Where to Play

Play the Mega Moolah slot machine game at one of the UK online casinos featured in our guide! To ensure an exceptional user experience, the slot machine sites featured have been thoroughly reviewed and rated by experts. Additionally, these casino sites are safe, trustworthy, and offer the best selection of online slot machines in the UK.

Ranking of UK Online Casinos

The UK is one of the largest regulated online gambling markets in the world. Using our rigorous selection criteria, you can rest assured that we only recommend those UK casino sites that are fully licensed and approved by the UK Gambling Commission, ensuring a safe and enjoyable online gaming experience for all.


A classic and well-known casino site in the UK, and already boasting a large number of jackpot winners, Luxury Casino offers some of the most commonly played Mega Moolah slot machines in the series. Featured online since the noughties, and fully certified on British soil, the games room is equipped with high-end table games and video slot machines.

Luxury Casino
Go to Luxury

Play in moderation and responsibly
18+ | begambleaware.org


This is one of the most famous Mega Moolah casino sites in the world. The Zodiac Casino site has a reputable internet presence. It is particularly attractive to those players wanting to try to win big on the slot machines. The games room also features table games, video poker, and much more.

Zodiac Casino
Go to Zodiac

Play in moderation and responsibly
18+ | begambleaware.org

#3. 32RED.COM

32Red is a well-established online casino that has been around since 2003 and one which has won numerous awards over the years. With a strong reputation for fair play and excellent customer service, 32Red is a top choice for many players. The casino offers a wide range of games including slot machines, table games and real-time dealer games.

32Red Casino in the UK
Go to 32Red.com

Play in moderation and responsibly
18+ | begambleaware.org


If you’re looking for a top UK casino that enjoys a truly legendary status in the country’s iGaming industry, Betway is hard to beat. Licensed to operate by the UK Gambling Commission, it has been around since 2006 and offers hundreds of exciting games from major studios like Microgaming.

Betway Casino UK
Go to Betway.com

Play in moderation and responsibly
18+ | begambleaware.org


Offering a huge selection of games from the best providers in the industry, the Video Slots site is a popular choice if you want to play online. The site is easy to navigate and filter, making it easy for players to find their favourite games.

Go to VideoSlots.com

Play in moderation and responsibly
18+ | begambleaware.org


Safety Criteria for Playing Online

A trustworthy casino should use advanced security measures to protect your personal and financial information. To do this, casino sites must integrate SSL (Secure Socket Layer) encryption technology.

Determining the reliability of a UK online casino means checking and considering many factors. Here’s a guide to help you:

UK Gambling Commission License

The most important indicator of a trustworthy UK online casino is a valid license from the UK Gambling Commission (UKGC). The UKGC is one of the strictest regulatory bodies in the gaming industry. Its licensing measures ensure that casinos adhere to strict standards of fairness, security, and responsible gaming.

Fair-play Certification

Reputable casinos regularly have their games and software evaluated for fairness by independent agencies such as eCOGRA, TST (Technical Systems Testing), and iTech Labs.

Reviews and Reputation

Find out what other players have to say about the casino! By consulting independent platforms, forums, and discussion groups, you can make your own judgement. Even if a casino site receives negative reviews, the overall feeling towards a reliable online casino should be positive.

Terms & Conditions – Transparency

Trustworthy online casinos have clear and accessible terms and conditions, including bonus terms, withdrawal policies, and details concerning player responsibilities. Before playing, read them carefully and make sure you fully understand!

Customer Service

A reliable casino site offers responsive and helpful customer support, 24/7. Before registering, consider contacting the support team to assess their reactivity!

Responsible Gaming

Serious online casinos promote responsible gaming and provide tools to help players manage their gambling, such as deposit limits, playing time, and self-exclusion options.

Payment Methods

Look for a variety of well-known and secure payment options for deposits and withdrawals! In the UK, for the most part, real money online casino sites have banking methods linked to debit cards.

Extra Tips from our Team

Remember that gambling always involves taking risks and it’s essential that you play responsibly and within your financial means.

By opting for one of the online casinos recommended in our guide, you can have total peace of mind knowing that you are choosing the Ultimate in Mega Moolah slot machines. Several times a year, our teams test, evaluate, and compare UK casino sites, meaning you can be assured of their reliability and credibility. Only the top Mega Moolah sites are included in our online guide.