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NetEnt · Slot Review

Mine Blown — Full Review & Free Demo

3.5/5
Play for Real →
RTP
96.00%
Volatility
Average
Max Win
2,484x
Provider
Reels
5
Paylines
10
Bet Range ($,€,£)
0.10 - 40
Rating
3.5/5
Released
Oct 2024

Mine Blown: Slot Overview

Mine Blown comes from NetEnt and drops us into a wooden underground mine on a 5x3 layout with 10 fixed paylines. The main hook is simple, chat, two separate bonus rounds plus random explosions from Dynamite and TNT. I like that the setup is easy to read, and the soundtrack has that guitar-led mining shift energy, but if I'm honest with viewers, the pace can be a bit restrained between features.

Facts across the reviews are a bit split on risk and ceiling. I can confirm a default RTP of 96.15%, while volatility is described as anything from medium to high depending on the source. The same goes for max win, with some reviews listing around 2,484x and others 20,000x. Stake range also varies by review, from 0.10-40 up to 0.10-200.

Mine Blown: Slot Symbols Explained

Winning combinations start from the leftmost reel and pay left to right. Low symbols are 10, J, Q, K and A, while the premium symbols are mining kit like the axe, shovel, lantern and helmet. Based on the paytable details in the reviews, 5 low symbols pay from x20 up to x100, and 5 premium symbols pay from x200 up to x500.

Wilds are a key part of the slot, especially once the features land. They substitute for regular paying symbols, but not for the Trigger, Dynamite, TNT, Free Spins or Bonus symbols. One review also lists a 5 wild payout at x1000, so there is at least some value in landing a full line, not just using them as support pieces.

Symbol Payouts

icon 1
Axe
A high-paying mining symbol.
5x500
4x50
3x5
icon 2
Helmet
A high-paying mining symbol.
5x200
4x20
3x2
icon 3
5x150
4x15
3x1.5
icon 4
A
Highest low-paying card symbol.
5x100
4x10
3x1
icon 5
5x50
4x5
3x0.5
icon 6
5x40
4x4
3x0.4
icon 7
5x30
4x3
3x0.3
icon 8
5x20
4x2
3x0.2
icon 9
5x10
4x1
3x0.1

Mine Blown: Slot Features

Triggers are central here. You need 2 Trigger symbols on reels 1 and 3, then either a Free Spins symbol or a Bonus symbol on reel 5 to start the relevant round. If the 2 Triggers land without the feature symbol, the game pays 3x bet. That part is decent for keeping teases from feeling completely dead.

Free Spins award 10 spins. Another Free Spins symbol during the feature adds 3 more, and any wild that lands stays locked until the round ends. That sounds better than it plays on paper, because several reviews mention sticky wilds not landing often enough to really lift the session.

Bonus Spins start with 3 spins and a mine cart worth 3x bet on the bottom middle position. Only Vein symbols and blanks appear, and every Vein collected adds to the cart. Undiscovered Vein has no value but can reveal another Vein if hit by Dynamite or TNT. Gold adds +1, Sapphire either +3 or +5 depending on the review, Emerald either +5 or +10, Ruby either +10 or +25, and Diamond either +25 or +50 while also adding extra spins. I would stream this bonus over the base game every time, even if it can still finish quickly.

Bonus Buy Options

Bonus Buy <nlp>Free Spins</nlp>
Free Spins
Triggered by 2 Trigger symbols on reels 1 and 3 plus a Free Spins symbol on reel 5. Awards 10 free spins, +3 extra spins when another Free Spins symbol lands, and wilds stay locked until the feature ends.
Feature Cost: 25x bet
Bonus Buy Bonus Spins
Bonus Spins
Triggered by 2 Trigger symbols on reels 1 and 3 plus a Bonus symbol on reel 5. Starts with 3 spins and a mine cart worth 3x bet in the bottom middle position, collecting Vein values for a final payout.
Feature Cost: 50x bet

Mine Blown: Slot Information

96.15% RTP is the default figure that shows up most clearly, though some reviews also mention lower operator settings. The game uses 10 paylines on a fixed 5x3 setup, and it is available on mobile as well as desktop. One source says there is no feature buy, while another lists buys for free spins at 25x bet and bonus spins at 50x bet, so I'd check that in the lobby before planning a session.

Volatility is where the write-ups disagree most. Some call it medium, some high, and one even labels it around a 3 out of 5. From the way the gameplay is described, I lean toward a lighter feel than the word high suggests. The base game has random pop from explosions and trigger teases, but the overall flow sounds more casual than brutal.

💬 What Players Say
Reviews agree the bonus game is the most interesting part, while the base game and even free spins can feel low-key. Players who want a calmer session may like it more than those chasing heavy volatility throughout. Based on 5 reviews.
Ryan Cole’s Verdict

Mine Blown: Slot Verdict

Overall, I see Mine Blown as a lower-key mining slot with a couple of neat ideas rather than a huge statement game. The bonus cart mechanic is the bit I'd want chat to see, and the random explosion features stop the reels from going flat. Still, the base game can drag a bit, and even the sticky wild free spins do not sound as lively as they should.

I'd stream this for a shorter session, not a full-on headline slot. It feels more suited to viewers who enjoy straightforward 10-line play, modest feature hunts and a theme that is active without being overdesigned. Worth a session if you want something easy to follow, less so if the whole point is chasing massive swings.
3.5
★★★☆☆
out of 5
✓ Pros
Two distinct bonus rounds
Sticky wilds in free spins
Dynamite and TNT keep spins active
10-payline layout is easy to follow
96.15% default RTP available
✗ Cons
Base game can feel slow
Bonus spins can end quickly
Max win data conflicts across reviews
No ante bet in some versions
Ryan Cole
Ryan Cole
Lead Casino Slots Analyst
5+ years analysing online slots for the UK market. Every game is played for a minimum of 500 demo spins before publication. No affiliate bias — ever.
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Mine Blown FAQ
How do I trigger the free spins in Mine Blown?
You need 2 Trigger symbols on reels 1 and 3, plus a Free Spins symbol on reel 5. That awards 10 free spins, and more Free Spins symbols in the round add 3 extra spins.
What happens to wilds during the free spins feature?
Any wild that lands during free spins locks in place and stays there until the feature ends. That is the main upgrade in the round.
How does the Bonus Spins feature work?
Bonus Spins start with 3 spins and a mine cart worth 3x bet in the bottom middle position. Vein symbols add their values to the cart, and the total is paid at the end of the feature.
What do Dynamite and TNT do in this slot?
Dynamite can land in random numbers and explode to change symbols into wilds. Only 1 TNT symbol can land at once, and it turns itself plus some adjacent symbols into wilds, or into Vein symbols during Bonus Spins.
Is there a bonus buy in Mine Blown, and what does it cost?
Some reviews list a Bonus Buy with Free Spins at 25x bet and Bonus Spins at 50x bet. Another review says there is no feature buy, so availability appears to depend on the version or casino setup.