Dark Summoning

Free Demo & Review — by Hacksaw Gaming

Play for Real
Dark Summoning
ProviderHacksaw Gaming
Reels5
Paylines24
RTP96.36% | 94.34% | 92.22% | 88.28%
Max Win10,666x
VolatilityHigh
Release Date2023-12-07
Our Rating8

Explore Dark Summoning by Hacksaw Gaming — featuring 96.36% | 94.34% | 92.22% | 88.28% RTP with a maximum payout of x10666. Spin the free demo above to test the gameplay risk-free before playing for real.

Game Features

Latest Slots

A Proper Grim Vibe

I reckon Hacksaw Gaming must have a split personality. One minute they are making cute cartoons, and the next they drop something properly sinister like Dark Summoning. I sat down with this one and it is genuinely eerie—you have got a skeletal bloke in a robe staring at you from the left and a horned demon on the right. It is played on a 5-reel, 6-row grid wedged into some rocky altar, and it definitely sets a mood that is more about summoning demons than spinning for fruit.

Dark Summoning slot screenshot

Symbols and Wild Wins

The symbols fit the bill beautifully. You are not matching lemons here; it is bloody scissors, flies, crows, pyramids, and a goat head with red eyes as the top payer. What really caught my eye was the Super Cascade mechanic. Unlike your standard tumble where just the winning combo vanishes, here the game bins *all* instances of that winning symbol type from the grid. It clears the board nicely for new drops. Watch out for the Blue Wilds in the base game—they can land with multipliers up to 100x, which wakes you up a bit.

Payout Table

icon 1
5x10
4x2
3x1
icon 2
5x5
4x1.5
3x0.8
icon 3
5x5
4x1.5
3x0.8
icon 4
5x2.5
4x1
3x0.5
icon 5
5x2.5
4x1
3x0.5
icon 6
5x1
4x0.5
3x0.2
icon 7
5x1
4x0.5
3x0.2
icon 8
5x1
4x0.5
3x0.2
icon 9
5x1
4x0.5
3x0.2
icon 10
5x1
4x0.5
3x0.2
icon 11
Wild
5x30
icon 12
Scatter

Hellfire and Rising Salvation

Things get mental if you land the Unholy scatters. Three of them get you the Trial by Hellfire bonus, where winning spots get marked and eventually turn into specific Wilds when another Unholy symbol hits. But the real cracker is the Rise to Salvation round. You need three Unholy symbols plus an Order symbol to trigger it.

This feature completely flips the script—literally. The symbols cascade *upwards* instead of down. It felt odd at first, but watching the Lost Soul symbols drift up to the top row to cash in multipliers or prizes is brilliant. It is persistent too, so those souls hang about until they ascend. It was definitely the highlight of my session.

Bonus Buy Feature

Bonus Buy BonusHunt FeatureSpins
BonusHunt FeatureSpins

Each spin is 5 times more likely to trigger a bonus game.

Feature Cost: x3 Bet
RTP: 96.33%
Volatility: High
Bonus Buy Trial By Hellfire
Trial By Hellfire

10 free spins in the Trial by Hellfire bonus game.

Feature Cost: x130 Bet
RTP: 96.36%
Volatility: High
Bonus Buy Rise To Salvation
Rise To Salvation

You can buy 10 Rise To Salvation spins for 250x your bet.

Feature Cost: x250 Bet
RTP: 96.42%
Volatility: High

Cost of the Summoning

Make no mistake, Dark Summoning is volatile—rated 4 out of 5 on the risk scale. You can go a fair few spins wondering where your bankroll went. The max win is a cheeky 10,666x the bet, because of course it is. Just be careful with the RTP; I played the 96.36% version, but some places might run it lower, so check the small print before you commit your cash.

Dark Summoning slot screenshot

My Final Take

If you enjoyed Rotten or other dark titles, you will be right at home here. It has that high-quality, creepy polish Hacksaw Gaming is getting famous for. It is not one for a casual, cheery flutter, but if you fancy something with a bit of bite and some clever mechanics like that reverse cascade, give it a go. Just bring your brave pants, mate.

Dark Summoning slot screenshot 1
Dark Summoning slot screenshot 2
Dark Summoning slot screenshot 3
Dark Summoning slot screenshot 4
Dark Summoning slot screenshot 5
Dark Summoning slot screenshot 6

Dark Summoning — Our Score

4.0 out of 5
Bonus Mechanics
Visual Appeal
Audio Experience
Win Potential
Innovation
Value for Money

Dark Summoning — Common Questions

Yes. Dark Summoning is developed by Hacksaw Gaming, a licensed studio that operates under strict regulatory oversight. Every spin is governed by a certified Random Number Generator (RNG), which is independently audited to ensure completely fair and unpredictable results. You can play with confidence knowing the game meets international iGaming standards.
Absolutely. The free demo at the top of this page lets you spin Dark Summoning with virtual credits — no sign-up, no deposit, no personal details required. It is the same game engine used in real-money mode, so you get the authentic experience risk-free.
Dark Summoning offers a peak payout of 10,666x your total stake. This means a single winning combination or bonus round can multiply your bet by that factor. Keep in mind that maximum wins are theoretical caps set by Hacksaw Gaming and landing them requires the right combination of luck and bonus triggers.
Not in the demo version — free play uses virtual credits only. To win real money on Dark Summoning, you need to register at a licensed online casino that carries Hacksaw Gaming titles. Once signed up and deposited, you play the same game with real stakes and real payouts.
Yes. Dark Summoning is built with HTML5 technology, so it runs directly in any modern mobile browser — iPhone, Android, or tablet. No app download is needed. The interface adapts automatically to your screen size, and you can try the demo right here on WinGuru from your phone.
Yes. The demo of Dark Summoning uses exactly the same software, math model, RTP, and bonus mechanics as the real-money version. The only difference is that you spin with virtual credits instead of actual funds. This makes it an ideal way to learn the paytable, test betting strategies, and explore bonus features before committing real money.
WinGuru hosts a full library of free demos from Hacksaw Gaming and dozens of other studios. Visit our provider page to browse all available Hacksaw Gaming titles, or use the search bar to find a specific game. Every slot on the site includes a free demo so you can try before you play.

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