11 Apr 2026
Guardian Investigation Uncovers Massive Unlicensed Casino Network Targeting Vulnerable UK Gamblers

The Scope of the Exposed Network
A recent investigation by The Guardian, published in early April 2026, shines a light on a sprawling operation of unlicensed online casinos preying on UK players, particularly those who've self-excluded through GamStop; brands like MyStake, Velobet, Goldenbet, and Rolletto all trace back to Santeda International, a company based in Curaçao, which runs these sites without UK licensing.
What's notable here is how these platforms dodge regulations by promoting themselves as "Not on GamStop" options through affiliate networks, drawing in players desperate to bypass self-exclusion barriers; affiliates push these sites aggressively, often using AI-generated fake endorsements that mimic real customer testimonials or celebrity nods to build false trust.
And while the casinos operate offshore, their reach into the UK market proves massive, with data from November 2025 through January 2026 revealing an average of 2.3 million unique UK visitors each month—figures that underscore the scale of this shadow industry thriving despite crackdowns.
Connections to Software Providers and Businessmen
Turns out the technical backbone comes from Upgaming AG, a software provider that's now cut ties with the network amid the scrutiny; investigators linked the operation further to Georgian businessmen pulling strings behind the scenes, coordinating the sites' growth while evading direct oversight from UK authorities.
These connections highlight a web of international players exploiting gaps in enforcement, where Curaçao's lax licensing regime allows operations to flourish; Santeda International, for instance, manages multiple brands under one umbrella, sharing infrastructure and player data to maximize reach and retention.
But here's the thing: even as Upgaming AG distances itself, the damage lingers, with sites continuing to accept bets from UK users via unregulated payment methods that skirt traditional banking scrutiny.
Devastating Impact on UK Gamblers
Financial losses mount quickly for those ensnared, as unlicensed sites often withhold winnings, engage in bonus scams, or vanish accounts without warning; reports detail widespread fraud, where players deposit funds only to face rigged games or sudden terminations, leaving many thousands out of pocket.
Tragedically, the fallout extends beyond money—one case involved a suicide ruled partly attributable to these operators, where relentless targeting pushed a self-excluded individual back into gambling spirals; such stories, though heartbreaking, illustrate the human cost when protections fail.
Data indicates these platforms lure back GamStop users precisely because they promise unrestricted access, yet deliver chaos instead—slow payouts, if any, and predatory marketing that preys on vulnerability; observers note how affiliates earn commissions on every referral, fueling a cycle that's hard to break.

Political Pressure Mounts on Regulators
Labour MP Alex Ballinger and Conservative MP Iain Duncan Smith stepped up in response, urging the UK Gambling Commission for tougher enforcement measures; they pointed out the regulator's struggles despite a £26 million funding boost from the November 2025 budget, arguing that current efforts fall short against offshore threats.
Ballinger, in particular, called for blocking access to these sites at the ISP level and cracking down on payment processors enabling transactions; Duncan Smith echoed that sentiment, stressing how the network's persistence undermines self-exclusion schemes designed to protect players.
Yet the Commission's track record shows limited wins—fines and warnings hit licensed operators hard, but unlicensed ones slip away offshore, regrouping under new brands; this push from cross-party MPs signals growing bipartisan alarm as black market activity swells.
How the Network Operates and Evades Detection
Affiliate promotions form the frontline assault, with marketers touting "GamStop-free" havens across social media, forums, and email blasts; these campaigns often feature AI-crafted reviews that sound convincingly human, complete with staged stories of big wins to hook targets.
Once inside, players encounter familiar slots and tables powered by Upgaming software—until disputes arise, and support ghosts them; Santeda International's Curaçao base shields it from UK jurisdiction, although some brands rebrand swiftly when heat builds.
Figures reveal the visitor surge correlates with GamStop registrations peaking, as desperate players seek workarounds; one study of traffic patterns showed spikes after major UK sporting events, when betting fever runs high and inhibitions drop.
- MyStake drew heavy traffic with sports betting tie-ins, blending casino games and odds.
- Velobet focused on live dealer lures, mimicking regulated experiences.
- Goldenbet and Rolletto pushed crypto deposits for anonymity, complicating traces.
That's where the rubber meets the road: anonymity tools let losses pile up undetected until it's too late.
Regulatory Challenges and Recent Funding
The Gambling Commission's extra £26 million aims at bolstering monitoring tech and staff, yet MPs argue it's not translating to offshore takedowns; enforcement relies on partnerships with payment firms like Visa and Mastercard, which block suspect transactions—but crypto wallets fill the gap.
Since the budget allocation, some progress emerges through white-list removals and affiliate blacklists, although the network adapts by spawning mirror sites; experts who've tracked this note how visitor numbers held steady at 2.3 million monthly through early 2026, defying expectations.
And so the cat-and-mouse game continues, with Curaçao regulators occasionally stepping in under pressure, but rarely enough to dismantle cores like Santeda.
Broader Implications for UK Gambling Landscape
This exposure comes at a pivotal moment, as April 2026 discussions heat up around the 40% remote gaming duty looming later in the year; unlicensed sites, free from such taxes, undercut legitimate operators, siphoning revenue and trust.
People who've self-excluded via GamStop—over a million strong—find their shields pierced by targeted ads, prompting calls for global blacklists and AI detection tools; one researcher analyzed affiliate payouts, finding commissions as high as 50% on losses, a stark incentive for proliferation.
Case in point: a tracked player lost £50,000 across MyStake and Rolletto in months, only discovering the unlicensed status after futile withdrawal attempts; such anecdotes pile up, fueling demands for reform.
Conclusion
The Guardian's probe into Santeda International's empire lays bare vulnerabilities in UK protections, where 2.3 million monthly visitors flock to unlicensed havens amid regulatory growing pains; MPs like Ballinger and Duncan Smith press for action, spotlighting the £26 million shortfall in curbing offshore threats, while fraud, losses, and tragedies underscore urgency.
Now, with Upgaming's retreat and political momentum building, the ball's in the Gambling Commission's court—stronger blocks, affiliate clamps, and international pacts could stem the tide, ensuring self-exclusion holds firm against shadows like Velobet and Goldenbet.
Observers watch closely, knowing this network's unraveling might just set precedents for tackling the next wave; until then, UK gamblers navigate a landscape where "Not on GamStop" lures hide very real pitfalls.