Demon is a Play’n GO music slot based on the British heavy metal band Demon. Released on 26 September 2019, it uses a traditional 5×3 grid with 30 fixed paylines but adds an unusual pair of Wild symbols, multiplier-driven Free Spins and a secondary Hell Spins feature.
The highest documented RTP is 96.51%, with alternative configurations dropping as low as 84.50%. Demon is rated medium volatility – 6/10 by one database – and has a maximum win of 2,500x the stake. Its international betting range runs from 0.30 to 90.
Casinos Where You Can Play Demon in the UK
Key Demon Facts
| Feature | Details |
|---|---|
| Provider | Play’n GO |
| Release Date | 26 September 2019 |
| Theme | Demon Band, Heavy Metal, Horror |
| Reels & Rows | 5×3 |
| Paylines | 30 |
| Volatility | Medium |
| Highest RTP | 96.51% |
| RTP Variants | 96.51%, 94.51%, 91.50%, 87.50%, 84.50% |
| Hit Frequency | N/A |
| Bonus Frequency | Around 1 in 105 spins reported |
| International Bet Range | 0.30–90 |
| Maximum Win | 2,500x |
UK Compliance Deep Dive: Is Demon Fair & Legal?
RTP Variation Warning: Demon has several documented RTP settings: 96.51%, 94.51%, 91.50%, 87.50% and 84.50%. That is a significant range, making the RTP displayed by the individual casino version especially important.
UKGC Banned Features Check: Any version of Demon supplied by a UKGC-licensed casino must comply with current British remote gaming standards. Prohibited functionality, including player-controlled autoplay on online slots, cannot be offered simply because it may exist in versions designed for other markets.
Stake Limit Compliance: International versions of Demon support stakes from 0.30 to 90. In Great Britain, statutory online slot limits take precedence – £5 per game cycle for players aged 25 and over and £2 for players aged 18–24.
Responsible Gambling: Demon has a medium-volatility profile, meaning payouts can be uneven. Players should select stakes according to a predetermined budget and avoid increasing bets in an attempt to recover previous losses.
Fairness & RNG Certification: Demon uses RNG-driven outcomes. Versions offered by UKGC-licensed operators must meet the applicable technical standards for random and fair online casino games.
First Impressions: Theme, Graphics & Soundtrack
Demon takes its inspiration from the British rock band of the same name, incorporating vocalist Dave Hill alongside imagery connected with the band’s music and album artwork. The result is closer to a licensed music release than a generic supernatural slot despite its dark visual style.
Its soundtrack is particularly important to the presentation. Heavy-rock influences run alongside occult imagery, masks and amulets, while the relatively conventional reel structure keeps the mechanics easy to follow.
Base Game Mechanics & Payouts
Demon operates on five reels, three rows and 30 fixed paylines. Regular wins form across these paylines, while the game’s two Wild symbols create most of its mechanical variation.
The Wild Mask appears on reel 3 and substitutes for eligible symbols. When it lands in the centre position, it also activates the Wild Mask feature, transforming all Singer symbols on the grid into Wilds for that spin.
Wild Amulets are restricted to reels 1 and 5. Their interaction with the Wild Mask is particularly important because this combination provides the route into the game’s main bonus round.
A Closer Look at the Bonus Features for Demon
Wild Mask
The Wild Mask appears on reel 3 and substitutes for eligible standard symbols. When it lands in the centre position of the reel, all Singer symbols appearing on the grid are converted into additional Wilds.
Wild Amulets
Wild Amulets can appear on reels 1 and 5. Alongside their substitution role, they are used with the Wild Mask to activate the main Free Spins feature.
One Helluva Night Free Spins
Landing Wild Amulets on reels 1 and 5 together with a Wild Mask on reel 3 activates One Helluva Night. Players receive 6 Free Spins, increasing to 11 Free Spins when the Wild Mask occupies the centre position.
Free Spins Multipliers
Every Free Spin comes with a randomly selected win multiplier. The available multipliers are 2x, 3x, 5x or 8x, with the selected value applied to qualifying wins from that spin.
Hell Spins
Landing Wild Amulets on both outer reels during Free Spins can open the Portal to Hell and activate Hell Spins. Between 4 and 8 Hell Spins can be awarded, with an enhanced trigger capable of increasing the allocation.
Locked Multiplier
Unlike the main Free Spins, where a new multiplier is selected on each spin, Hell Spins retain the multiplier from the Free Spin that triggered the feature. This creates greater potential when Hell Spins begin from one of the higher multiplier values.
Multiplier Doubling
If the required Wild Mask lands in the centre position as Hell Spins are activated, the current multiplier can be doubled for the remaining Hell Spins. This interaction is one of the game’s strongest bonus combinations.
From the Player’s Mouth: Real Experiences & Expert Advice
Player Sentiment: Demon’s base game is structurally straightforward, but its bonus system has more depth than the 5×3 layout initially suggests. The relationship between the two Wild types is central to both triggering Free Spins and increasing their potential.
The high volatility is another defining characteristic. One source rates Demon at the maximum 10/10 volatility level, while the reported maximum payout has a probability of less than one in 500 million. Those figures underline how far the largest result sits from ordinary gameplay.
Expert Tips for Volatility
- Tip 1: Check the RTP before playing – configurations range from 96.51% to 84.50%.
- Tip 2: Learn the positions of the special Wilds. Wild Amulets appear on reels 1 and 5, while the Wild Mask appears on reel 3.
- Tip 3: During Free Spins, the multiplier changes from spin to spin, whereas Hell Spins can lock the multiplier from the triggering spin.
- Tip 4: Do not treat the reported bonus frequency of around 1 in 105 spins as a schedule. Each RNG-driven round remains independent.
Mobile Performance
Demon’s 5×3 grid and 30-payline structure translate well to smaller screens, while the Wild and multiplier mechanics remain relatively easy to track on mobile.
The audio is a larger part of the experience than in a typical slot because Demon is built around a real band. Players interested in the licensed theme will therefore get more from the presentation with sound enabled.
Pros & Cons
Pros
- Highest RTP of 96.51%
- 2,500x maximum win
- Distinctive licensed heavy-metal theme
- Two different Wild mechanics
- Up to 11 initial Free Spins
- Multipliers up to 8x in standard Free Spins
- Additional Hell Spins feature
- Multiplier-locking and doubling mechanics
Cons
- Several significantly reduced RTP configurations exist
- Maximum win is exceptionally rare
- 0.30 minimum international stake is higher than some slots
- Theme is quite specific to rock and metal fans
Is Demon Worth Your Time & Money?
Demon stands out from many older Play’n GO music slots because its licensed theme is backed by a relatively layered bonus system. The Wild Mask and Wild Amulets feed directly into One Helluva Night Free Spins, while Hell Spins add locked multipliers and the possibility of further multiplier enhancement.
Its high volatility and wide RTP range are the main considerations. The highest 96.51% version is substantially different mathematically from the lowest 84.50% configuration, so checking the exact RTP offered by a UK casino is important before playing.
Demon FAQ
The highest documented RTP is 96.51%. Lower configurations of 94.51%, 91.50%, 87.50% and 84.50% are also reported.
Demon has a maximum win of 2,500x the stake.
The main Free Spins feature is activated by landing Wild Amulets on reels 1 and 5 together with a Wild Mask on reel 3.
Hell Spins are an additional bonus stage that can activate during Free Spins. They retain the multiplier from the triggering spin rather than selecting a new multiplier on every round.