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Get 200% up to £50 + 20 Free Spins on Book of Dead
#AD | New Players Only. Wager from real balance first | 10X wager the bonus money within 30 days, and 10x wager any winnings from the free spins within 7 days | Contribution varies per game | Available on selected games only | Wager calculated on bonus bets only | Bonus offer and any winnings from the offer are valid for 30 days / Free spins and any winnings from the free spins are valid for 7 days from receipt | Max conversion: £50 the bonus amount or from free spins: £20 | Min Deposit £10 required |
T&C’s apply | 18+ | BeGambleAware.org | Gambling is addictive, please gamble responsibly!
The Online Casino Review: Our Verdict
UnionSlots rating: 6.5/10. The Online Casino suits players who want a large slot lobby, a £10 minimum deposit and sports betting in the same account. Its 200% match up to £50 makes a small first deposit go further, and the provider list includes NetEnt, Play’n GO, Pragmatic Play and Evolution. The catch is in the terms: the free spins and their winnings expire after 7 days, only bonus bets count towards wagering, and every withdrawal carries a 1% fee capped at £3.
Pros
- 200% match up to £50 plus 20 Book of Dead spins from a £10 deposit
- More than 2,000 casino games from NetEnt, Play’n GO, Pragmatic Play, Playtech and others
- Live chat and email support, which the casino says is available 24/7
Cons
- Free spins and their winnings expire after 7 days, and spin winnings convert to £20 at most
- 1% withdrawal fee (up to £3), with card and PayPal payouts taking three to seven working days
- No iPhone app, and the Android app has not been updated since August 2024
The Online Casino at a Glance
| Operator | ProgressPlay Limited |
| UKGC licence | Account 39335 |
| Welcome offer | 200% up to £50 + 20 free spins on Book of Dead |
| Wagering | 10x the bonus within 30 days; 10x free spin winnings within 7 days |
| Minimum deposit | £10 |
| Games | 2,000+ casino games, live casino, bingo and a sportsbook |
| Payment methods | Visa and Mastercard debit cards, PayPal, Apple Pay, Skrill, Neteller, Paysafecard, Payz, MuchBetter, pay by bank, pay by phone |
| Withdrawal time | Usually processed within one business day; then 0 to 1 working days for Skrill and Neteller, 3 to 7 for cards and PayPal |
| Mobile | Android app; mobile browser on iPhone |
| Support | Live chat and email |
Welcome Offer and Key Terms
New players can get a 200% match bonus up to £50 plus 20 free spins on Book of Dead. The minimum deposit is £10, so a £10 deposit brings a £20 bonus and a £25 deposit reaches the £50 maximum. The bonus money must be wagered 10 times within 30 days, and any winnings from the free spins 10 times within 7 days. These are two separate clocks: the bonus and its winnings stay valid for 30 days, while the free spins and their winnings expire 7 days after you receive them.
Two rules shape how the offer works. You wager from your real balance first, so your own deposit is used before any bonus money, and wagering is calculated on bonus bets only, so bets made with your cash do not count. In practice, a £20 bonus needs £200 of bets placed with bonus funds. Contribution varies by game, the offer is available on selected games only, and the most you can convert into withdrawable cash is £50 from the bonus and £20 from the free spins. Bonus wagering in Great Britain has been capped at 10x since 19 January 2026. Check the full terms on the casino’s promotions page before you deposit, as they may list further conditions.
Slots and Casino Games
The Online Casino lists more than 2,000 casino games from studios including NetEnt, Microgaming, Play’n GO, Pragmatic Play, Playtech, Red Tiger, Yggdrasil, Quickspin, Thunderkick, Blueprint Gaming and IGT. Book of Dead, the welcome spins game, sits alongside Starburst and Big Bass Bonanza, and there are jackpot slots, bingo, scratch cards and video poker too. The live casino has Evolution and Playtech tables, and a sportsbook covering football, horse racing, golf and basketball sits in the same account.
All slots follow UK rules: a £5 maximum stake per spin (£2 if you are 18 to 24) and no bonus buy features.
Payments and Withdrawals
The casino’s payment page shows Visa and Mastercard debit cards, Apple Pay, Skrill, Neteller, Paysafecard, Payz, MuchBetter, Neosurf and pay by phone bill, and independent review data also lists PayPal and pay by bank. Minimum deposits vary by method, so check the cashier. Phone-bill deposits are capped at £30 a day, cannot be used for withdrawals and are reported to carry a 15% fee, so another method is usually better value. Credit cards have been banned for gambling in Great Britain since 14 April 2020.
Withdrawals are usually processed within one business day. After that, Skrill and Neteller payouts typically arrive within a working day, pay by bank within two, Payz and Paysafecard in about three, and Visa and PayPal in three to seven working days. A 1% processing fee, capped at £3, applies to each withdrawal under ProgressPlay’s terms. Mastercard withdrawals may not be possible: ProgressPlay’s withdrawal page for its sister site Vegas Mobile Casino says they are unavailable due to issuer restrictions, so check the cashier before depositing by Mastercard if you want to withdraw the same way.
Mobile Experience
The Online Casino has an Android app on Google Play, which was last updated in August 2024. There is no iPhone app; the casino says iOS users can play on its mobile site, which runs in your phone’s browser without a download. The site lists more than 2,000 mobile casino games, and Apple Pay and pay by phone bill are both available for mobile deposits. Our mobile slots page has more on playing slots on a phone.
Licence, Safety and Responsible Gambling
The Online Casino launched in 2018 and is operated by ProgressPlay Limited under UK Gambling Commission account 39335. The Commission’s public register lists theonlinecasino.co.uk as a white-label domain on that licence, which means ProgressPlay holds the licence and is responsible for the site. In 2025 the Commission fined ProgressPlay £1 million, issued a warning and required an independent audit after finding anti-money laundering and social responsibility failings between August 2021 and August 2024; ProgressPlay had also paid £175,718 in 2022 for similar failings. As on every UKGC site, you must pass identity and age checks before you can play, including demo games.
Responsible gambling tools include deposit limits, wager and loss limits, reality checks, time-outs and self-exclusion, and the site takes part in GamStop.
Customer Support
You can contact support by live chat or email, and the casino says its team is available 24/7; one review database reports chat hours of 8am to midnight, so use email if chat is offline. There is no phone line. There is also an FAQ section on the site.
Gambling Responsibly
Gambling should stay a paid-for form of entertainment. Set a budget before you play, and if gambling stops being fun, these UK services offer free, confidential help:
- GamCare: National Gambling Helpline, 0808 8020 133, open 24/7.
- GamStop: free self-exclusion from all UKGC-licensed gambling sites.
Molly Linwood
Content Specialist
I’m Molly Linwood, a Content Specialist at UnionSlots, where I’m dedicated to delivering the best online slot reviews and comprehensive industry insights for UK players. With a deep understanding of the latest trends in online gambling, I craft engaging, SEO-optimized content that helps UK players navigate the world of online slots. By staying up to date with the newest releases and slot mechanics, I ensure every piece of content adheres to UKGC and ASA guidelines. My work is driven by a passion for delivering valuable information about the best online slots in the UK, while keeping players informed about responsible gaming practices.
FAQ
Is The Online Casino safe and licensed in the UK?
Yes. It is operated by ProgressPlay Limited under UK Gambling Commission account 39335, and the Commission’s register lists theonlinecasino.co.uk on that licence. ProgressPlay was fined £1 million in 2025 for anti-money laundering and social responsibility failings.
What is The Online Casino welcome offer?
New players can get a 200% bonus up to £50 plus 20 free spins on Book of Dead with a minimum deposit of £10.
What are the wagering requirements at The Online Casino?
The bonus must be wagered 10 times within 30 days and free spin winnings 10 times within 7 days. Your cash is used first, only bonus bets count, and conversion is capped at £50 from the bonus and £20 from the spins.
How fast are withdrawals at The Online Casino?
Requests are usually processed within one business day. Skrill and Neteller payouts then take up to a working day, while cards and PayPal take three to seven working days, and a 1% fee capped at £3 applies.
Which payment methods can I use at The Online Casino?
The casino lists Visa and Mastercard debit cards, Apple Pay, Skrill, Neteller, Paysafecard, Payz, MuchBetter, Neosurf and pay by phone bill, and review data also shows PayPal and pay by bank. Credit cards cannot be used for gambling in Great Britain.
Does The Online Casino have an app?
There is an Android app on Google Play. iPhone users play on the mobile site in their browser.