TheOnlineCasino Sister Sites

TheOnlineCasino, a online casino hosted by the Progress Play Ltd platform, operates alongside several other sister sites.

Siter Sites hosted by Progress Play Ltd

TheOnlineCasino Overview

Current Promotion

Casinos Bonus Visit

TheOnlineCasino

Bonus: 200% up to £50 Welcome Bonus

Free Spins: 20 Wager Free Spins

Minimum Deposit: £10

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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

Casino Games featured at Progress Play Ltd

Merlin Realm Of Charm Slot

Merlin Realm Of Charm Slot

Step into a world of magic in Merlin Realm of Charm, where you’ll have the chance to land magical winnings—if luck is on your side.

Merlin Realm Of Charm Slot Features:

Features
  • Multipliers
  • Free Spins
  • Instant Wins
  • Autoplay
  • Respins
Type
  • Volatility: High
  • Theme: Modern
Stats
  • Release Date: 2024-01-13
  • RTP (Return to Players): 96.2%
  • Reels: 5
  • Min Bet: 0.1£
  • Max Bet: 100£ (in UK 5£)
  • Provider: Play'n GO

Rise of Olympus Extreme

Rise of Olympus Extreme

Rise of Olympus Extreme unleashes the might of Zeus, Hades, and Poseidon in a celestial clash like no other. With divine powers, surging reels, and the fury of the gods at play, every spin brings you closer to legendary rewards.

Rise of Olympus Extreme Features:

Features
  • Free Spins
  • Multipliers
  • Wilds
Type
  • Theme: Modern
  • Volatility: High
  • Has Bonus Feature
Stats
  • Release Date: 2025-09-04
  • RTP (Return to Players): 96.2%
  • Reels: 5
  • Min Bet: 0.1£
  • Max Bet: 100£ (in UK 5£)
  • Provider: Play'n GO
  • Paylines: cluster

Tomb of Gold

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:

Features
  • Autoplay
  • Free Spins
  • Multipliers
  • Respins
  • Scatter Symbols
  • Wilds
Type
  • Theme: Modern
  • Volatility: Medium
  • Volatility: High
Stats
  • 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

Mafia Gold

Mafia Gold

Mafia Gold by Play’n GO is set in the world of a classic mafia theme, during the early years of the mafia era. This video slot is packed with unique bonus features, high-quality game art, and smooth gameplay, launched on August 1, 2024.

Mafia Gold Features:

Features
  • Wilds
  • Multipliers
  • Instant Wins
  • Free Spins
  • Expanding Wild
  • Mystery Symbols
  • Scatter Symbols
Type
  • Volatility: High
  • Theme: Modern
Stats
  • Release Date: 2024-08-01
  • RTP (Return to Players): 96.2%
  • Reels: 5
  • Min Bet: 0.1£
  • Max Bet: 50£ (in UK 5£)
  • Provider: Play'n GO
  • Paylines: 30

Finn and the Swirly Spin

Finn and the Swirly Spin

Do you have the true luck of the Irish? Then try your hand at the online slot Finn and the Swirly Spin, and see what Finn has in store—big payouts, sparkling golden bars, and magical slot features await!

Finn and the Swirly Spin Features:

Features
  • Free Spins
  • Expanding Wild
  • Wilds
  • Instant Wins
  • Multipliers
  • Scatter Symbols
  • Autoplay
Type
  • Theme: Modern
  • Volatility: Low
Stats
  • Release Date: 2018-03-01
  • RTP (Return to Players): 96.62%
  • Reels: 5
  • Min Bet: £
  • Max Bet: 0.10£ (in UK 5£)
  • Provider: NetEnt
  • Paylines: 200