King Neptunes Casino Sister Sites 2026

King Neptunes Casino is operated by Bayton Ltd, licensed by the Malta Gaming Authority (MGA/B2C/167/2008). It is not licensed by the UK Gambling Commission. Its genuine sister sites include Jackpot City, Riverbelle Casino, Spin Palace, Lucky Nugget Casino and Mummys Gold, all reviewed below.

Best King Neptunes Casino Sister Sites

Written by Mark F
Updated 3rd July 2026

Jackpot City

Jackpot City casino, founded in 1998, features over 3.5 million active players worldwide, a betting license from the Malta Gaming Authority. Jackpot City is one of the most amazing web-based casinos available. They have slot players from all around the world who come to play their huge selection of popular titles like Mega Moolah. Players may also choose from a variety of video slots, table games, live games, and other options at the casino.  Jackpot City online casino welcomes new members with a fantastic welcome package. Users may get rewards on their first four transactions and make use of it to enjoy a wide range of casino games such as video poker, slots, blackjack, and various others, similarly to its sister site King Neptunes. JackpotCity is a fantastic place to play the latest slots and games from Microgaming and other leading software providers. By playing a top selection of themed video slots, players might win a piece of the world’s most significant online huge stakes and cause numerous energizing highlights and additional changes.

When users need to play on this casino, simply sign into their account as users do on the pc.  There are compelling reasons why users should download an application. The casino is safe and secure since real money portable betting is protected by the SSL information encryption innovation. When users join Jackpot City, users will be rewarded with 2,500 loyalty points and enrolled in the Loyalty scheme as bronze-level members. Users may use the points to get awards, free spins, and betting money as they play. Several award-winning Evolution Gaming manages the live casino games at Jackpot City Casino. Users may easily connect with the well-disposed live dealers through HD video real-time, or users can speak with various players around the table using the live chat.

Riverbelle Casino

The RiverBelle casino launched in 1997 and has since grown to become one of the most well-known genuine cash betting venues, with its engaging riverboat theme attracting players like their sister site King Neptunes. There are several appealing aspects to take note of, ranging from many casino games to the enticing invite reward and loyalty programs. If players enjoy blackjack, River Belle has more than 30 versions to choose from. They also offer a good welcome bonus and use a reliable software company. Most of the games on this site have been powered by Microgaming, meaning players from other casinos will feel right at home. The software works flawlessly, is quick, and includes a large range of table games such as baccarat, blackjack, and roulette, as well as video poker and a variety of places.

The RiverBelle mobile gaming does not come as an application, but rather as a responsive website that adjusts organically to use on a cell phone or tablet. New players may benefit from the River Belle Casino welcome bonus of up to $800. To ensure the maximum reward offer, players need to set aside three consecutive deposits, and the minimum deposit is $10. The 10x-wagering requirement is high, but on the plus side, it only relates to the prize amount, not their deposit.

Spin Palace

Spin Palace is one of the longest-running names in the Bayton Ltd stable, built on the same Microgaming platform that powers King Neptunes. It leans on that history with a large jackpot network and table-game selection, and like its stablemates it holds a Malta Gaming Authority licence rather than a UK one. Read our full Spin Palace review.

Lucky Nugget Casino

Lucky Nugget Casino carries an Alderney licence alongside the group’s usual Microgaming game range, giving it a slightly different regulatory footing from most of its Bayton stablemates. It shares the same cashier, loyalty scheme structure and jackpot pool as King Neptunes. Read our full Lucky Nugget Casino review.

Mummys Gold

Mummys Gold wraps the same Bayton Ltd, Microgaming-powered backend in an Ancient Egypt theme, and cross-links back to King Neptunes, Spin Palace and Riverbelle Casino on its own page. It is a useful comparison for players who want the family’s usual game range with a different visual identity. Read our full Mummys Gold review.

King Neptunes Casino Review – July 2026

King Neptunes Casino is operated by Bayton Ltd, the Malta-based company behind a well-known family of Microgaming-powered casinos that also includes Jackpot City, Riverbelle Casino, Spin Palace, Lucky Nugget Casino, Mummys Gold and Casino Epoca. It holds a Malta Gaming Authority licence (MGA/B2C/167/2008), giving it a long operating history and a recognisable network pedigree, but it does not hold a UK Gambling Commission licence.

The casino runs on Microgaming’s software, giving it the same broad slots, table game and progressive jackpot catalogue that the rest of the Bayton stable shares, including access to the Mega Moolah jackpot network. New players are typically offered a welcome package spread across their first few deposits rather than a single one-off bonus, in keeping with the house style across this operator’s brands.

Verdict: 5/10

King Neptunes Casino benefits from Bayton Ltd’s long track record and Microgaming’s reliable software, which counts in its favour compared with newer, unproven offshore brands. Set against that, the lack of a UK Gambling Commission licence means UK players do not get the Commission’s protections, so we rate it a middle-of-the-road 5 out of 10: a reputable operator by offshore standards, but not one we would put ahead of a UKGC-licensed alternative for UK readers.

King Neptunes Casino FAQs

What are King Neptunes Casino’s sister sites?

Jackpot City, Riverbelle Casino, Spin Palace, Lucky Nugget Casino and Mummys Gold are all genuine King Neptunes Casino sister sites, and all five are reviewed above and live on this site.

Who owns King Neptunes Casino?

King Neptunes Casino is operated by Bayton Ltd, a Malta-based company.

What licence does King Neptunes Casino operate on?

King Neptunes Casino holds a Malta Gaming Authority licence, MGA/B2C/167/2008. It does not hold a UK Gambling Commission licence.

Is King Neptunes Casino available to UK players?

The site is technically reachable from the UK, but because it has no UK Gambling Commission licence, UK players get none of the Commission’s consumer protections. We recommend a UKGC-licensed casino instead.