AllStarz Casino
AllStarz Casino sister sites, ownership and a UK access contradiction explained: Starscream Limited’s Kahnawake-licensed casino bans UK players in its terms yet markets to them directly.
888Starz
888Starz sister sites, ownership and licence explained: why Bittech B.V.’s Curacao-licensed sportsbook blocks UK visitors, and why it has nothing to do with the UK’s own 888 Casino.
22Casino
22Casino sister sites and ownership explained: why the TechSolutions Group N.V. casino geo-blocks UK visitors, and which UKGC-licensed alternatives are worth considering instead.
Pacific Spins
Pacific Spins limits its bonuses to players in just six countries – and Britain isn’t one of them. The full sister-site map, the Tech Zone Inc. ownership detail most directories miss, and an honest digest of what players really report.
Sankra
Sankra pairs a polished jungle-themed lobby with a hidden owner, no licence, and copycat sites claiming UK approval it has never held. We separate the verifiable facts from the noise and score it 2/10.
Slotrave
Slotrave arrived in March 2026 flying TechSolutions Group colours while its satellite pages still quote a licence number that expired in 2024. We map its sister casinos and weigh the 40x small print.
Spin Boss
Spinfin
Spinfin arrived in September 2025 with 9,800 games and a Cyprus owner registered that very month. One sister site, a Tobique licence and a bruising early Trustpilot record – here is what British players should know before depositing.
Zizo Bet
Zizobet shares its platform and ownership trail with MyStake, Goldenbet, Velobet, Donbet, Rolletto and Cosmobet – but the Curacao firm named on its licence, Santeda International B.V., was dissolved in April 2026 while the site kept taking deposits. No UK licence, no GamStop. Rated 3.5/10.
Slim King
Slim King launched in 2026 without naming an operator or displaying a licence, yet five lookalike domains market it to UK players with credentials the casino never claims. Here is what can actually be verified – and why the brand scores just 2.5/10.
Casino Sister Site News, Reviews and Updates
This is where we keep UK players up to date on the casinos behind the brands. Every week we publish new reviews, sister site investigations and casino news, looking past the marketing to work out who really owns each site, whether the licensing stacks up, and whether it deserves your money.
Most online casinos are not one-offs. They belong to a wider family of sister sites that share an owner, a platform or a licence, which means they often share the same bonuses, the same terms and, now and again, the same problems. We map those families out brand by brand. When the paperwork checks out we say so, and when a casino makes claims it cannot back up, whether that is a licence number that leads nowhere or an owner who appears under three different names, we flag it plainly.
Our reviews are written with British players in mind. A lot of the casinos we cover hold offshore licences rather than a UK Gambling Commission licence, so we always make the licensing position clear and explain what it means for you before you sign up. Where a site is not a sensible choice for UK readers, we will tell you, and point you towards safer, fully licensed alternatives instead.
What You Will Find Here
Our news pages bring together everything you need to weigh up a casino before you play:
- New casino reviews covering the latest sites to launch, updated for the current month.
- Sister site investigations that trace ownership and group structure from public records, not press releases.
- Licensing checks that confirm exactly who regulates a casino, and what that protection is actually worth.
- Bonus and welcome offer breakdowns, including the small print on wagering, win caps and withdrawal limits.
- Guides and tips to help UK players find better offers and avoid the common pitfalls.
New articles appear at the top of the page, so the most recent casino news is always the first thing you see. Browse the latest entries below, and check back regularly as we add more.
Casino Sister Site News: Frequently Asked Questions
What are casino sister sites?
Sister sites are casinos run by the same company, or built on the same platform, that share features such as software, game libraries, bonuses and terms and conditions. If you have enjoyed playing at one, its sister sites are often a good place to look next. Equally, if a casino has a poor record on payouts or fairness, its siblings are worth approaching with the same caution.
How often is the news page updated?
We add new reviews and updates regularly, frequently several times a week. The newest articles always sit at the top, so it is worth checking back often to catch the latest casino launches and the brands we have recently looked into.
Are the casinos you review licensed in the UK?
Many are not. A large number of the casinos we cover hold offshore licences, from jurisdictions such as Anjouan, Curacao or Costa Rica, rather than a UK Gambling Commission licence. We state every casino’s licensing position clearly, and where a brand is not UKGC licensed we explain what that means for British players and suggest licensed alternatives you can rely on.
Can I trust your reviews?
We are an independent directory with no stake in any operator. Rather than repeating marketing claims, we verify ownership and licensing against public company and regulator records, then base our verdict on what we actually find, whether that is good news or bad. If something does not add up, we say so.
Do you cover casino bonuses and welcome offers?
Yes. We break down welcome bonuses, free spins and ongoing promotions, and we pay particular attention to the terms that matter most: wagering requirements, maximum win caps and withdrawal limits. The aim is to show you what an offer is really worth before you opt in, not just the headline figure.
How can I keep my gambling safe and under control?
Set a budget before you play, only ever stake what you can comfortably afford to lose, and take regular breaks. If you would like tools and free, confidential support, please see our Responsible Gaming page. You must be 18 or over to gamble.
newsistersite.co.uk is an independent gambling directory for over-18s. Gambling should be fun, never a way to make money. Please always gamble responsibly.