Darkness Slot

Relax Gaming - Darkness

You must be 18+ to play this demo.

Full Screen
  1. BetRivers.net Bonus $1,000 Spin to Win Virtual Credits Everyday
    Must be 21+ and present in an eligible state. T&Cs apply. Gambling problem? Call 1-800 GAMBLER.

Darkness Slot Review

Halloween and scary-themed slots are incredibly common, with the majority opting for a playful tone that doesn’t provoke any scares. Well, we are glad to see that not every developer decides to follow that blueprint, with Relax Gaming’s partner studio, Print Studios, providing a thoroughly terrifying experience with the Darkness slot. In this Darkness slot review, we will look at whether this has more to offer than just some cheap thrills and whether we think you should take it for a spin. 

Darkness Game Logo
RTP 96.14%
Volatility High
Maximum Win €1,000,000.00
Bonus Buy Icon Yes
Game Provider Relax Gaming

Licensing Authorities and Testing Agencies

Darkness Online Slot Game Design

In our experience, Halloween games always have a more playful tone. Modern examples like Big Bass Halloween repackage popular slots and put a pumpkin on them to take advantage of the marketing opportunities the holiday presents. 

While we enjoy these titles, it is always great to see a company fully embrace horror, which is what we have with Darkness. Admittedly, we first found the game a little too dark, with the reels illuminated by one or two lanterns. One solution we found was to turn the brightness settings up on your device. 

Once our eyes adjusted, though, we found a lot to like here. The rune-style symbols and the satanic ritual icons help create a really foreboding atmosphere, which is made better by a sinister soundtrack that plays in the background as you spin the reels. 

Playing Darkness Mobile Slot

We tested the Darkness slot on a smartphone and tablet and found that it offered the same great experience on both. Once again, the darkness itself was a little bit of an issue, so just make sure your screen brightness is up to full. The Darkness mobile slot runs smoothly on Android and iOS and is supported across mobile browsers. 

Reels 5
Rows 4
Autoplay Option
Autoplay Option Icon Yes
Release Date
Release Date 19/10/2023
Part of a Series
Part of a Series
Paylines 26
Minimum Bet
Minimum Bet €0.10
Maximum Bet
Maximum Bet €50.00

How to Play Darkness Online Slot

For a game that provides a very different feel when it is first loaded, we were surprised to find the base game of the Darkness slot keeps things very simple. The slot uses five reels containing four rows with 26 paylines. To land wins, players need to hit combinations of three or more matching symbols across a line. 

The stake is adjusted below the reels, with a minimum wager of $0.10 and a maximum of $50, which we found to be a generous range. There is also an autospin option, which is great if you want to kick back and let the slot do the heavy lifting. 

Darkness Online Slot Bonus Features

One of the first things we noticed when we spun the reels of the Darkness slot was the numbers that were displayed on the lanterns between the reels. These are the Super Spinners, and if a win passes through one of them, the win is multiplied by that amount. These were responsible for some of our biggest wins during our test run of the game. 

Next, we encountered the Giant Symbols. These are 3x2 to 5x4 in size, and they count as multiple instances of their symbols based on the number of positions they are covering. For example, a 3x2 symbol counts as six. 

The main feature is the Dark Ritual bonus, which is triggered when players land three or more scatters. Three, four, or five scatters trigger 10, 12, or 14 spins, respectively. The shape of a Pentagram marks the grid before the spins. If a wild lands on any of the five points of this, it locks into position and rewards two more spins. If you cover all five corners, Lucifer appears and turns the middle three reels wild.

Depending on your location, you can also use the Scatter Boost option, which will trigger the chance of landing scatters by 50%. There is also a Buy Bonus slots feature, allowing you to gain access to the Dark Ritual Bonus for 100x your stake. 

Slot Features

Bonus Buy Icon Yes
Multipliers Icon Yes
Scatters Icon Yes
Wild Symbol Icon Yes
Free Spins Icon Yes
Colossal Symbols Icon Yes
Sticky wilds Icon Yes
Quickspin Icon Yes

Darkness Slot RTP, Maximum Payout & Volatility

We found the math model of the Darkness slot to be very positive. The slot has a maximum win of 20,000x your stake, which is definitely something we are not going to complain about. The game's volatility is considered high, and the RTP is 96.14%, which is above the industry average. 

Darkness Slot Summary

When reviewing slots, it is nice to come across something that breaks the mold a little bit, and that is exactly the experience we had with Darkness. While the game’s design is almost a little too dark, we found the gameplay to be thoroughly engaging and the bonus features to be excellent. The maximum win of 20,000x our stake only sweetened what was already a wickedly sweet deal. Overall, Darkness is a top casino slot we are very happy to recommend. 

Best Bonus Buy Slots

Punk Rocker Game Logo
Software Provider Nolimit City Logo
Bonus Buy Icon Yes
RTP 96.11%
Volatility High
Maximum win €1,507,200
Rick and Morty Megaways Game Logo
Software Provider Blueprint Gaming Logo
Bonus Buy Icon Yes
RTP 96.55%
Volatility High
Maximum win €500,000
The Dog House Megaways Game Logo
Software Provider Pragmatic Play Logo
Bonus Buy Icon Yes
RTP 96.55%
Volatility High
Maximum win €1,230,500
Fruit Party 2 Game Logo
Software Provider Pragmatic Play Logo
Bonus Buy Icon Yes
RTP 96.53%
Volatility High
Maximum win €500,000
Cash Truck Game Logo
Software Provider Quickspin Logo
Bonus Buy Icon Yes
RTP 94.05%
Volatility High
Maximum win €25,000
Tombstone R.I.P Game Logo
Software Provider Nolimit City Logo
Bonus Buy Icon Yes
RTP 96.08%
Volatility High
Maximum win €15,000,000
Big Bass Splash Game Logo
Software Provider Pragmatic Play Logo
Bonus Buy Icon Yes
RTP 96.71%
Volatility High
Maximum win €1,250,000
Wanted Dead or a Wild Game Logo
Software Provider Hacksaw Gaming Logo
Bonus Buy Icon Yes
RTP 96.38%
Volatility High
Maximum win €1,250,000
Nitropolis 4 Game Logo
Software Provider ELK Studios Logo
Bonus Buy Icon Yes
RTP 94.00%
Volatility High
Maximum win €2,500,000
Money Train 4 Game Logo
Software Provider Relax Gaming Logo
Bonus Buy Icon Yes
RTP 96.10%
Volatility High
Maximum win €900,000

New Slots Calendar

New slot games are popping up more often than you think. Over the years we’ve built up relationships with the internet’s leading slot game developers, so if a new game is about to drop it’s likely we’ll hear about it first. If you don’t want to be behind the curve, stick with us.

New Games Calendar

Meet Our Slot Tester

Karolis Matulis
Karolis Matulis Slot Tester

Karolis Matulis is an SEO Content Editor at Casinos.com with more than 5 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you better know it – Karolis has already tried it.

This review is based on the writer's personal opinion
Casinos.com is an informative comparison site that helps users find the best products and offers. We maintain a free service by receiving advertising fees from the brands we review. Ratings are based on position in the comparison table or specific formulas. We strive to keep information up-to-date, but offers are subject to change. We do not compare or include all brands and offers.


Who developed the Darkness online game?
How often will I win in the Darkness slot?
What do the numbers on the reels do in Darkness?
Are there any free spins in the Darkness slot game?
What is the RTP of the Darkness slot?
Can I play Darkness on my mobile?
Where can I play Darkness?
Can I buy a bonus in the Darkness slot?
What is the maximum win in the Darkness slot?
When was Darkness released?

Ask the experts

Need expert help? Ask a question and one of our in-house experts will get back to you...

Get in touch
Get in touch

Test Your Luck
Not Your Spam Filter

Sign up to receive emails and promotions from Casinos.com

Casinos.com Email Signup Coins