Onyx Slots Sister Site
Onyx Slots, a online casino hosted by the Grace Media Limited platform, operates alongside several other sister sites.
Siter Sites hosted by Grace Media Limited
Breakdown of Onyx Slots
- Casino Name: Onyx Slots
- Launch Date: 2023
- Parent Company: Grace Media Limited
- Payment: Visa , Mastercard , Trustly , PayPal , Interac
- Software Providers: Netent , Playngo , Pragmatic , Microgaming , Redtiger , Irondog , Foxium
- Games: Slots , Live Casino , Slingo
Current Promotion
Pros
- Wagering Free Free Welcome Bonus
- Top For Slots
- Fully Licensed
Video Slots featured at Onyx Slots as of October 2025
Gonzos Quest
The legend that is Gonzo's Quest™ meets MegaWays™ for wins of over 20,000x in the thrilling search for El Dorado! Tag along with Gonzo, the quirky bearded Spanish explorer, as he ventures through the deepest jungle in search of the long lost city of gold
Gonzos Quest Features:
- Respins
- Free Spins
- Wilds
- Multipliers
- Autoplay
- Game Type: Avalanche
- Videoslot
- Release Date: 2011-02-08
- RTP (Return to Players): 96%%
- Reels: 5
- Min Bet: 0.2£
- Max Bet: 50£ (in UK 5£)
- Provider: NetEnt
- Paylines: 20
Boat Bonanza Down Under
The fishing fleet has set sail for the warmer waters of Australia, but they’ll have to be wary down under. With some pretty big fish about they’ll need help to land some bonza catches.
Boat Bonanza Down Under Features:
- Free Spins
- Multipliers
- Sticky Symbols
- Scatter Symbols
- Instant Wins
- Bonus Wheels
- Theme: Modern
- Volatility: Medium
- Volatility: High
- Release Date:
- RTP (Return to Players): 96%%
- Reels: 5
- Min Bet: 0.10£
- Max Bet: 50£ (in UK 5£)
- Provider: NetEnt
- Paylines: 12
Vikings
Tag along with the Vikings as they cross the oceans to conquer Britain, hunting for hidden treasures and massive wins. What jackpots do the wild slots hold? Let’s get spinning and uncover your fortune!
Vikings Features:
- Free Spins
- Expanding Rows
- Expanding Symbols
- Wilds
- Mystery Symbols
- Scatter Symbols
- Autoplay
- Theme: Modern
- Volatility: High
- Volatility: Medium
- Release Date: 2018-11-22
- RTP (Return to Players): 96.05%
- Reels: 5
- Min Bet: 0.20£
- Max Bet: 100£ (in UK 5£)
- Provider: NetEnt
- Paylines: 243
City of Sound
City of Sound takes you back to the ‘90s Britpop boom, where two brothers with bigger dreams than budget rehearsed in their mum’s house, dreaming of stardom. take a spin and land on the golden records stack to bring home biggest win
City of Sound Features:
- Respins
- Scatter Symbols
- Free Spins
- Multipliers
- Autoplay
- Theme: Modern
- Volatility: Medium
- Release Date: 2025-06-05
- RTP (Return to Players): 96.3%
- Reels: 5
- Min Bet: 0.05£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 25
Jack Hammer 4 Casing The Dragon
Action-packed slot from NetEnt, join detective Jack Hammer as he battles the underworld and chases down the elusive Dragon.
Jack Hammer 4 Casing The Dragon Features:
- Autoplay
- Respins
- Scatter Symbols
- Sticky Symbols
- Wilds
- Free Spins
- Buy Bonus Game
- Volatility: High
- Release Date: 2025-07-10
- RTP (Return to Players): 96.03%
- Reels: 6
- Min Bet: 0.2£
- Max Bet: 400£ (in UK 5£)
- Provider: NetEnt
- Paylines: cluster
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