Rumble Extinction Slot Review
The asteroid that finished off the dinosaurs was six miles wide. Six! And scientists still can't fully agree on what actually happened. Some say the rock did it alone.
Others reckon a chain of volcanic eruptions had already been quietly dismantling the ecosystem for thousands of years before the asteroid even showed up – and the impact was just the universe signing off on paperwork that was already in motion. 🌋
Either way – 75% of all life on Earth, gone. The dinosaurs ruled this planet for about 165 million years and got wiped out in what was, geologically speaking, a Tuesday afternoon. Insane.
Cue Quickfire – and their Rumble Extinction slot. The volcano's smoldering, the bones are stacking, and the Grand jackpot is sitting at 5,000x. Let's go. 🦖
Gameplay
So the base game is deceptively calm. Prehistoric valley, lava just sort of oozing around minding its own business, a few dinosaurs wandering about like nothing's coming for them. It's peaceful. The kind of peaceful that has dramatic irony written all over it.
We’re working with a 5x3 grid, with 10 paylines. Four dinosaur symbols as your high-pays; J through A royals for the low end. Wilds substitute for all regular symbols and show up in both the base game and the Jurassic Bonus.
Scatters land on reels 1, 3, and 5 – three of them gets you into Free Spins.
Above the reels there's a Bone Pile. A whole mechanic built around collecting bones and coins above the grid, and yes, it absolutely matters – more on that in Features.
Numbers: max win $200,000, max multiplier 5,000x, RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate. 96.07%, high volatility, 10 paylines. Bets from $0.20 to $40.00. FIAT only – no JPY.
It's a whole world out here, so stick with me while I explain all of the game’s features – including huge jackpots and jumbo dinosaurs.
Features
BONE PILE:
Bone symbols land in the base game and get added to the Bone Pile above the reels. More bones, more layers – the pile builds up and catches Coin symbols that drop in during play, holding them there until they’re triggered out. How that happens comes next.
Progress is saved per bet level. Change your stake mid-session and you're starting over with an empty pile. Don't say I didn't warn you.
ERUPTION:
An Eruption symbol lands, the volcano actually wakes up, and the Bone Pile gets demolished – dropping everything stored in it onto the reels as Coin prizes.
No coins in the pile? Wilds land instead. So even an empty Bone Pile has a use when an Eruption hits.
METEOR SHOWER:
This is a random event that could happen at the start of a spin. In the base game it dumps extra Coins straight into the Bone Pile. During Free Spins it redirects – Coins land on the middle three reels instead. Same energy, different target.
COLLECT BONUS:
The +1 Coin symbols push the Dinosaur Coin Multiplier up one level at a time, to a max of 5x. Coin symbols carry prize values of 0.2x to 20x. When a Collect symbol lands on reel 5, it sweeps up every Coin prize currently visible and awards the lot.
Multipliers are also saved per bet – same rule as the Bone Pile. Build it up and stay at that stake.
JURASSIC BONUS:
Triggered by a full 3x3 Jumbo Dinosaur landing on the middle reels. This is the one you're actually waiting for.
Three re-spins. Only Wilds and Dinosaur symbols land. Every time one hits, the counter resets back to 3. Wilds stick and stack multipliers up to 5x each. Dinosaur symbols knock pay symbols off a Splat Bar on screen, clearing it out.
When the re-spins finally run dry, you get one last spin using just the locked Wilds and whatever's left on the Splat Bar. That's where it can go big.
Smaller Jumbo Dino formats – 1x3 and 2x3 – also show up across the centre reels during Free Spins, covering more ground.
POT BONUS:
Land Lava symbol on reel 1 and reel 5 at the same time – base game or Free Spins – and one jackpot prize drops randomly:
- Mini Jackpot: 20x
- Minor Jackpot: 50x
- Major Jackpot: 500x
- Grand Jackpot: 5,000x
FREE SPINS:
Three Scatters on reels 1, 3, and 5 trigger 8 Free Spins. Sky goes red, the volcano properly erupts this time, and Jumbo Dinosaur symbols land more frequently across the middle three reels throughout the feature.
BUY BONUS:
For 100x your bet, you’ll head straight to Free Spins. A random multiplier gets applied before the feature kicks off – that's the variable that makes the buy interesting. Could be a nudge. Could be a shove.
Performance
I played this beauty on Chrome, Safari, and mobile – nothing to report. It loaded clean, ran smooth, and gave no drama.
Maximum Win
The max win sits at $200,000, with a 5,000x max multiplier attached. Bets go from $0.20 to $40.00. That 5,000x ceiling runs through the Grand Jackpot in the Pot Bonus – Lava symbols on both end reels is the path there.
Conclusion
This game's got a lot going on – maybe too much if you like your slots simple. But stick with it, because there's a method to the prehistoric madness.
The Collect Bonus is your slow burn. Coins tick up, the multiplier nudges toward 5x, and when that Collect hits reel 5? You cash out everything sitting on the reels. It's not glamorous, but it keeps you busy between the big stuff.
The big stuff is the Jurassic Bonus. Wilds lock in, multipliers stack up to 5x each, the Splat Bar gets stripped back, and you get one final spin with just the locked Wilds and whatever's left.
That's the moment. You'll know it when you're in it. Takes a 3x3 Jumbo Dino to get there, so don't expect it constantly – but when it lands, hang on.
Pot Bonus? That's just the game dropping a jackpot on you at random when Lava hits both end reels. Could be 20x. Could be 5,000x. You're not controlling that one.
The Buy Bonus at 100x is worth considering. The random multiplier that drops before Free Spins kick off is your variable – and a well-timed multiplier in Free Spins is where this game can really go off. If the base game grind isn't for you, that's your shortcut.
We have no indication of the game’s hit rate, but we do know we’ve got high volatility, $200,000 up top, and lots of moving parts. Give it the patience it's asking for and hopefully it'll give it back.
Slot Details
Game Provider: Quickfire
Game Type: Video Slots
PaylinesPaylines are preset lines that run across the reels, and when you land matching symbols on them, that will result in a payout. The more paylines, the more ways you can win, but also the higher your bet per spin.: 10
Volatility RateSlot games can have low, medium, high, or extremely high volatility rates (or a combination thereof).
The less volatile the game, the more often it should pay out, but the lower the amount, the less the payout, as this is in keeping with the risk you’re taking. Volatility rate should be considered in conjunction with a game’s RTP.: High
RTPRTP stands for “Return to Player.” The RTP describes the total bet amount that a game returns to players over millions of spins, and that figure is represented by a percentage. Table games, such as Roulette, typically have higher RTPs than many slots.
RTP needs to be considered in conjunction with a game’s volatility rate.: 96.07%
Bonus Round: Yes
Progressive: No
Free Rounds: Free Spins/Re-Spins
Max Multiplier: 5,000x
Max Win: $200,000
Published by
BitStarz, award-winning Bitcoin Casino
