A Dark Matter

(Microgaming) Slot Review

Author
James Hargreaves
Last updated: 12 March 2026

A Dark Matter - Game Overview

A Dark Matter is a 5-reel slot developed by Slingshot Studios and released through the Games Global network back in October 2019. It draws on a Victorian gothic horror theme, set in a haunted manor where a paranormal investigator is called in to deal with supernatural goings-on. The atmosphere is genuinely dark and moody, with quality artwork that sets it apart from the usual fantasy fare. It plays across 15 paylines on a standard 5x3 grid, and the betting range makes it accessible for most UK players without forcing high stakes.

A Dark Matter slot screenshot

Symbols and Paytable in A Dark Matter

The lower-paying symbols are styled as classic card royals from 10 through to Ace, dressed up to fit the eerie theme. Higher up the paytable you have got the key characters: the maid, the butler, the lady of the house, and the investigator himself, who is the most valuable standard symbol. The wild is represented by a glowing orb and substitutes for all regular symbols. There is also a scatter symbol that triggers the main bonus feature when you land enough of them.

Payouts on the base game are modest. You need the premium character symbols lining up on active paylines to see anything meaningful. The investigator pays the best, but even then you are relying on bonus rounds for the real returns. It is that kind of slot - the base game ticks along without much drama, saving the bigger moments for the features.

Symbol Payouts

Symbol Payout
icon 1 Scatter
3 → x3
icon 2 5 → x600
4 → x20
3 → x2.4
icon 3 5 → x160
4 → x16
3 → x2.2
icon 4 5 → x120
4 → x12
3 → x2
icon 5 5 → x80
4 → x8
3 → x1.8
icon 6 5 → x60
4 → x7
3 → x1.6
icon 7 5 → x16
4 → x4
3 → x1.2
icon 8 5 → x14
4 → x3.6
3 → x1
icon 9 5 → x12
4 → x3.6
3 → x1
icon 10 5 → x12
4 → x3.2
3 → x0.8
icon 11 5 → x10
4 → x2.4
3 → x0.6
icon 12 Wild

Bonus Features in A Dark Matter

The centrepiece is a free spins round triggered by landing three or more scatter symbols. What makes it interesting is the choice mechanic - you pick from different rooms in the manor, each offering a different free spins package with varying numbers of spins and multiplier trails. This gives you a bit of agency, which I always appreciate rather than just being handed a flat set of free spins.

During the free spins, multipliers can build as you progress, and there are additional wilds thrown into the mix. The atmosphere ramps up nicely during the bonus, with the soundtrack and visuals doing proper work. It is not the most complex bonus system you will ever see, but the room-selection element keeps things from feeling stale across multiple triggers.

In my sessions, the bonus hit at a reasonable rate for a medium-to-high variance slot. The returns varied quite a bit depending on which room I chose and how the multipliers landed. Some rounds barely covered the cost of the spins that triggered them, while others delivered solid multiples of my stake. That inconsistency is part of the appeal if you like a slot with genuine swings.

RTP, Volatility and Win Potential of A Dark Matter

According to the game information, A Dark Matter is classified as a 5-reel slot from Slingshot Studios. The volatility sits in the medium-to-high range based on my experience, though the official listing does not specify an exact volatility rating. Sessions tend to feature dry spells broken up by decent bonus payouts, which is consistent with that profile. For UK players, this means your bankroll needs a bit of patience - it is not a slot that feeds you constant small wins to keep things ticking over.

A Dark Matter slot screenshot

Final Verdict on A Dark Matter

If you are after a slot with genuine atmosphere and a theme that actually commits to being dark rather than just slapping a skull on the reels, A Dark Matter is worth a look. Slingshot Studios did a proper job with the presentation, and the room-choice mechanic in the free spins adds a layer that most slots at this level do not bother with. It is not going to blow you away with innovative mechanics, but as a well-made gothic slot with decent bonus potential, it holds up well even a few years after release.

A Dark Matter slot screenshot 1
A Dark Matter slot screenshot 2
A Dark Matter slot screenshot 3
A Dark Matter slot screenshot 4
A Dark Matter slot screenshot 5
A Dark Matter slot screenshot 6

A Dark Matter Ratings

Theme & Symbols
45
Sounds & Music
38
Bonus Features
36
RTP (96.18%)
78
Max Win (2,400x)
47
Originality
34

A Dark Matter FAQ

Is A Dark Matter slot safe to play?
Yes. A Dark Matter is developed by Microgaming, a licensed and regulated game provider. The slot uses a certified RNG (Random Number Generator) ensuring fair outcomes.
Can I play A Dark Matter for free?
Yes, you can play A Dark Matter in demo mode right here on our website without any registration or deposit required.
What is the maximum win in A Dark Matter?
The maximum win in A Dark Matter is 2,400x your bet.

A Dark Matter — Comparison

Game RTP Volatility Max Win Rating
96.18% High x2400 5
96.2% High x25000
96.24% | 94.24% | 92.24% Low x2500 7.8
96.08% Average x1000 4
96.1% High x1500 5
96% Average x5845 7
96.44% High x5000 6
96.26% Average x1000 5
96% High x3119 5
96.31% High x5000 5
96% | 94% | 92% | 86.70% High x5000 10
95.07% High x20000 6
96.50% High x5000 8
96.31% Average x400 5
95.29% Average x2388 7
96.28% Low x230 6
92.06% High 7.5
96.21% | 94.17% | 92.23% High x10000 8.5
96% Average x5000
96.26% High x25000
94.28% High x5000 7.5
96.24% Average x6000 8.5
96.06% Average x800 5
96.18% High x8000 6
96.03% Average x357 5
96.1% Average x1000 6