Onyx Slots

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Onyx Slots is a UK casino in 2026 that provides casino games, including Slots, Live Casino and Slingo, which comes with features such as live dealer tables, low-stake tables, and high-stake tables.

This casino offers bonuses such as no wager bonus, which most UK casino offer to new player players when creating a new account.

Onyx Slots About Details

Onyx Slots has closed. We recommend trying one of these casinos instead

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About

57869

Sister sites

Sovereign Place, 117 Main Street, Gibraltar, GX11 1AA, Gibraltar

2023

Our rating: 4/5

Games Overview

Casino Games:
  • Slots Slots
  • Live Casino Live Casino
  • Slingo Slingo
Software Providers:
  • Netent Netent
  • Play'n GO Play'n GO
  • Pragmatic Play Pragmatic Play
  • Microgaming Microgaming
  • Red tiger Red tiger
  • Irondog Irondog
  • Foxium Foxium

Payment Overview

Deposit Methods:
  • visa visa
  • Mastercard Mastercard
  • trustly trustly
  • PayPal PayPal
  • Interac Interac

Withdrawal Times

Expected withdrawal times: E-wallets take 0-24 hours, bank transfers take 3-7 days, card payments take 1-5 days, and the pending time is 0-96 hours.

Our rating: 4/5

Bonuses and Promotions

Onyx Slots offers a casino bonus that players can claim once a account is fully verffied and a minimum deposit is done.

The casino offers both 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 casino site.

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.

Game Lobby

The game lobby at Onyx Slots hosts casino games such as Slots, Live Casino and Slingo, all accessible directly in the browser on any device, from mobile to desktop no need to download any apps.

Featured Casino Games in 2026 at this casino:

Lab of Madness

Lab of Madness

Love monster-themed slots? Frankenstein walking wilds are back in style with Lab of Madness. Get ready for massive multiplier wins and thrilling experiences

Lab of Madness Features:

Features
  • Wilds
  • Free Spins
  • Expanding Reels and Rows
  • Walking Wilds
Type
  • Theme: Modern
  • Volatility: High
Stats
  • Release Date: 2025-09-18
  • RTP (Return to Players): 96.23%
  • Reels: 5
  • Min Bet: 0.2£
  • Max Bet: 100£ (in UK 5£)
  • Provider: Play'n GO
  • Paylines: 20

Whispering Winds Slot

Whispering Winds Slot

Enter the hidden world of ninjas in this Asian-inspired slot, where vibrant visuals and the chance for big payouts come together for an exciting gameplay experience.

Whispering Winds Slot Features:

Features
  • Free Spins
  • Expanding Symbols
  • Scatter Symbols
  • Autoplay
  • Instant Wins
  • Multipliers
  • Mystery Symbols
Type
  • Theme: Modern
  • Volatility: Medium
Stats
  • Release Date: 2024-07-11
  • RTP (Return to Players): 96.23%
  • Reels: 5
  • Min Bet: 0.05£
  • Max Bet: 100£ (in UK 5£)
  • Provider: Play'n GO
  • Paylines: 25

Dead West

Dead West

Dead West is a wild western slot where the dead refuse to stay buried. with massive multiplier, free spins wilds, is this gonna be your time to ride into glory?

Dead West Features:

Features
  • Buy Bonus Game
  • Multipliers
  • Wilds
  • Scatter Symbols
  • Free Spins
  • Expanding Wild
Type
  • Has Bonus Feature
  • Volatility: Medium
  • Theme: Modern
Stats
  • Release Date: 2025-09-30
  • RTP (Return to Players): 96.06%
  • Reels: 7
  • Min Bet: 3.2£
  • Max Bet: 400£ (in UK 5£)
  • Provider: NetEnt
  • Paylines: 10863

Butterfly Staxx

Butterfly Staxx

One of the most visually stunning slots, featuring sparkling-coloured reels and expressive symbols set in a glowing environment. It also delivers bursts of big payouts and jackpots, even on your mobile.

Butterfly Staxx Features:

Features
  • Free Spins
  • Respins
  • Wilds
  • Scatter Symbols
Type
  • Volatility: Low
  • Theme: Modern
Stats
  • Release Date: 2017-01-09
  • RTP (Return to Players): 96.80%
  • Reels: 5
  • Min Bet: 0.2£
  • Max Bet: 400£ (in UK 5£)
  • Provider: NetEnt
  • Paylines: 40

Pros

Payout and Withdrawal

The payment methods allowed at Onyx Slots are visa, Mastercard, trustly, PayPal and Interac, which are commonly found at casinos today that offer fast and instant payment alternatives.

When it comes to withdrawal times, Onyx Slots proviedes: E-wallets take 0-24 hours, bank transfers take 3-7 days, card payments take 1-5 days, and the pending time is 0-96 hours.. The e-wallet option is the fastest, for players lookig safe and fast payment alternative.

They support both minimum deposits with low transaction costs and large deposits to wager on high-stakes tables.

Review

Onyx Slots is a UK casino for players looking for the latest casino games, such as Slots, Live Casino and Slingo and a bonus . It features software providers that are RTP-verified by a third party and well-known in the gambling industry.

The site features tables such as European, with features such as live dealer tables, low-stake tables, and high-stake tables.

Overall, this casino offers something for all casino players in 2026, and we would rate it at 4 out of 5 stars.

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.