TNT Tumble from Relax Gaming

RTP: 96.11%

Grab your hard hat and drill into TNT Tumble, an explosive casino game from Relax Gaming!

Game Review

Grab your hard hat and drill into TNT Tumble, an explosive casino game from Relax Gaming! This thrilling slot takes players deep into a gem-filled mine, where cascading wins, clearing stone blocks, and dynamic features combine for exhilarating gameplay. With its unique Power Up Stone Blocks and three distinct Free Spins modes, TNT Tumble offers an unforgettable mining adventure. Unearth treasures and aim for massive wins up to 12,278x!

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Provider	Relax Gaming
Release Date	2020-02-05
RTP	96.11%
Volatility	High
Max Win	12,278x
Theme	Mining / Gems / Underground

Game Information & Statistics

Feature	Value
Reels	5
Rows	7 (initially blocked)
Paylines	Adjacent Wins (Cluster Pays-like)
Min Bet	$0.10
Max Bet	$100
Max Win	12,278x
Jackpot	No
RTP	96.11%
Volatility	High
Hit Frequency	24.67%

Theme, Graphics, and Symbols

TNT Tumble transports players deep within an alpine forest setting, where a vast mine shaft leads to hidden gems. The visual design is impressive, featuring a backdrop of snow-capped mountains and a robust stone grid that occupies much of the screen, indicating where the explosive action takes place. The graphics are well-rendered, with vibrant gemstones and the dynamic destruction of stone blocks enhancing the immersive mining experience. Animations are fluid and satisfying, especially when drills blast through blocks and TNT explodes to clear pathways. This classic slot perfectly blends adventure with innovative mechanics.

The soundtrack features a low-key, atmospheric tune with occasional sounds of crumbling blocks and a woodpecker, creating a calming yet suspenseful backdrop. This shifts to more excitement when bonus features are triggered, perfectly complementing the theme of this engaging casino game.

Symbols and Payouts

Regular Symbols: Lower-paying symbols are represented by silver and gold ore. Higher-paying symbols are various colorful gemstones (blue, green, orange, red), designed to look like precious minerals embedded in stone. Wins are formed by landing 3 or more matching symbols on adjacent reels, either horizontally or vertically.
Special Symbols:

Wild Symbol: A drill symbol acts as the Wild. Unlike regular symbols, Wilds are not destroyed when used in a winning combination unless they fall to the bottom row and are part of a win. They persist and “drill” downwards, helping to create consecutive wins.
TNT Blocks: These are special dark stone blocks that, when cleared, cause the entire row of blocks they are in to explode, allowing symbols to drop down and clear more of the grid.
Scatter Symbol: There is no traditional Scatter. The Free Spins bonus feature is triggered by clearing all dark stone blocks from the grid.

How to Play TNT Tumble and Its Bonus Features

How to Play TNT Tumble

To begin your mining expedition in this explosive casino game, first select your desired bet size, ranging from $0.10 to $100 per spin. Once your wager is set, hit the “Spin” button to activate the 5-reel, 7-row grid. Initially, some rows are covered by dark stone blocks. Wins are achieved by landing 3 or more matching symbols on adjacent reels, either horizontally or vertically. Winning symbols and adjacent blocks are removed, causing new symbols to tumble down and fill the gaps, potentially leading to chain reactions. We highly recommend trying the TNT Tumble free slot machine demo mode available on our site to familiarize yourself with its unique block-clearing mechanics and diverse Free Spins modes without any financial risk. This mobile slot is fully optimized for all devices, ensuring a seamless mining adventure on the go. Unearth treasures and aim for massive wins today!

Bonus Features and Mechanics

TNT Tumble is packed with dynamic bonus features designed to help you blast your way to riches:

Tumble Mechanic (Cascading Wins): After any winning combination, the winning symbols disappear, and new symbols fall from above to fill the empty spaces. This allows for multiple consecutive wins from a single spin and is crucial for clearing stone blocks.
Stone Block Clearing: Initially, three lower rows of the grid are covered by dark stone blocks. Any winning combination adjacent to these blocks will destroy them. Your goal is to clear all dark stone blocks from the grid to trigger the Free Spins round. TNT blocks can also appear, exploding entire rows of dark blocks.
Free Spins: Successfully clearing all dark stone blocks from the grid awards 6 free spins. During Free Spins, you choose from three exciting modes:
- Multipliers: Offers very high volatility with special multiplier stones (x1, x2, x3) that boost wins.
- Extra Spins: Provides medium volatility where special stone blocks can reveal 1 to 10 additional free spins.
- Multiplier & Extra Spins: Presents high volatility with special stone blocks containing both added multipliers and extra spins.
Additional spins can be won by clearing more stone blocks during the feature.
Bonus Buy (Not for UK players): Where available, TNT Tumble offers a Bonus Buy option. For a cost of 60 times your current bet, you can instantly trigger the Free Spins round. This option comes with an increased RTP of 96.77%, offering a potentially more favorable high RTP slot experience.

Understanding RTP and Volatility in TNT Tumble

TNT Tumble features a default RTP (Return to Player) of 96.11%, which is considered a solid and slightly above-average return for an online slot. This makes it a favorable high RTP slot choice for players. When utilizing the Bonus Buy feature (where available), the RTP can be further boosted to 96.77%, offering an even more favorable long-term return.

The game operates with High volatility. This indicates that while wins may not occur very frequently, when they do, they have the potential to be very substantial, with a max win of 12,278x your stake. High volatility slots are particularly appealing to players who enjoy the thrill of significant payouts and are prepared for longer periods between returns. With a hit frequency of 24.67%, meaning a win occurs approximately once every 4 spins, it offers a challenging but potentially very rewarding casino game experience.

Our Verdict on TNT Tumble

TNT Tumble is an explosive and highly engaging casino game that brilliantly combines classic mining slot action with innovative mechanics. Relax Gaming has delivered a visually appealing and feature-rich classic slot where the cascading wins and stone-block clearing mechanics create dynamic gameplay. The inclusion of three customizable Free Spins modes adds strategic depth, ensuring immense replayability. With its solid RTP and high volatility, TNT Tumble is an excellent choice for players who appreciate intricate bonus features and high-stakes action in a mobile slot.

Pros	Cons
✅ Engaging mining theme with attractive graphics and sound.	❌ High volatility might lead to long dry spells for some players.
✅ Dynamic cascading wins and stone block-clearing mechanics.	❌ No traditional Scatter symbol for Free Spins.
✅ Three customizable Free Spins modes for varied volatility.	❌ No progressive jackpot.
✅ High RTP of 96.11% (up to 96.77% with Bonus Buy) and 12,278x max win.	❌
✅ Mobile-friendly design for seamless play.	❌

Suitable for: Fans of mining themes, players who enjoy cascading reels and block-clearing mechanics, and high-risk, high-reward seekers looking for a challenging mobile slot experience.

Tips & Strategy

Tips for Playing TNT Tumble

Master the Demo: Utilize the TNT Tumble free slot machine demo to thoroughly understand the block-clearing mechanic, cascading wins, and different Free Spins modes before playing with real money.
Bankroll Management for High Volatility: Given the high volatility, it’s crucial to set a strict budget and manage your bankroll carefully. Smaller bets over a longer period might be more effective in hitting the lucrative bonus features.
Focus on Clearing Blocks: Prioritize creating wins that destroy stone blocks, especially the dark ones, as this is the direct path to triggering the Free Spins bonus game.
Choose Free Spins Mode Wisely: When triggering Free Spins, select the mode that best suits your preferred volatility and payout style (multipliers, extra spins, or a mix).