Mamba Limited

All of the company’s casinos run on the Cogniplay platform and feature games from major providers such as NetEnt, Relax Gaming, and Nolimit City. However, despite the growing popularity of its brands, very little public information is available about the company itself.

That made Mamba Limited particularly interesting to research, so I spent time digging through registry records, company connections, casino platforms, and player discussions to find out more about the operator behind these sweepstakes casinos.

Mamba Limited is an Isle of Man company that entered the sweepstakes casino market in 2025. Registry records show the business was originally established under the Spinfinite name before later changing its corporate name to Mamba Limited, confirming that Spinfinite was the company’s first product.

Since then, the operator has expanded quickly, launching additional sweepstakes and social casino brands, including Zonko and Deal or No Deal. While Spinfinite remains the company’s best-known platform, several of its newer sites have also gained popularity in the US sweepstakes casino market.

Interestingly, Spinfinite’s launch also coincides with the appearance of Cogniplay, a London-based gaming technology company that launched around the same period. All currently known Mamba Limited casinos operate on the Cogniplay platform, which points to a close operational relationship between the two businesses, even though no public ownership connection has been confirmed.

During my research, I also came across Mamba Play, an Isle of Man-based slot game developer with a very similar name. Despite the branding overlap, the two companies appear to be separate entities. Their registered addresses are different, and I couldn’t find any public records directly linking Mamba Play to Mamba Limited.

Registry records further show that Mamba Limited uses Eximia Limited as its registered agent in the Isle of Man. Eximia, which operates under the Eximia Global brand, specializes in corporate and compliance services for gaming businesses and is licensed by the Isle of Man Financial Services Authority. Public records list A.J. Farrar-Nicholson, J.G. Kean, and O.T. Kean as directors of Eximia Limited, but it remains unclear whether the same individuals are involved with Mamba Limited itself, as the Isle of Man registry does not publicly disclose ownership or director information for the company.

As a result, much of Mamba Limited’s structure and leadership remains unknown despite the operator’s rapid growth in the sweepstakes casino industry.

Mamba Limited’s sweepstakes casino portfolio currently includes Spinfinite, Spinszy, Slotomo, Zonko, Deal or No Deal, and Neon Rush.

Spinfinite was the company’s first launch and went live in 2025, and following its success, Mamba Limited started rolling out additional brands at a very fast pace. Most of the company’s expansion happened throughout early 2026, with Zonko, Slotomo, Spinszy, Deal or No Deal, and Neon Rush all appearing within months of one another.

One thing all of these casinos have in common is the technology behind them. Every currently available Mamba Limited casino runs on the Cogniplay platform, which is a sweepstakes casino launchpad solution developed by the London-based company Cogniplay. The platform allows operators to launch multiple sweepstakes brands using the same infrastructure while changing the branding, theme, and promotions.

It’s important to point out that Mamba Limited is not the only company using Cogniplay’s software, as other sweepstakes casinos, including MegaSpinz and Big Shot Games, also operate on the same platform, which confirms that Cogniplay functions as a wider B2B provider rather than software developed exclusively for Mamba Limited.

Because of that, most Mamba Limited casinos feel very similar to one another – these sites share nearly identical layouts, game libraries, menus, bonus systems, available payment options, so in many ways, they feel more like reskins of the same sweepstakes casino than separate products.

Spinfinite is the one exception. While it still runs on the same underlying platform, it does try to separate itself a bit from Mamba Limited’s newer launches by introducing additional features. It also remains the company’s flagship brand and is currently the only Mamba casino with a dedicated Android mobile app available through the Google Play Store.

The Cogniplay platform itself comes with a fairly standardized game library of around 600 games across most casinos. Still, the selection of software providers includes major studios like NetEnt, BGaming, JILI, KA Gaming, Relax Gaming, Nolimit City, and several other recognizable names from the online casino industry.

Most of the library consists of online slots alongside arcade-style games like fish shooters. Notably, Mamba Limited’s casinos currently do not offer social live casino games or sports betting.

Is Mamba Limited Trustworthy?

Mamba Limited is based in the Isle of Man rather than the United States, which naturally means there is less publicly available corporate information compared to US-registered companies.

That said, based on everything I found during my research, Mamba Limited appears to be a legitimate operator. I could not find any lawsuits, major public controversies, scam accusations, or widespread reports of players being denied payouts across its brands, so the consensus is that this is a reliable operator.

Spinfinite, in particular, has built a fairly positive reputation among sweepstakes casino players. The casino’s Android app maintains a decent rating on the Google Play Store, and discussions across forums, Reddit threads, and Facebook sweepstakes casino groups are generally favorable. Most players report successful redemptions without major issues, while some users have even shared photos of promotional gifts and prizes they received through Spinfinite’s campaigns and giveaways.

Another positive sign is the company’s use of the Cogniplay platform alongside several well-known software providers. Big-name studios like NetEnt and Relax Gaming generally do not partner with operators that have major trust or payout issues, which is another positive sign for Mamba Limited’s platforms.

Of course, Mamba Limited is still a relatively new company, but at this stage, there are no obvious red flags suggesting the company is unsafe or intentionally misleading players.

Mamba Limited Scandals, Lawsuits and Controversies

Very little public information exists about Mamba Limited, but during my research, I could not find any major lawsuits, scandals, regulatory actions, or widespread player complaints connected to the company or its fresh casino brands.