The Guardian Reveals Vast Illegal Casino Network Targeting Vulnerable UK Gamblers Bypassing GamStop

Investigators at The Guardian exposed a sprawling operation of unlicensed online casinos, including sites like MyStake, Velobet, and Goldenbet, all run by Santeda International from Curaçao; these platforms deliberately target UK players who've signed up for GamStop self-exclusion, using affiliates to lure them in despite their opt-out status. Data from web traffic analysis shows these sites attracted an average of 2.3 million unique UK visitors each month between November 2025 and January 2026, numbers that underscore just how aggressively they pursue British users while evading UK regulations.

What's interesting here is the structure: Santeda International, the parent company, connects to Georgian businessmen through Upgaming, a setup that allows the network to operate beyond the reach of the UK Gambling Commission (UKGC), which hasn't licensed any of these operations; operators rely on Curaçao's lax oversight, a jurisdiction known for minimal player protections, and they bypass GamStop—a national self-exclusion scheme—by promoting through affiliate marketers who steer vulnerable gamblers straight to these sites.

And while UK law requires licensed operators to honor GamStop registrations, these offshore entities ignore it entirely, leaving players exposed; experts who've tracked similar networks note that affiliates often earn commissions for driving traffic, creating a financial incentive to target those most at risk.

Affiliates play a central role, with promoters advertising these casinos on social media, forums, and review sites as "GamStop-free" havens, complete with bonuses and fast payouts that appeal to those frustrated by self-exclusion; once hooked, UK players deposit via methods like crypto or e-wallets, sidestepping stricter UK banking checks, and the sites encourage high-stakes play through tailored promotions. Figures reveal the scale: those 2.3 million monthly UK visitors didn't just browse—they wagered heavily, contributing to the network's estimated revenues in the tens of millions.

But here's the thing: this isn't random targeting; the platforms use geolocation tools to detect UK IP addresses, then deploy UK-specific marketing, from football-themed slots to Premier League betting odds, all designed to resonate with British punters who've hit pause on licensed sites via GamStop. Observers point out that GamStop, launched in 2018, blocks access to UKGC-approved operators for periods up to five years, yet these unlicensed alternatives fill the gap, often worsening addiction cycles because they lack responsible gambling tools like deposit limits or reality checks.

Take the case of one network site analyzed by The Guardian's team: MyStake offered welcome bonuses up to £500 matched with free spins, promotions that pulled in excluded players seeking quick thrills; similar tactics across Velobet and Goldenbet created a seamless pipeline from affiliate links to high-volume betting sessions.

Evidence ties this network to real-world damage, including widespread financial harm where players lost thousands chasing losses on unlicensed slots and tables; reports detail cases of fraud, such as delayed or denied withdrawals, with some UK users complaining of accounts frozen after big wins, tactics that keep money flowing one way. Data indicates complaints surged to gambling forums and ombudsmen in early 2026, painting a picture of systematic exploitation.

Tragedy struck in January 2026 when a gambler, linked to heavy play on one of these sites, took his own life; family statements highlighted how the platform ignored pleas to close the account despite clear signs of distress, a failure that anti-gambling campaigners called preventable. Studies on similar offshore operations have found suicide risks double among self-excluded players who slip through to unlicensed sites, since they encounter no intervention; this incident, detailed in The Guardian's probe, amplified calls for accountability.

Financial crime adds another layer: the network's weak anti-money laundering (AML) controls—far below UK standards—allow suspicious funds to move freely, with Curaçao licensing offering little scrutiny; UK authorities have flagged such platforms for laundering risks, yet enforcement remains challenging across borders.

Labour MP Alex Ballinger led the charge in April 2026, demanding stronger laws to dismantle networks like Santeda's that flout addict protections and AML rules; he argued in Parliament that affiliates must face personal liability for promoting unlicensed sites, while urging the UKGC to expand blacklists and pursue offshore operators more aggressively. Other MPs echoed this, pointing to the 2.3 million visitor figure as proof the problem festers despite GamStop's success in curbing licensed gambling.

Now, the government faces pressure to close loopholes: proposals include banning affiliate payments from unlicensed sites, mandating banks to block transactions, and international cooperation with Curaçao and Georgia to shutter rogue networks; those who've studied evasion tactics note that past crackdowns, like the 2024 Entain fine, worked on UK firms but left offshore players untouched.

Campaign groups such as Gambling with Lives supported Ballinger's stance, sharing stories from families affected by suicides tied to similar platforms; their data shows over 400 gambling-related deaths in the UK annually, with unlicensed sites contributing disproportionately because players can't access help lines or self-exclude effectively.

• Santeda International's sites: MyStake, Velobet, Goldenbet— all Curaçao-licensed, UKGC-unapproved.
• Traffic: 2.3 million average monthly UK uniques, Nov 2025-Jan 2026.
• Harms documented: Financial losses, fraud complaints, one confirmed suicide.
• Affiliate role: Key to GamStop bypass, commission-driven recruitment.
• Political response: MPs push for affiliate bans, bank blocks, global enforcement.

This list captures the core elements The Guardian laid bare, elements that have campaigners saying the writing's on the wall for reform.

As of April 2026, the UKGC maintains its blacklist of over 100 unlicensed sites, but Santeda's network evaded it through frequent domain shifts and mirror sites; enforcement actions ramped up post-exposure, with warnings issued to payment providers, yet traffic persisted into spring. Researchers tracking player forums observed UK gamblers debating these platforms' "pros" like instant access against "cons" such as payout disputes, a divide that highlights education gaps.

International angles complicate matters: Upgaming's Georgian ties involve payment processing hubs that route UK funds offshore, dodging VAT and taxes; Curaçao regulators, criticized for light-touch licensing, promised reviews but delivered little by mid-2026. People who've analyzed web traffic patterns—drawing from tools like SimilarWeb—confirm the 2.3 million figure holds, with spikes around paydays and major sports events.

Yet progress emerges: Ballinger's advocacy ties into the upcoming Gambling Act review, where white-listing payment firms could starve these networks; experts predict that if banks like NatWest and Barclays tighten blocks—as they did for crypto in 2025—the tide might turn.

The Guardian's April 2026 investigation spotlights a persistent threat: illegal casinos exploiting GamStop gaps to hook vulnerable UK players, racking up massive traffic while fueling harm from fraud to fatalities; with MPs like Alex Ballinger rallying for affiliate crackdowns and border-spanning enforcement, the ball's now in regulators' court to act decisively. Data underscores urgency—those 2.3 million visitors represent real lives at stake—and while offshore operators adapt quickly, sustained pressure could finally clip their wings, protecting self-excluded gamblers from the pull of sites like MyStake and its siblings. Observers watch closely as 2026 unfolds, knowing that where there's smoke from networks like Santeda's, fire in the form of reform often follows.