Guardian and Investigate Europe Reveal Curaçao-Based Casino Network Dodging UK Self-Exclusion Barriers

A collaborative effort between the Guardian and Investigate Europe has spotlighted a sprawling illegal online casino operation run by Santeda International out of Curaçao, one that journalists uncovered through months of data analysis, site monitoring, and source interviews; this network, tied to Georgian businessmen via the platform provider Upgaming, has been pulling in UK gamblers—many of whom had self-excluded through GamStop—drawing 2.3 million monthly visitors from the UK alone between November 2025 and January 2026. Brands like MyStake, Velobet, and Goldenbet served as the front doors to this setup, operating without UK licenses yet aggressively marketing to British players via social media ads, affiliate networks, and search engine optimizations that bypassed standard blocks.

Investigators pored over traffic data from analytics firms, revealing how these sites racked up visits despite GamStop's national self-exclusion scheme, which blocks access to licensed UK operators; figures showed peaks during high-stakes events like football matches, where promotions promised quick wins and crypto payouts to lure in vulnerable users. And while Curaçao issues gaming licenses—often criticized for lax oversight—these operations skirted even those minimal standards, hosting games from unlicensed developers and processing payments through obscure fintech channels.

Santeda International, registered in Curaçao, emerged as the hub coordinating at least a dozen white-label casino sites, each customized with UK-facing promotions like Premier League betting odds and slots themed around British pop culture; Georgian nationals connected through Upgaming supplied the backend tech, including player management systems that ignored self-exclusion flags from GamStop databases. Data from the investigation indicated Upgaming powered over 100 such platforms worldwide, but the UK slice stood out, with 2.3 million unique visitors monthly—equivalent to about 4% of the UK's adult population checking these pages during the peak period.

What's interesting here lies in the sophistication; sites employed VPN detection evasion, mirror domains, and app downloads disguised as betting tools, ensuring self-excluded players like those on GamStop registries could still deposit via crypto wallets or e-wallets without verification hurdles. Observers who've tracked offshore gaming note this mirrors tactics seen in other jurisdictions, but the scale targeting the UK—complete with English-language support and GBP currency options—marks it as particularly bold.

Take the brands involved: MyStake offered "no ID" sign-ups alongside live dealer blackjack streamed from Eastern European studios; Velobet pushed horse racing streams synced to UK events; Goldenbet dangled 200% welcome bonuses that players activated in under a minute. All funneled traffic back to Santeda's central servers, where aggregated data fueled personalized ads retargeting losers with "comeback" offers.

Margaret's case cuts deep; this self-excluded GamStop user from the Midlands lost £23,000 over six months on MyStake, chasing losses from slots and roulette wheels that loaded instantly on her phone, even as licensed sites remained blocked. She described deposits slipping through via a crypto exchange she barely understood, while withdrawal requests vanished into processing limbo; by the time she sought help, debts mounted, forcing her to borrow from family just to keep playing.

Then there's Ollie Long, a 36-year-old father from Manchester whose story ended tragically; after self-excluding via GamStop in late 2025, he stumbled onto Velobet through a targeted Facebook ad promising "GamStop-free fun," spiraling into £10,000 in losses before taking his own life in January 2026. Coroner's reports cited gambling addiction as a contributing factor, with browser histories showing daily sessions on these sites; his family later found unchecked crypto transactions linked to Goldenbet, highlighting how easy access amplified risks for those already flagged as vulnerable.

Such accounts aren't isolated; the probe interviewed dozens more, where people often found sites via Google searches for "non-GamStop casinos," landing on affiliates earning commissions per deposit. Experts tracking problem gambling patterns have observed similar loops in offshore markets, where lack of deposit limits or reality checks turns casual play into rapid ruin.

Pressure mounted quickly after initial leaks; by March 2026, Upgaming announced it had severed ties with Santeda, citing compliance reviews prompted by media scrutiny and queries from European regulators. Yet the sites persisted online, migrating to new servers and swapping providers overnight, remaining accessible to UK IP addresses via simple domain tweaks—what's significant is how these maneuvers kept visitor numbers steady into April 2026.

Traffic analytics post-split showed minimal dips, as brands like MyStake relaunched under fresh URLs, while Goldenbet amped up Telegram channels for direct player invites. And here's the thing: Curaçao's licensing body, the Curaçao eGaming, has faced calls to revoke sub-licenses, but enforcement lags, allowing operations to regroup swiftly. Meanwhile, data from global monitoring tools confirms UK visits hovering around 1.8 million monthly as of early April, underscoring the cat-and-mouse dynamic.

This saga echoes concerns raised by international bodies; for instance, the Swedish Gambling Authority—which oversees a similarly strict self-exclusion system—has documented comparable cross-border incursions, where offshore sites exploit regulatory silos to target Nordics alongside Brits. Reports from their monitoring indicate affiliate networks pocketing £50 million annually from such traffic, fueling an industry that thrives on gaps between jurisdictions.

Those who've studied Curaçao's role know it's a longstanding haven, issuing master licenses to entities like Santeda that then sub-license to fronts; a 2025 review by the International Betting Integrity Association flagged over 500 such platforms evading EU consumer protections, with UK players comprising a top demographic due to GamStop's visibility. Turns out, the network's Georgian links add another layer, as Tbilisi-based firms like Upgaming specialize in "grey market" tech stacks designed for license-light zones.

But the reality is these exposures rarely shutter doors permanently; past cases, like a 2024 Belgian probe into similar networks, saw temporary blocks followed by rebrands, leaving self-excluded users to navigate a web of mirrors and proxies.

As April 2026 unfolds, the Guardian-Investigate Europe findings linger like an open tab; Santeda's brands keep drawing crowds, Upgaming's exit proves more symbolic than seismic, and victims' stories underscore the human stakes in this digital gamble. Data points to sustained UK traffic, with no full takedown in sight, prompting industry watchers to eye how global coordination might finally clip these wings—though for now, the ball's in regulators' courts across borders, where one probe has lit a fire but the blaze spreads unchecked.

Figures from the investigation paint a stark picture: 2.3 million visitors, £23,000 losses for one, a life lost for another; observers note that's where the rubber meets the road, as calls grow for tech-level interventions like ISP blocks or payment processor bans to match GamStop's intent. It's noteworthy that while sites adapt, awareness rises, equipping potential players with tools to spot and sidestep these shadows.