Onyx Slots Review
Onyx Slots we do currenlty not recommend this platform:
Website Overview
Sovereign Place, 117 Main Street, Gibraltar, GX11 1AA, Gibraltar
2023
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
£10
Responsible Gambling
Know Your Customer: Available
What does this latest casino to enter the UK market have to offer? Onyx Slots is an online casino with a welcome bonus that comes with no wagering requirements, featuring a range of casino games from the latest slot games to live casino games, and has one of the lowest minimum requirements to claim the bonus spins.
Is it Legit?
Onyx Slots operates under a full casino licence by the UK Gambling Commission and promotes safe gambling with tools if you need to opt out or set limits on your gambling session.
You will also find some of the most trusted and well-known software providers, where Pragmatic Play and Evolution Gaming are among the most legit software providers you can find online. All that, plus a fast support team and payment options, makes this a legit casino to get started gambling online.
Bonuses and Promotions at Onyx Slots
The casino rewards new players from the UK with a no-wagering bonus. Create a new account and make a minimum deposit to claim the wager-free spins.
No bonus codes are needed to claim the welcome bons, which can be used to wager on games by Pragmatic Play.
The casino runs regular match bonuses, boosts, bonus spins, and cash prizes, which can be found under the bonus section in My Account.
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 no-wagering 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
At Onyx Slots, players can choose from a wide range of casino games in the game lobby, including slots, table games, and live games.
The slot selection features over 600, including Megaways and progressive jackpots.
Table games include blackjack, baccarat, roulette, and poker, hosted by NetEnt and Pragmatic Play, which are well-known providers with a long track record in the gambling industry.
The live casino section is streamed in HD and features blackjack, roulette, and live game shows, all hosted by leading providers like Evolution Gaming and Pragmatic Play.
Featured Games September 2025
Temple of Tollan Slot
Temple of Tollan Slot is a unique game by Play’n GO that takes you deep into an Aztec-themed world, where wins are formed through a cluster pays mechanic. It stands out as one of the most original and high-quality slots available at new casino sites that feature Play’n GO titles.
Temple of Tollan Slot Features:
- Autoplay
- Mystery Symbols
- Expanding Symbols
- Multipliers
- Free Spins
- Instant Wins
- Volatility: High
- Theme: Modern
- Release Date: 2024-06-24
- RTP (Return to Players): 94.2%
- Reels: 7
- Min Bet: 0.1£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 1
Boat Bonanza Rider
Grab your life vest and tighten your grip – you’re in for a wild ride on the open sea. In Boat Bonanza Rider, the fishing crew has ditched their usual haunts for something far less predictable. There are no buoys, no bait... just nerves of steel and the lure of escalating rewards.
Boat Bonanza Rider Features:
- Autoplay
- Multipliers
- Theme: Modern
- Volatility: Medium
- Volatility: High
- Game Type: Crash
- Release Date: 2025-05-27
- RTP (Return to Players): 97.7%
- Reels: 6
- Min Bet: 0.1£
- Max Bet: 100£
- Provider: Play'n GO
Who Supplies Its Games at Onyx Slots?
The casino partners with leading software providers, such as NetEnt, Play'n GO, Yggdrasil, Pragmatic Play, Thunderkick, Microgaming, EGT, with Microgaming hosting the best games.
This partnership ensures a high-quality gaming experience that matches the overall theme of the casino, offering visually appealing and innovative games with bonus features like free spins and re-spins.
These software providers are fully RTP-verified by third parties and hold licenses.
What Are the RTP Rates?
The casino provides competitive RTP rates for its games, with most slots and table games featuring RTP percentages above 95.98%. Big Bass Bonanza by Pragmatic Play, available in the game lobby and included in the no-wager bonus, boasts an impressive RTP of 96.71%.
Payment Methods
At Onyx Slots, withdrawals are subject to a minimum deposit and are processed within 24 hours. Players must have a verified account before requesting a withdrawal and may be required to upload documents for verification. The casino offers various payment methods, including credit cards (Visa and Mastercard) and e-wallets (Skrill and Neteller), all with no fees and fast, nearly instant withdrawals.
Customer Support at Onyx Slots
To contact customer support, the following alternatives are available 24/7: email and live chat, along with a helpful FAQ section.
Live chat is not available 24/7, so be sure to check the opening hours based on your location.
Support for withdrawals or payments may have a longer response time, depending on the nature of your query.
Our Review
The highlight of our review of Onyx Slots is its no wagering bonus, which features one of the lowest minimum deposit requirements available online today.
Additionally, its focus on the latest slot games, fast payment options, and a secure environment that promotes responsible gambling make it a strong choice for any player looking for a new slot site.
Player Reviews
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