Doom’s Digging Machine - Review, Demo Play, Payout, Free Spins & Bonuses

Doom’s Digging Machine Slot Review

Offering a unique spin on gemstone mining themed slots, Doom’s Digging Machine has an industrial edge that offers something a bit different to slots players. The game’s features include free spins, mystery 2x2 and 3x3 symbols, and win multipliers, along with a pay-anywhere mechanic and cascading wins.

If you enjoy slots with a grungy industrial theme, let’s see what else you might uncover with Doom’s Digging Machine…

Do You Dare To Use Doom’s Digging Machine?

Walking the fine line between futuristic, industrial and grunge, Doom’s Digging Machine has a unique look that allows the game to stand out from other mining and gemstone-themed slots.

Graphics & Animations

The reels are set in Doom’s Digging Machine, which is surrounded by piles of old scrap metal and machinery for that industrial look. You’ll get to meet Doom when the scatter symbol lands, and you’ll also have the chance to unearth a variety of other things from inside the digging machine.

Plus, when the 2x2 or 3x3 mystery symbols land, you’ll find yourself transported deeper inside the machine, which offers a slightly different perspective and boosts the in-game experience.

Sound Effects

The upbeat main soundtrack has an almost techno-style edge, which suits the theme well. It also works well with the game’s extra effects, which include sounds of pulsing electricity and emphasise the symbol animations that appear throughout the game.

Doom’s Digging Machine RTP & Volatility

RTP

The theoretical return to player of Doom’s Digging Machine is 95.7%.

Volatility

The gameplay we enjoyed for our official Doom’s Digging Machine slot review revealed to us that this Octoplay slot is a low- to medium-volatility game.

Payout Potential

Doom’s Digging Machine has a x5,000 top win.

How to Play the Doom’s Digging Machine Slot

If you’re ready to see what comes out of Doom’s Digging Machine, here’s our guide to gameplay.

1. Take a look at the rules, paytable and bonus features, which you’ll find in the main menu by tapping the three stacked lines icon.


2. Responsible online slots casinos provide self-exclusion and/or timeout options to support mindful play.


3. Tap the stake box to choose your wager.


4. The two-arrow button will spin the reels.


5. Never continue playing once the fun has stopped.

How to Win at the Doom’s Digging Machine Slot

Doom’s Digging Machine is played on a 5x6 grid and uses a pay-anywhere mechanic. This means that prizes are awarded when at least 8 identical symbols appear on the reels. The highest wins can be triggered when 12 or more identical symbols land.

Top Winning Symbols

There is a selection of differently shaped gemstones that make up the lower half of the paytable. They are encased in metal and fit in well with the rest of the slot’s design. Some of the higher-paying winning symbols include:

• Dinosaur skull with purple gem


• Mammoth skull with green gem


• Skull with blue gem

On a 1.00 stake, landing 12 or more dinosaur skull symbols anywhere on the reels will unlock a 50.00-credit win. The mammoth skull can award a 25.00-credit win on a 1.00 stake when at least 12 identical symbols appear on the reels.

Bet Limits

The minimum stake is 0.10.

Doom’s Digging Machine Bonus Features

Look out for special symbols during the base game as these can launch the game’s bonus features.

Cascading Wins

Every time a winning combination of symbols lands on the reels, the corresponding prize will be awarded to a player’s balance before all of the symbols involved in that win are removed from the reels. The remaining symbols will fall to the bottom of the screen, and all vacant reel positions will be replaced with new symbols that will fall from the top of the screen.

During this process, new combinations may land and award extra wins without needing to spin again. Cascades will continue to play out until no new winning combinations are made.

Mystery Artefacts

There are two different mystery artefacts that can appear on the reels, each of which contains symbols of the same type and a win multiplier that will be applied to every winning combination until the end of that spin.

Artefact 1 contains 2x2 symbols and a x3 win multiplier, while Artefact 2 contains 3x3 symbols and a x5 win multiplier.

Free Spins Bonus Round

The scatter symbol can trigger the free spins bonus. Landing 3 scatter symbols will award 10 free spins, but there are 5 additional free spins available for each extra scatter symbol that launches the bonus. Additionally, every time a scatter symbol lands during a free spin, between 1 and 10 extra free games will be won.

Max-win 5,000x

Volatility Low

Top RTP 95.70%

Doom’s Digging Machine Review Summary

Doom’s Digging Machine has a unique theme that is arguably a bit niche, but we’re sure it will find its audience regardless of how small it may be. However, there’s no denying that there are plenty of features to keep the game feeling interesting, particularly with the addition of 2x2 and 3x3 mystery symbols alongside the cascading reels and pay-anywhere mechanic.