TheOnlineCasino Sister Sites
TheOnlineCasino, a siter site hosted by the Progress Play Ltd platform, operates alongside several other sister sites.
Siter Sites hosted by Progress Play Ltd
TheOnlineCasino Overview
- Casino Name: TheOnlineCasino
- Launch Date: 2021
- Parent Company: Progress Play Ltd
- Payment: Mastercard , Neteller , Paypal , Skrill , Visa , Applepay
- Software Providers: Bigtimegaming , Elk , Evolution , Microgaming , Netent , Playngo , Playtech , Pragmatic
- Games: Livecasino , Slingo , Slots , Sportsbetting , Tablegames
- Slot Games: Bigbasssplash , Bookofdead , Starburst
- Table Games: Blackjack , Roulette
Current Promotion
| Casinos | Bonus | Visit |
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TheOnlineCasinoBonus: 200% up to £50 Welcome Bonus Free Spins: 20 Wager Free Spins Minimum Deposit: £10 |
Visit |
| New Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt/Free spins valid 7 days from receipt. Max conversion: 3 X the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits.Full Terms apply. 18+ T&C's | GambleAware® #AD | ||
Pros and Cons playing at TheOnlineCasino Sister Sites
Pros
- Terrific Non Wagering Bonus
- Well Known & Trusted Brand
- Top Choice of Games
Casino Games featured at Progress Play Ltd
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:
- Wilds
- Free Spins
- Expanding Reels and Rows
- Walking Wilds
- Theme: Modern
- Volatility: High
- 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
Spinsane Slot
As the wolf of the night sets out to hunt for hidden wilds in the forest, you’ll spin the reel in search of a hidden big payout.
Spinsane Slot Features:
- Free Spins
- Wilds
- Scatter Symbols
- Autoplay
- Theme: Modern
- Volatility: High
- Release Date: 2019-12-11
- RTP (Return to Players): 96.26%
- Reels: 5
- Min Bet: 0.10£
- Max Bet: 500£ (in UK 5£)
- Provider: NetEnt
- Paylines: 27
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
Tomb of Gold
The desert never forgets... Far beneath the dunes lies a tomb sealed in gold – a resting place for secrets, riches, and something far more mysterious. Now, the tomb reopens, revealing a cascade of golden coins, glowing relics, and echoes of past lives eager to be uncovered once more.
Tomb of Gold Features:
- Autoplay
- Free Spins
- Multipliers
- Respins
- Scatter Symbols
- Wilds
- Theme: Modern
- Volatility: Medium
- Volatility: High
- Release Date: 2025-06-26
- RTP (Return to Players): 96.2%
- Reels: 6
- Min Bet: 0.1£
- Max Bet: 100£ (in UK 5£)
- Provider: Play'n GO
- Paylines: 4096
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:
- Free Spins
- Respins
- Autoplay
- Scatter Symbols
- Cascade
- Game Type: Avalanche
- Volatility: High
- Theme: Modern
- 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