Mr Slot Sister Sites: ProgressPlay’s Casinos Compared

Mr Slot’s sister sites include Dazzle Casino, Glimmer Casino, Fruity King, Hippozino, Quid Slots, Play Magical and AnyTime Casino, plus well over a hundred more white-label casinos built on the ProgressPlay platform. They share the same operator, the same UK Gambling Commission and Malta licences and a near-identical back office, so the differences come down to theme, bonus and the odd extra like a sportsbook rather than the casino underneath.

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Mr Slot Sister Sites in Full

ProgressPlay is a white-label platform, which means most of its “casinos” are third-party brands running on one shared system under one licence. So when we say Mr Slot sister site, we mean any casino operated by ProgressPlay Limited on UK Gambling Commission account 39335. That’s the connection that decides who holds your money and which rules apply, not whether two lobbies happen to look alike.

Best Mr Slot Sister Sites at a Glance

• Best balanced bonus: Dazzle Casino, with more realistic terms than most skins.
• Best for sport plus slots: JeffBet, which bolts a full sportsbook onto the platform.
• Best for fast, no-frills play: AnyTime Casino, mobile-first with plenty of deposit options.
• Best British feel: Quid Slots, plain, dual-licensed and quick to cash out.
• Best themed fun: Play Magical, a brighter, wizardry-flavoured take on the same core.
• Best sportsbook crossover: 21Bets, a betting-shop style mix of accas and slots.

Mr Slot Sister Sites Compared

All of these run under ProgressPlay’s UK Gambling Commission licence (account 39335), so fund protection, fairness checks and GamStop cover are identical. Welcome offers and amounts shift regularly, so check each casino’s live terms before depositing.

The ProgressPlay brands, one by one

Dazzle Casino

Dazzle is the brand that escapes the grey ProgressPlay template best, with its own styling and a catalogue that runs to a few thousand titles once you’re inside, despite a modest figure on the home page. Bonus terms tend to be more grounded than the inflated headline offers some skins push. Versus Mr Slot: a fuller library and a friendlier welcome on the same licence.

JeffBet

JeffBet is the most complete of the bunch if you bet on sport as well as spin. It pairs ProgressPlay’s 2,500-odd game library with a proper sportsbook and Megaways slots from Blueprint and Big Time Gaming, and it pays out promptly by network standards. Versus Mr Slot: the same slots, plus football and the rest under one roof.

AnyTime Casino

AnyTime is built for speed on a phone. The design is businesslike, the lobby loads quickly, and it offers an unusually long list of deposit methods, around nineteen, from e-wallets to prepaid cards. A few reviewers mark it down on transparency, so go in eyes open. Versus Mr Slot: faster, lighter and more flexible on payments.

Quid Slots

Quid Slots is as British and plain as the name suggests, dual UKGC and Malta licensed, with PayPal and Apple Pay among the options and withdrawals that often clear within a couple of days. No theatrics, just a functional slots site. Versus Mr Slot: quicker cashouts and a no-frills attitude.

Play Magical

Play Magical dresses the platform in glitter and a touch of wizardry, with a cheerful lobby and a wide slot spread from the usual studios. The promos rotate often. Versus Mr Slot: more playful styling over the same dependable back end, with the same 10x bonus wagering cap.

Glimmer Casino

Glimmer takes the quiet, less-is-more route: a tidy front page, slots, tables and a handful of live options, all properly licensed. It isn’t the most generous on bonuses or loyalty, but there’s an honesty to that. Versus Mr Slot: calmer and more understated, same core.

21Bets

21Bets plays like a scrubbed-up betting shop, mixing a sportsbook with the casino so accas and spins live together. Navigation is quick, the slots come from reputable studios and the offers are clear, straight matches or spins. Versus Mr Slot: adds sports, with the same slot engine behind it.

Fruity King

Fruity King is one of the older ProgressPlay skins, a colourful, fruit-themed slots site with 24/7 live chat and an audited game library. The styling shows its age, but the range is decent. Versus Mr Slot: a more dated look, similar games and the same protections.

Hippozino

Hippozino is the mobile-first, mascot-led option, easy to use on a phone with a slimmer welcome than some siblings. It does the basics tidily without much flash. Versus Mr Slot: lighter on bonuses, equally easy to pick up.

The Complete ProgressPlay Network

ProgressPlay holds licences for well over a hundred domains, of which around eighteen are active brands at any time, so the family is large and always shifting. Names worth knowing include:

• Casino-led brands: Mr Slot, Dazzle Casino, Glimmer Casino, Fruity King, Hippozino, Spinzwin, Casino Kings, Winissimo, KingdomAce, Vegas Paradise, Quid Slots, AnyTime Casino, Play Magical, Ruby Bet, Sin Spins, Casino 442 and Gamblio.
• With a sportsbook: JeffBet and 21Bets.
• How to verify: search ProgressPlay Limited on the UK Gambling Commission register (account 39335). If a casino isn’t listed there under ProgressPlay, treat any “sister” claim with caution.

Because the white-label estate turns over quickly, older lists name brands that have closed. Any list, this one included, is a snapshot.

What’s the Same and What’s Different

Official Brands vs Same-Operator Casinos

Three things get muddled here. There’s Mr Slot itself. There’s the same-operator network, every ProgressPlay casino on account 39335, which is what this page covers and what most people mean by a sister site. And there are unrelated casinos that share the same game studios or a similar layout but a different operator entirely. Shared slots prove nothing; the operator named in the footer and the licence on the register are what count.

The Mr Slot Review

Mr Slot has been around a good while, quietly serving UK players who want a slots-led casino without much fuss. It looks like a small, almost boutique site at first, but there’s a deep catalogue behind the tidy front. As with most ProgressPlay brands, it comes with a mix of strengths and irritations, and it pays to know both before you chase the headline offer.

Welcome Offer and Promotions

The current welcome is a 100% deposit match with 40 bonus spins and a £10 minimum. The number that matters is the wagering, set at 10x. That is the maximum allowed: since 19 January 2026 the UK Gambling Commission caps bonus wagering at licensed sites at ten times, so the old talk of “painful” high multiples no longer applies here, and inflated “777% up to £7777” style headlines you may see on older pages aren’t compliant for a UK licence. Amounts change, so check the live terms and which games count.

Games and Providers

Slots are the heart of it, hundreds of them, with NetEnt, Play’n GO, Microgaming and Pragmatic Play prominent and old favourites like Starburst, Gonzo’s Quest and Book of Dead all present. Table players get roulette, blackjack and baccarat, and there’s an Evolution live section. The interface can feel a little cramped, but the breadth is there.

Loyalty and VIP

Beyond the welcome there’s a rotating set of reloads, cashback and free spins, plus the standard ProgressPlay loyalty ladder where wagering earns points that convert to bonus funds. ProgressPlay also runs a shared VIP club across its brands, with higher withdrawal ceilings and an account manager near the top. The catch is the same wagering rules blunt the value for casual players.

Payments and Withdrawals

Banking covers Visa, Mastercard, PayPal, Paysafecard, Skrill, Neteller and Pay by Phone. Deposits are instant; withdrawals are slower, with a pending stage of up to three days before processing, so a week is realistic once your bank or wallet is added in. Standard players also face withdrawal caps, which feels mean next to faster rivals. A first withdrawal can take around 72 hours for document checks, after which later ones speed up; that pattern shows up repeatedly in player reviews.

Support and Safer Gambling

Support is live chat and email, and the agents are usually quick and friendly, but it isn’t 24/7, which stands out when many UK rivals offer round-the-clock help. As a UKGC site, Mr Slot is covered by GamStop and offers deposit limits, time-outs and self-exclusion. If play stops being fun, GamCare and BeGambleAware provide free, confidential support.

On Mobile

There’s no dedicated app; you play through the mobile browser. It’s responsive and quick, which is how the whole ProgressPlay estate handles phones.

How It Compares to Its Sisters

Against its stablemates, Mr Slot is solid but middling. Dazzle has the fairer bonuses, JeffBet adds sport, Quid Slots pays out faster. Mr Slot’s pull is a deep slot library and a clean enough lobby, but slow withdrawals and the lack of 24/7 support keep it out of the top tier.

Key Facts

Operator details last reviewed: June 2026 (last updated 8 June 2026)

Updated June: corrected bonus wagering to the 10x UK cap, refreshed the sister list, and added ProgressPlay’s 2025 UKGC fine.

Pros and Cons

Pros

• Deep slots catalogue from NetEnt, Play’n GO, Pragmatic Play and more, with an Evolution live section.
• Dual UK Gambling Commission and Malta licensing, with segregated funds and audited games.
• Bonus wagering held to the 10x UK cap, and a shared VIP club across the wider network.
• Huge choice of sister brands if you want a different theme or a sportsbook on the same platform.

Cons

• Withdrawals are slow, with a pending stage of up to three days and caps for standard players.
• Support isn’t 24/7, which lags many UK competitors.
• Operator ProgressPlay was fined £1m by the UKGC in August 2025 for AML and safer-gambling failings, following a £175,718 settlement in 2022, so its compliance record is a genuine concern.
• Most sister brands are near-identical skins, so there’s little to separate many of them.

Frequently Asked Questions

Who owns Mr Slot?

Mr Slot is operated by ProgressPlay Limited, a Cyprus-headquartered, Malta-registered white-label company licensed in Great Britain under UK Gambling Commission account 39335. ProgressPlay runs more than a hundred licensed gambling domains.

What casinos are run by ProgressPlay?

The active ProgressPlay brands include Mr Slot, Dazzle Casino, Glimmer Casino, Fruity King, Hippozino, JeffBet, Spinzwin, Casino Kings, Quid Slots, AnyTime Casino, Play Magical, 21Bets, Ruby Bet, Sin Spins, Casino 442 and Gamblio.

Are Mr Slot sister sites on GamStop?

Yes. Every ProgressPlay casino is UK Gambling Commission licensed, so all of them are covered by GamStop. Self-excluding through GamStop blocks you across the whole network.

What is the best Mr Slot sister site?

For most players, Dazzle Casino, thanks to its larger working catalogue and fairer bonus terms. If you bet on sport, JeffBet is better because it adds a sportsbook; for fast cashouts, Quid Slots is the pick.

Is Dazzle Casino a Mr Slot sister site?

Yes. Dazzle Casino runs on the same ProgressPlay platform under the same UK Gambling Commission licence (39335), which makes it a genuine sister rather than just a similar-looking site.

Are Fruity King and Mr Slot sister sites?

Yes. Fruity King is another ProgressPlay brand on the same licence. It’s one of the older skins, with a fruit theme and 24/7 live chat, but the platform and protections are identical.

Is Mr Slot licensed and safe for UK players?

Yes. It’s licensed by the UK Gambling Commission and the Malta Gaming Authority. Be aware that ProgressPlay was fined £1m by the UKGC in August 2025 for anti-money-laundering and safer-gambling failings, so its record is not spotless even though the licence is valid.

What is the wagering requirement on Mr Slot bonuses?

Bonus wagering at Mr Slot is 10x, which is the legal maximum. UK Gambling Commission rules have capped bonus wagering at ten times since 19 January 2026, so older figures of 35x or higher are out of date.

Do Mr Slot sister sites offer sports betting?

Most are casino-only, but JeffBet and 21Bets add a full sportsbook to the ProgressPlay platform, so you can bet on football and other markets alongside the slots under the same licence.

Our Verdict on Mr Slot

Mr Slot is a competent, deeply stocked slots casino that’s let down by slow, capped withdrawals and support that clocks off. Of the Mr Slot sister sites, the standout for most players is Dazzle Casino: same ProgressPlay licence and platform, but a bigger working catalogue and noticeably more grounded bonus terms than the network norm. If you bet on sport as well, JeffBet is the smarter pick because it adds a full sportsbook to the same slots.

CasinoSisterSite rating: 6/10