I rarely get excited by Mining-themed slots simply because there are so many of them. However, today’s is coming from a developer I’ve yet to check out. Doom’s Digging Machine is a slot developed by Super Hippo, a dedicated studio under the Octoplay umbrella. It features crisp graphics delivered in high definition and is a scatter pays slot that is played out across a 5×6 grid matrix. Will it give me a good first impression of this studio? I guess we’re about to find out as I put the Doom’s Digging Machine slot through its paces. The slot has a 95.70% RTP, a medium variance, and a maximum win of 5,000x the stake.
As for the features, you’ll come across 2×2 and 3×3 Mystery Artefacts that apply 3x and 5x to the spin’s global multiplier. Once the multiplier has been added, they break up into multiple instances of the same type of symbol. They also play a part in the free spins bonus, although the global multiplier will not reset between spins this time. If you want faster access to that bonus game, you can use a Double Chance spin feature or just buy it outright via a buy bonus option.
Are you ready to start digging around those bonus features on this latest slot from Octoplay? Then why not take it for a test drive on the Doom’s Digging Machine slot demo below?
| Provider | Octoplay |
| Reels | 5 |
| Rows | 6 |
| Paylines | Scatter Pays |
| Bonus Rounds | 1 |
| Bet Range | 0.10 - 200 |
| Volatility | Medium |
| Max Win | 5,000x |
| Bonus Buy | Yes |
| RTP | 95.70% |
| Our Rating | 7.5 |
Doom’s Digging Machine Casino Bonus
Doom’s Digging Machine Demo Slot
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Doom’s Digging Machine Slot Theme, Stakes, Pays & Symbols
It seems every slot I review right now is a scatter pays slot, so you could certainly say they’re trending at the moment. Atlantis Crush from Relax Gaming is probably the best one I’ve played lately, as it is a 5×5 grid split into two sections. One is a regular 5×3 section featuring regular symbols, while there’s also a 5×2 section that can land modifiers such as symbol removals and multipliers. However, there are heaps of free to play slots here on our platform if these are the kind of games you like, so make sure you explore this genre of slot in detail, as it won’t cost you a penny to do so here at demoslot.
We’re eager to find out what you can win in this Octoplay release, so it’s over to the pays section we go on the Doom’s Digging Machine slot, where wins come your way when at least eight matching symbols land anywhere in view. The best payouts come when 12+ combinations land, with the Purple Dinosaur Skull offering the best of 50x the stake. The Green Skull is worth up to 25x, while the Blue Skull delivers up to 15x. The medium pays are the Purple Gem and Orange Gem, returning 12x and 10x, respectively, and as for the low pays, these are the Hexagon, Heart, Triangle, and Diamond that pay up to 8x, 5x, 4x, and 2x.
You can spin the reels of the Doom’s Digging Machine slot for between a minimum of €0.10 to a maximum of €200.00 per spin. There are plenty of staking options between those values, too, so whether you’re playing on a lower budget or with a balance bursting at the seams, you’ll easily find something suitable.
Doom’s Digging Machine Slot Base Game
The Doom’s Digging Machine slot has five reels and six rows, and there is a scatter pays mechanic to calculate payouts. You receive a payout whenever eight or more symbols land in any position on the reels. Winning symbols disappear, and new ones fall onto the grid from above to potentially create additional combinations on the same spin.
Mystery Artefacts
Mystery Artefact symbols can land on the reels in 2×2 and 3×3 sizes, and they add to the global win multiplier by 3x and 5x, respectively. When they land, they’re made up of the same type of symbol, and if more than one lands, the multipliers are added up to a maximum of 100x.
Doom’s Digging Machine Slot Bonus Features
The main bonus feature on Doom’s Digging Machine is a free spins bonus that triggers when three or more scatter symbols land on the same spin.
Free Spins Feature
You receive 10 free spins of the reels if there are three triggering scatter symbols and 5 free spins for each additional scatter, up to a maximum of 30. When scatters land during the bonus, they’ll award you with 1, 2, 3, 5, or 10 additional spins and increase the global win multiplier by the same amount. That multiplier will not reset between spins.
Bonus Buy
If you’re in a region where they are allowed, there is a buy bonus you can utilise on the Doom’s Digging Machine slot. It costs 150x your current stake and guarantees the free spins bonus triggers.
Pros
- Superb graphics and animations.
- Fun gameplay with some nice mechanics.
Cons
- The RTP is slightly below the average.
Doom's Digging Machine Slot Review Final Thoughts
There's a lot of competition in the scatter pays niche, and you'll have to make something pretty special to stand out from the crowd and compete for spins among players. However challenging that may sound, Octoplay has managed to deliver a slot with entertaining mechanics and features that is certainly worth playing, and it also has some of the best graphics and animations we have seen for a while.
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