Onyx Slots Sister Site
Onyx Slots, a sister site hosted by the Grace Media Limited platform, operates alongside several other sister sites.
Siter Sites hosted by Grace Media Limited
Hotstreak Casino
Deposit £20 & Get 100 No Wager Free Spins
Is Licensed By: UKGC
terms and conditions
First deposit only. Min deposit £20. Min wager £20 on slots. Max 100 free spins. Max one claim. Spin credited within 7 days after deposit. Spins valid on Big Bass Splash. Spin Value 10p . Full T&Cs Apply 18+
Vegas Wins Casino
Welcome Bonus up to £500
Is Licensed By: UKGC
terms and conditions
New players only, First 3 deposits only. Min deposit £10. Max total bonus £500 and 150 spins. 30x wagering (dep + bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. T&C’s appl
Cosmic Spins Casino
100% up to £100 Welcome Match Deposit Bonus
Is Licensed By: UKGC
terms and conditions
First deposit only. Min deposit £10. 100% Bonus Match on 1st deposit, max £100 bonus; 100 bonus spins on Starburst. 40x wagering(dep+bonus). 40x on spins, 4x conversion, bonus valid on selected slots. Full T&Cs apply. #AD, 18+ only, begambleaware.org
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 , Livecasino , Slingo , Roulette
Current Promotion
Onyx Slots
Bonus: Get 100 No Wager Free Spins
Promotions: no wager bonus
Games Applicable: Big Bass Bonanza
licensed by: UKGC
Minimum Deposit: £10
Onyx Slots Terms and Conditions: New Customers Only. $/€/£10 Min. Deposit and Wager. 20 Free Spins will be allocated for each of your first 5 deposits of $/€/£10 or more. Bonus valid 48 hours from receipt. Max conversion: $/€/£100. Withdrawal requests void all active/pending bonuses. Full terms apply 18+ T&C's | BeGambleAware® #AD.
Pros
- Wagering Free Free Welcome Bonus
- Top For Slots
- Fully Licensed
Video Slots featured at Onyx Slots as of August 2025
Fire Joker
This slot turns up the heat with Re-Spins and a real chance to win big. Ready to spin? Let’s turn up the heat and see if luck’s on your side!
Fire Joker Features:
- Respins
- Wilds
- sticky Symbols
- Multipliers
- Autoplay
- Theme: Classic
- Volatility: Medium
- Release Date: 2016-06-13
- RTP (Return to Players): 96.15%
- Reels: 3
- Min Bet: 0.05£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 5
Mega Fortune
Mega Fortune is an iconic progressive jackpot from Netent offering the glitz, glamour and charm of Monte Carlo. Its all about wealth essentially and is one of the most well known progressive slots online. One winner scooped over £17 Million in 2016
Mega Fortune Features:
- Free Spins
- Scatter Symbols
- Autoplay
- Multipliers
- Instant Wins
- Volatility: Medium
- Game Type: Progressive Jackpots
- Game Type: Jackpot Games
- Release Date: 2008-07-24
- RTP (Return to Players): 96.6%
- Reels: 5
- Min Bet: 0.2£
- Max Bet: 100£ (in UK 5£)
- Provider: NetEnt
- Paylines: 20
Loot And Labyrinths
Throw the dice across the reels and join the magician in this RPG-inspired slot. It's packed with magic and the chance for big wins.
Loot And Labyrinths Features:
- Bonus Wheels
- Wilds
- Free Spins
- Multipliers
- Mystery Symbols
- Autoplay
- Theme: Modern
- Volatility: Medium
- Volatility: High
- Game Type: Progressive Jackpots
- Release Date: 2025-04-03
- RTP (Return to Players): 96.34%
- Reels: 5
- Min Bet: 0.2£
- Max Bet: 200£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 20
Bloodsuckers 2 Slot
If you're into vampires and gothic themes, this unique slot is for you. With the potential for big wins, hit spin and uncover hidden treasures lurking in the reels.
Bloodsuckers 2 Slot Features:
- Free Spins
- Wilds
- Scatter Symbols
- Autoplay
- Volatility: Medium
- Theme: Modern
- Release Date: 2017-06-01
- RTP (Return to Players): 96.94%
- Reels: 5
- Min Bet: 0.25£
- Max Bet: 100£ (in UK 5£)
- Provider: NetEnt
- Paylines: 25
Hall of Gods
Hall of Gods is a legendary Norse mythology-themed slot from NetEnt that immerses players in a world of gods, dragons, and epic treasures. Featuring 5 reels and 20 paylines, the game includes expanding wilds, a bonus game, and free spins. Its standout feature is the progressive jackpot, offering the chance to win life-changing prizes. With stunning visuals and atmospheric sound design, Hall of Gods delivers a powerful and immersive gaming experience.
Hall of Gods Features:
- Free Spins
- Wilds
- Scatter Symbols
- Autoplay
- Theme: Modern
- Game Type: Jackpot Games
- Game Type: Progressive Jackpots
- Volatility: Medium
- Release Date: 2013-10-01
- RTP (Return to Players): 96.10%
- Reels: 5
- Min Bet: 0.20£
- Max Bet: 50£ (in UK 5£)
- Provider: NetEnt
- Paylines: 20
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