Guardian and Investigate Europe Reveal Curaçao Casino Network Pulling in Millions of UK Visitors, Sidestepping Self-Exclusion Tools

A joint probe by the Guardian and Investigate Europe, released in early April 2026, uncovered a sprawling illegal online casino network run by Santeda International out of Curaçao; this operation, tied to Georgian businessmen through the platform provider Upgaming, zeroed in on UK gamblers, even those who had self-excluded via GamStop, drawing a staggering 2.3 million monthly visitors from the UK between November 2025 and January 2026.

Brands like MyStake, Velobet, and Goldenbet served as the front doors to this network, pulling in players despite lacking UK licenses, and that's where things get particularly sticky because these sites operated in a legal gray zone, evading the self-exclusion barriers meant to protect vulnerable individuals.

Turns out the network's reach extended far beyond casual play; data from the investigation showed consistent high traffic, with UK users making up a significant chunk, even as operators based themselves offshore in Curaçao, a jurisdiction known for lighter oversight on such platforms.

Santeda International, headquartered in Curaçao, relied on Upgaming—a Georgian firm providing the tech backbone—for its casino software, allowing brands under its umbrella to offer slots, table games, and live dealer options tailored to UK tastes, all while dodging GamStop's self-exclusion database that blocks access to licensed UK sites.

Observers note that these platforms advertised aggressively through affiliates and social media, promising bonuses and fast payouts, which lured in players who'd already opted out of regulated gambling; one key tactic involved not checking GamStop status at all, making it simple for self-excluded users to sign up and deposit funds without hurdles.

Figures from the probe reveal the scale: 2.3 million UK visits per month across the three-month period, a number that underscores how effective these unlicensed operators proved at capturing market share, even as UK regulators tightened rules on licensed sites.

But here's the thing—while Curaçao issues licenses for many online operators, Santeda's setup skirted stricter international standards, operating without the transparency required in places like the EU, where bodies such as the European Gaming and Betting Association have long tracked similar offshore threats to player safety.

Margaret's experience highlights the human cost; after self-excluding via GamStop due to mounting losses on licensed sites, she stumbled onto MyStake, deposited funds easily, and watched £23,000 vanish over months of play, a pattern the investigation linked directly to the network's design that ignored exclusion lists.

And then there's Ollie Long, a 36-year-old whose story ended tragically; he turned to these sites post-GamStop exclusion, racking up debts that spiraled out of control, leading to his death by suicide in January 2026, just as the network hit peak UK traffic, prompting experts to connect his case to the easy access these platforms provided.

People who've studied problem gambling patterns, including researchers from institutions like those tracking offshore risks, point out that such networks amplify harms because they lack the responsible gambling tools mandated elsewhere—like deposit limits or reality checks—leaving users like Margaret and Ollie without lifelines.

What's interesting is how the probe pieced this together; journalists analyzed server data, affiliate networks, and payment flows, revealing Georgian ties through Upgaming's role in powering the back-end, a connection that unraveled under scrutiny.

Pressure mounted quickly after the revelations; Upgaming announced it had severed ties with Santeda International in March 2026, citing compliance concerns, yet the casino brands persisted online, still accessible to UK IP addresses without blocks in place as of early April.

The investigation sparked calls for tougher enforcement, with advocates pushing for expanded IP blocking and payment disruptions, measures that jurisdictions like Australia have implemented through bodies such as the Australian Communications and Media Authority, which routinely targets illegal offshore operators targeting locals.

Data indicates these sites continue raking in visits; even post-Upgaming split, brands like Velobet and Goldenbet show no signs of slowing, adapting by switching providers or tweaking domains to stay under the radar.

Experts who've monitored similar networks across Europe observe that without coordinated action—think cross-border server seizures or affiliate blacklists—these operations bounce back fast, preying on the same vulnerabilities that GamStop aims to shield against.

Now, in April 2026, the story lingers as a stark reminder; while Upgaming stepped away, the core issue remains, with Santeda's Curaçao base shielding it from immediate shutdowns, and UK players still just a click from these unregulated doors.

Take the Curaçao angle—long a hub for online gambling licenses that cost less and demand fewer checks than Malta or Gibraltar setups, allowing networks like Santeda's to flourish; studies from gaming analysts reveal that over 70% of unlicensed sites trace back to such jurisdictions, funneling traffic from stricter markets like the UK.

Georgian involvement via Upgaming adds another layer; this Eastern European provider, known for white-label casino solutions, powered dozens of brands before the backlash, and although it cut loose Santeda, its software lingers on many sites, raising questions about enforcement in tech supply chains.

Victims' tales, like Margaret's rapid £23,000 drain or Ollie's fatal spiral, echo findings from global reports on self-exclusion evasion; for instance, research indicates that offshore sites convert self-excluded players at rates three times higher than licensed ones, because they simply don't integrate the databases.

So the probe doesn't just expose one network—it spotlights systemic gaps, where 2.3 million monthly UK hits signal a market that licensed operators struggle to reclaim without broader tools.

That's where the rubber meets the road; as April 2026 unfolds, stakeholders watch for moves that could mirror successful crackdowns elsewhere, blending tech blocks with financial chokepoints to starve these operations.

The Guardian and Investigate Europe's April 2026 bombshell on Santeda International's network lays bare a persistent challenge; with brands like MyStake, Velobet, and Goldenbet still drawing crowds despite Upgaming's exit, the 2.3 million UK visitors from late 2025 underscore the pull of unregulated play, especially for GamStop users.

Margaret's losses and Ollie Long's heartbreaking end drive home the stakes, fueling demands for action that echo strategies proven in Australia and tracked by European watchdogs; until blocks tighten and offshore havens face real heat, these networks will keep testing boundaries.

One thing's clear—the investigation shifted spotlights onto Curaçao-Georgian pipelines, setting the stage for changes that could reshape access in the months ahead.