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+

PlayUK Casino

Welcome Bonus up to £100

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's & C's Apply.

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 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

Current Promotion

Pros

Video Slots featured at Onyx Slots as of October 2025

Piggy Riches

Piggy Riches

Piggy Riches™ is a reimagining of a classic NetEnt slot, featuring money-savvy piggies chasing massive wins. Packed with a modern twist and upgraded features, it brings fresh excitement to a beloved favorite.

Piggy Riches Features:

Features
  • Buy Bonus Game
  • Walking Wilds
  • Wilds
  • Respins
  • Free Spins
Type
  • Theme: Modern
  • Volatility: High
  • Has Bonus Feature
Stats
  • Release Date: 2025-08-26
  • RTP (Return to Players): 96.06%
  • Reels: 5
  • Min Bet: 02£
  • Max Bet: 40£ (in UK 5£)
  • Provider: NetEnt
  • Paylines: 20

Dazzle Me

Dazzle Me

Dazzle Me, shiny, bright, and glamorous with the chance of a massive win, invites you to step right up and be dazzled by this glitzy online slot. With glittering gems adorning radiant reels, it delivers an unforgettable experience and truly is a spectacle of a slot!

Dazzle Me Features:

Features
  • Free Spins
  • Wilds
  • Autoplay
  • Multipliers
Type
  • Volatility: Low
  • Theme: Classic
  • Game Type: Jackpot Games
Stats
  • Release Date: 2015-08-24
  • RTP (Return to Players): 96.9%
  • Reels: 5
  • Min Bet: 0.2£
  • Max Bet: 200£ (in UK 5£)
  • Provider: NetEnt
  • Paylines: 76

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

The Book of Dead By Play 'N Go

The Book of Dead By Play 'N Go

Hugely popular slot game from Play 'N Go, follow Rich on his treasure seeking adventures in ancient Egypt.

The Book of Dead By Play 'N Go Features:

Features
  • Free Spins
  • Respins
  • Autoplay
  • Scatter Symbols
Type
  • Game Type: Cascade Slots
  • Game Type: Avalanche
  • Volatility: High
  • Theme: Modern
Stats
  • Release Date: 2016-01-01
  • RTP (Return to Players): 96.21%
  • Reels: 5
  • Min Bet: 0.2£
  • Max Bet: 100£ (in UK 5£)
  • Provider: Play'n GO
  • Paylines: 10

Asgardian Stones

Asgardian Stones

What hidden rewards do the mighty gods of Asgard have in store? Step into a world where Norse and Greek deities collide in one powerful slot game, packed with mythical features and the chance to land a massive payout. Spin now and discover what the gods are guarding!

Asgardian Stones Features:

Features
  • Free Spins
  • Wilds
  • Multipliers
  • Scatter Symbols
  • Autoplay
Type
  • Theme: Modern
  • Game Type: Cascade Slots
  • Game Type: Avalanche
  • Volatility: Medium
Stats
  • Release Date: 2018-01-24
  • RTP (Return to Players): 96.3%
  • Reels: 5
  • Min Bet: 0.20£
  • Max Bet: 200£ (in UK 5£)
  • Provider: NetEnt
  • Paylines: 20

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