TNT Tumble Dreamdrop (Relax Gaming) Slot Review

TNT Tumble Dream Drop: Slot Overview 

If you’ve ever wanted to blast your way through bedrock in search of colossal jackpots, TNT Tumble Dream Drop from Relax Gaming is the slot for you. Released on August 10, 2022, this title is an upgraded version of the original TNT Tumble—this time equipped with the studio’s popular Dream Drop progressive jackpot system. Featuring five jackpots, explosive cascading mechanics, free spins, and cluster pays on a 5×7 grid, this high-volatility slot offers a refined mining-themed experience that promises big thrills and, potentially, even bigger rewards. 

Set in a scenic alpine environment and boasting an RTP of 94% (with **12% allocated to the jackpots), the game challenges players to blast away stone blocks, detonate TNT bundles, and unearth jackpot gold worth up to €10,000,000. If you’re a fan of drilling wilds and jackpot excitement, TNT Tumble Dream Drop is a must-play.

Design and Graphics 

True to Relax Gaming’s standards, TNT Tumble Dream Drop impresses with visually pleasing graphics and a well-executed thematic design. The reels are set into a rocky mine shaft nestled in a tranquil alpine meadow, surrounded by snow-capped peaks and tall pine trees. A wooden mining contraption leans against the left side of the screen, and below it, the Dream Drop jackpot display keeps players informed of the tantalizing prizes at stake.The grid itself is neatly split: 4 rows of active symbols sit atop 3 rows of dark stone blocks, which must be cleared to trigger bonus rounds. Symbols, like cut gemstones and TNT bundles, shine with vibrancy. Animations are slick—especially the satisfying crumbling of stone blocks or the thunderous explosion of TNT. The Dream Drop bonus sequence transitions into a golden-lit grid that feels visually distinct and celebratory. 

While the layout echoes the original TNT Tumble, the integration of the jackpot display, new sound cues, and explosive overlays breathe new life into the format.

Gameplay Mechanics 

TNT Tumble Dream Drop uses a cluster pay system within a 5×7 reel grid, with the top 4 rows initially active. The bottom 3 rows are made up of dark stone blocks, which serve as blockers. These can be cleared by: 

Landing a winning combination adjacent to the blocks. 

Triggering TNT blocks, which explode and destroy entire rows. 

Once all dark blocks are destroyed, the bonus game is triggered. 

Here’s how it works: 

A winning cluster is formed when 3 or more matching symbols connect horizontally or vertically. 

Winning symbols are removed, and new ones tumble down to replace them. 

Adjacent dark blocks are destroyed with every cascade. 

This cycle continues until no new wins form. 

The game also features wild drill symbols, which: 

Are not removed after being used in a win. 

Drill downward until they hit the bottom row. 

Can land in stacked segments and reward up to 50x the stake for 7-of-a-kind. 

Play a pivotal role in advancing toward bonus rounds and enhancing win potential. 

The mechanics encourage chain reactions, strategic grid clearing, and explosive moments of payout momentum.

Sound and Music 

Relax Gaming uses a calming, atmospheric score in the base game to evoke the peaceful Alpine setting. It’s subtle, with light ambient music and sound effects that highlight symbol drops and stone destruction. 

However, when wilds begin drilling or TNT detonates, the audio ramps up—adding tension and excitement. The Dream Drop jackpot moments feature their own dramatic cues, including thunderous booms, golden visuals, and celebratory jingles when jackpots are hit or triggered. 

This contrast between peaceful mining and high-octane bonus explosions creates an audio journey that mirrors the gameplay arc beautifully.

Bonus Features 

Free Spins Bonus 

When all dark stone blocks are cleared, players receive 6 free spins and must choose from 3 bonus modes:Multipliers (High Volatility) 

Special blocks contain x1, x2, or x3 multipliers. 

These are added to a global multiplier and persist for the entire bonus. 

Best for players chasing big wins. 

Extra Spins (Medium Volatility) 

Special blocks award 1 to 10 extra free spins. 

Offers more consistency and longer playtime. 

Multipliers & Extra Spins (High Volatility) 

A hybrid option with moderate risk and higher variety. 

Importantly, the lower rows of stone blocks are not reset during free spins, meaning players can continue drilling deeper into the grid. Each row includes bonus-enhancing blocks—TNT, extra spins, or multipliers—based on the mode selected. 

Destroying three full rows of blocks grants an additional +2 free spins, offering extra longevity and win potential in this round. 

TNT Blocks 

These special blocks are critical in both the base and bonus games: 

When destroyed by adjacent wins, they explode and destroy all blocks in their row. 

This accelerates progression toward bonus activation and deeper grid exploration. 

Dream Drop Jackpot Bonus 

Triggered randomly on any base game spin, this feature brings players into the Dream Drop panel: 

The reels are covered in TNT blocks with DD symbols hidden beneath. 

Each block explodes one by one. If 5 DD symbols are revealed, players enter the Dream Drop Bonus Game. 

In the Dream Drop Bonus: 

There are 5 reels, each tied to a jackpot: Rapid, Midi, Maxi, Major, Mega. 

Only blocks and DD symbols appear. 

The goal: Fill one reel completely with DD symbols to win its corresponding jackpot. 

Jackpot tiers: 

Rapid: starts at €1 

Midi: €5 

Maxi: €100 

Major: €25,000 

Mega: €500,000, and can grow to €10,000,000 

These progressive jackpots offer real-life changing potential, adding immense value and excitement to every spin.

Betting Options and Payouts 

TNT Tumble Dream Drop supports a broad bet range: 

Minimum Bet: €0.20 

Maximum Bet: €100 

The RTP is 94%, slightly lower than average due to 12% being allocated to jackpots, which is standard for Dream Drop games. The volatility is high, meaning players may need patience between big wins—but with an advertised 10,000x max win, the reward can be worth the wait. 

Payout Details: 

Symbol payouts range from: 

0.2x – 0.5x for 3-of-a-kind 

4x – 15x for 7-of-a-kind clusters 

Wild drills can pay 50x for a full stack 

Explosive sequences and multipliers in the bonus round can turn small base wins into giant payouts.

Conclusion 

TNT Tumble Dream Drop is a masterfully executed upgrade to an already beloved grid slot. Relax Gaming has taken the satisfying destruction-driven mechanics of the original and amplified them with the Dream Drop jackpot layer, appealing to both feature-focused players and jackpot hunters. 

With its explosive gameplay, multiple volatility modes, and potential for €10,000,000 wins, it offers both entertainment and aspiration. The base game serves as a thrilling buildup, while the bonus mode delivers customization, high replayability, and cascading chaos. And when the Dream Drop lights up, the excitement multiplies tenfold.