Onyx Slots
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Website Overview
Sovereign Place, 117 Main Street, Gibraltar, GX11 1AA, Gibraltar
2023
Games Overview
- Slots
- Live Casino
- Slingo
Netent
Play'n GO
Pragmatic Play
Microgaming
Red tiger
Irondog
Foxium
Payment Overview
visa- Mastercard
- trustly
- PayPal
- Interac
Bonus Overview
Get 100 No Wager Free Spins
- no wager bonus
£10
Responsible Gambling
Know Your Customer: Available
Last updated:
Onyx Slots is a slot site in 2025 that features some of the most well-known software providers Netent, Play'n GO, Pragmatic Play, Microgaming, Red tiger, Irondog and Foxium.
This casino offers bonuses such as no wager bonus, which many slot sites provide to new players when creating a new account.
Bonuses and Promotions
Onyx Slots offers a slot bonus that players can claim once a account is fully verffied and a minimum deposit is done.
The casino offers both slot signup bonuses and bonuses for players who have already created an account. These bonuses are no wager bonus, which can be found at any new slot site in 2025.
No Wagering Bonus
The casino offers a no-wagering bonus, providing free spins with no wagering requirements for new players 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 September 2025
Golden Grimoire
Turn the reels and uncover the right spell to trigger jackpots and hidden free spins in this magical online slot adventure.
Golden Grimoire Features:
- Free Spins
- Expanding Wild
- Sticky Symbols
- Wilds
- Mystery Symbols
- Scatter Symbols
- Autoplay
- Theme: Modern
- Volatility: Low
- Release Date: 2019-02-22
- RTP (Return to Players): 96.44%
- Reels: 5
- Min Bet: 0.20£
- Max Bet: 400£ (in UK 5£)
- Provider: NetEnt
- Paylines: 40
Mega Don Feeding Frenzy
He is back and hungry for fish; this colorful new slot from Play'n GO does have a real bite.
Mega Don Feeding Frenzy Features:
- Mystery Symbols
- Expanding Symbols
- Scatter Symbols
- Free Spins
- Autoplay
- Theme: Modern
- Volatility: High
- Release Date: 2023-01-07
- RTP (Return to Players): 95%
- Reels: 5
- Min Bet: 0.1£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 1024
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
Disco Danny Slot
Step back into the groovy 1970s and hit the disco floor, where flashing lights, funky moves, and exciting features await. This slot brings serious energy—and the chance for some of the biggest payouts—right there on the dance floor. Let’s hit the floor and spin for those bonus features!
Disco Danny Slot Features:
- Free Spins
- Scatter Symbols
- Multipliers
- Volatility: High
- Videoslot
- Release Date: 2020-11-01
- RTP (Return to Players): 96.04%
- Reels: 3
- Min Bet: 0.10£
- Max Bet: 75£ (in UK 5£)
- Provider: NetEnt
Pros
- Wagering Free Free Welcome Bonus
- Top For Slots
- Fully Licensed
Is it Legit?
Onyx Slots is licensed in the UK, holds a gambling license from the Gambling Commission, and promotes safe gambling with features such as deposit limits and self-exclusion tools.
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.
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