Onyx Slots
Onyx Slots has closed. We recommend trying one of these casinos instead
About
Sovereign Place, 117 Main Street, Gibraltar, GX11 1AA, Gibraltar
2023
Our rating: 4/5
Games Overview
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Slots
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Live Casino
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Slingo
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Netent
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Play'n GO
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Pragmatic Play
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Microgaming
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Red tiger
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Irondog
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Foxium
Payment Overview
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visa
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Mastercard
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trustly
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PayPal
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Interac
Bonus Overview
Get 100 No Wager Free Spins
- no wager bonus
£10
Our rating: 4/5
Onyx Slots is a licensed UK casino site, holding a licence from the UK Gambling Commission.
This casino site is a new entrant in the gambling industry and has been actively promoting responsible gambling and fair play certification since 2023, establishing its legitimacy in 2026.
Is It Legit?
Onyx Slots is a relatively new casino site that is available to UK players. It has gradually built a solid track record by offering a secure platform with strong responsible gambling measures, reflecting the qualities of a legit casino site.
It also offers one of the most player-friendly welcome bonuses among new slot sites, with no wagering requirements and support for popular payment options.
All of this makes the casino a secure and appealing place to sign up.
Bonuses and Promotions
Onyx Slots offers a casino bonus that players can claim once their account is fully verified and a minimum deposit is made.
The casino provides both sign-up bonuses and ongoing bonuses for players who already have an account. These include no wager bonus, which are a common feature of any legit casino site.
No Wagering Bonus
The casino offers a no-wagering bonus, giving new players free spins with no wagering requirements on selected slots.
To claim the free spins, players simply need to create a new account, make a minimum deposit, and use it on one of the selected no-wagering slots.
No-wagering slots are an excellent way to enjoy extra bonus spins without the hassle of wagering requirements.
How to Register an Account and Claim the Bonus
To login at Onyx Slots you will need to have a account, To create a new account and claim the bonus, click the "Visit" button above and follow these easy steps:
- Click the "Register" or "Claim" button.
- Fill out the form with your gender, name, date of birth, phone number, and email.
- Accept the terms and conditions.
- Once your account is verified and created, make a minimum deposit to claim the bonus.
- After making the minimum deposit, you can claim the bonus once it has been activated.
We recommend claiming the bonus only after your account is created and you can successfully login on the website.
Game Lobby
The game lobby at Onyx Slots hosts slot games in all varriants, all accessible directly in the browser on any device, from mobile to desktop no need to download any apps.
Featured Casino Games March 2026
King of Sweets
Deep in the sugar-dusted kingdom of Sweetland, the once-buzzing streets have gone silent. The flavours that once made the land sing have vanished, leaving only whispers of their candy-coated glory.
King of Sweets Features:
- Multipliers
- Wilds
- Walking Wilds
- Expanding Wild
- Nudge Feature
- Volatility: Medium
- Has Bonus Feature
- Cluster Pays
- Release Date: 2025-06-12
- RTP (Return to Players): 96.2%
- Reels: 5
- Min Bet: 0.1£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: cluster
Asgardian Stones
What hidden rewards do the mighty gods of Asgard have in store? Step into a world where Norse and Greek deities collide in one powerful slot game, packed with mythical features and the chance to land a massive payout. Spin now and discover what the gods are guarding!
Asgardian Stones Features:
- Free Spins
- Wilds
- Multipliers
- Scatter Symbols
- Autoplay
- Theme: Modern
- Game Type: Cascade Slots
- Game Type: Avalanche
- Volatility: Medium
- Release Date: 2018-01-24
- RTP (Return to Players): 96.3%
- Reels: 5
- Min Bet: 0.20£
- Max Bet: 200£ (in UK 5£)
- Provider: NetEnt
- Paylines: 20
Buildin' Bucks
Buildin' Bucks is a video slot full of prizes, set in an Irish leprechaun environment with fairies and gnomes. This lovely slot from Play’n GO features both free spins and re-spins, and includes a wheel with instant prizes. With over 243 way to win.
Buildin' Bucks Features:
- Free Spins
- Multipliers
- Instant Wins
- Wilds
- Scatter Symbols
- Autoplay
- Bonus Wheels
- Theme: Modern
- Volatility: Medium
- Has Bonus Feature
- Release Date: 2024-09-12
- RTP (Return to Players): 96.2%
- Reels: 5
- Min Bet: 0.2£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 243
Street Fighter Two
Get ready to unleash your inner warrior with Street Fighter! Choose your favourite fighter — from Ryu to Guile — and prepare for an adrenaline-pumping slot experience. Do you have what it takes to land the ultimate combo and claim victory? The battle begins now — let’s spin!
Street Fighter Two Features:
- Free Spins
- Wilds
- Multipliers
- Scatter Symbols
- Theme: Modern
- Volatility: Medium
- Volatility: High
- Release Date: 2020-05-01
- RTP (Return to Players): 96.06%
- Reels: 5
- Min Bet: 0.20£
- Max Bet: 700£ (in UK 5£)
- Provider: NetEnt
- Paylines: Cluster Paylines
Summary
Onyx Slots is a legit casino site for players seeking the latest casino games, including Slots, Live Casino and Slingo, along with a generous bonus, all in a safe environment.
Additionally, it features trusted software providers whose RTP data is verified by third parties. These providers are well-known in the gambling industry and have a strong track record for being legit and promoting responsible gambling.
Overall, this casino offers something for all casino players seeking a legit casino site in 2026, and we would rate it 4 out of 5 stars.
Pros
- Wagering Free Free Welcome Bonus
- Top For Slots
- Fully Licensed
Faq
Do free spins for a no wagering bonus come with a wagering requirement?
No, the free spins at Onyx Slots come with no wagering requirement. Once all free spins have been used, players can instantly withdraw any winnings from the free spins.
How do I claim the free spins for the no wagering bonus?
To claim the free spins in the no wagering bonus, you need to create an account and make a minimum deposit. Once the minimum deposit is wagered in the casino, you will receive the free spins in the banking section of the website.
Are the free spins non-cashable?
Yes, the free spins are non-cashable, meaning that players will need to wager all the free spins. If the free spins come with no wagering requirement, players can instantly withdraw any winnings from the free spins.