Reviews
Game photo
Responsible Gambling

As a world-leading casino affiliate website, we take social responsibility very seriously. Please confirm you are of legal age to continue using our service.

Megaways Slots

Nuclear Tumble Slot

Relax Gaming
Visit Bitkingz Casino Play for real T&Cs Apply

Sponsored Slots

Looking for something fresh? Check out our selection of the hottest slots, brought to you by our partners.

Nuclear Tumble Slot
Megaways Slots
Relax Gaming Nuclear Tumble Slot
Turkeys Gone Wild Slot
Video slots
Maxxi Labs Turkeys Gone Wild Slot
Cloudforge Slot
Video slots
Relax Gaming Cloudforge Slot
Coink Bank Slot
Video slots
Fazi Coink Bank Slot
Money Train 5 Slot
Video slots
Relax Gaming Money Train 5 Slot
Nuclear Tumble Slot Details
Game Type Megaways Slots
Game Provider Relax Gaming
RTP 96.1%
Free Spins Yes
Wild Symbol Yes
Paylines 46656
Reels 6
Min Coin Size 0.2
More details
Max Coin Size 200
Autoplay Option Yes
Buy Bonus Yes
Bonus Game Yes
Multiplier Yes
Games theme Animals, Vegetables
Progressive No
Release Date 2026-10-29
Gamble Yes
Scatter Symbol Yes
Volatility Medium

Nuclear Tumble Review – Editor’s Impressions

We’re in the midst of a meltdown, with a host of explosive features to discover in the Nuclear Tumble slot machine. We loved the combination of quirky imagery, Tumbling Reels, Free Spins, and exploding symbols. Check out this Nuclear Tumble slot review to learn more about it.

Nuclear Tumble Slot Overview

Developed by Relax Gaming, Nuclear Tumble features a large grid stacked with symbols of colourful produce, including Tomatoes, Aubergines, Apples, and Blueberries, as well as a Bear and playing card suits. In place of standard slot paylines, the game uses a ways-to-win system, and there are up to 46,656 of these available.

Those ways to win aren’t there from the start, though. The 6x6 grid initially reveals up to 25 stone blocks, and after every winning tumble, winning symbols destroy nearby stone blocks. This opens up the grid a little more, and thanks to the Tumbling Reels feature, more symbols will drop in.

Cash symbols also appear in the base game. They reveal payout multipliers and can clear blockers underneath them before triggering their values when they reach the bottom of the grid.

Nuclear Tumble RTP, Payout and Volatility

The Nuclear Tumble RTP is 96.10%, which is slightly above the average we see in our slot reviews.

It has a maximum payout of 5,000x, and while the Tumbling Reels can trigger chained payouts at any time, the biggest payouts come via the Free Spins round.

Volatility is rated as medium to high.

Nuclear Tumble Mobile

Nuclear Tumble crams all of that tasty irradiated goodness onto mobile screens without sacrificing any of the stylish visuals or dynamic qualities. It works on most iOS and Android devices, and you can play the Nuclear Tumble slot demo on your mobile device to test it out.

Nuclear Tumble Graphics and Gaming Experience

A laid-back, bluesy tune plays as nuclear bombs explode in the background, setting the scene for this post-apocalyptic slot. It’s far from a bleak setting, though. It’s colourful and cartoony, and with a substantial grid, lots of vibrant symbols, and various features to unlock, the dynamic gameplay adds to the chaotic yet cool aesthetic.

Nuclear Tumble Bonus Features

The Nuclear Tumble slot machine includes a Wild symbol that substitutes for regular symbols, Bomb symbols that explode at the end of a tumble spin, and a Meltdown mode that triggers when all blockers are removed to generate a new grid with a higher chance of landing Cash symbols.

The main feature is the Nuclear Tumble Free Spins round, which launches when you land three Scatters on the reels. There are also Super Free Spins and Ultra Free Spins features, which require three Scatters and a Super Scatter or Ultra Scatter.

Nuclear Tumble Free Spins Feature

You can progress through the Free Spins feature by collecting Cash symbols, with every four symbols awarding more Free Spins and increasing the Cash symbol value.

The standard feature awards six Free Spins. The Super Free Spins round gives you eight Free Spins and starts you on the second level. Ultra Free Spins start at level three and give you 10 Free Spins.

You can increase your chances of triggering these features or buy the bonuses for between 10x and 1,500x, depending on your choice. However, none of these options are available at UK online casinos.

Pros and Cons of Playing Nuclear Tumble

Pros

  • Tumbling Reels, Bombs, and Meltdown features
  • Wilds and Scatters
  • Free Spins feature
  • Super and Ultra Free Spin upgrades

Cons

  • Most additional ways to win are unlocked following Tumbling Reels payouts

Where to Play Nuclear Tumble Online

For the best Nuclear Tumble slot sites, see our list of Relax Gaming casinos. You’ll find all the highest-rated casinos that partner with this developer, and you can sort by rating to compare your options.

Nuclear Tumble Slot Summary

If you like your online slots stacked with features and filled with stylish visuals, it’s worth taking a look at Nuclear Tumble. It adopts a laid-back but explosive theme, and keeps the action flowing with Tumbling Reels, Wilds, Bomb symbols, and a Meltdown mode. The Free Spins feature is the icing on this post-apocalyptic cake.

The Free Spins were easily the highlight for us. However, as with most video slots with Tumbling Reels, there was plenty of action in the base game, and we were never simply waiting for the Free Spins.

Try it for yourself by taking the slot demo of Nuclear Tumble for a spin.

Petar Mitrovic
Written by Petar Mitrovic Content Specialist
193 Game Reviews

Building on a decade of content creation, Petar has spent over eight years deep in the iGaming world reporting on industry news, regulatory updates, and slot mechanics. His focus lies in helping players through top-tier casino content, with an emphasis on operator reviews and high-impact landing pages.

Rate this game

Log in

You need to be logged in to write a review.

Relax Gaming Casinos

Explore other Relax Gaming casinos and choose one that best suits your preferences.

Discover more
BitStarz Casino
10 /10 • 634
awarded certified
Crown Coins Casino
9.8 /10 • 9
Winz.io Casino
9.8 /10 • 202
awarded certified
20bet Casino
9.7 /10 • 430
certified
Run4Win Casino
9.6 /10 • 361
awarded certified
24Casino
9.6 /10 • 267
awarded certified
Impressario Casino
9.6 /10 • 735
certified
Slot Hunter Casino
9.5 /10 • 389
awarded certified
N1 Casino
9.5 /10 • 626
certified
Fortune Wins Casino
9.5 /10 • 12

Nuclear Tumble Slot Winning Screenshots

Upload your winning screenshots or share memorable moments from this game.

To upload a screenshot, you need to be
logged in first.