stone blocks can contain 1x, 2x, or 3x added multipliers,
  • Multiplier & Extra Spins: Stone blocks contain additional spins or added multipliers,
  • Extra Spins: The Special stone blocks will contain either 1, 2, 3, 5 or 10 extra spins.


In this slot game the Wild players a slightly different role.

The Wild symbol is most likely to be generated in stacks on each column.

When a win occurs, the Wild symbol remains on the reels untouched, they will only be destroyed when they reach the bottom row and make up a winning combination.

TNT Blocks

The TNT Block is a stone block with a bunch of dynamite stuck to it. When the block gets destroyed, any remaining stone block along that row will also be destroyed.

Design and Symbols

TNT Tumble is hidden heaven, hiding valuable crystals under its meadow. Set on a beautiful mountain hillside, with some cottages to the right of the reels, the landscape is dreamy and eye-catching.

At the top of the hill, the mining equipment is in full action with a crate of gold to the side and the reels ready to spin.

The highest paying symbols on the reels consist of the four different colored gems and the two lowest paying symbols are made up of the bit of bronze and silver.

When it comes to the visual aspect of the slot, Relax gaming did a very good job to make an attractive but fun slot at the same time. It was nice to see some initiative thought go into the game, as this is not the first mining slot we have seen - after all.

Our Thoughts

Relax Gaming did a fantastic job with this new online slot game. Visually beautiful, the background sets the scene of the story.

I was slightly dubious to try TNT Tumble at first as we have seen so many different types of mining slots, I was worried this might be another clone. With those thoughts aside and knowing the other Tumble Series were a bundle of fun, I was glad I gave the slot a go.

Its fun, exciting and is packed with some great features. Not only that it offers you a chance to win up to 12,278x your stake!