Online Casino Bonuses and Reviews for UK Players

UK players looking for a strong start online often search for a 100 free welcome bonus no deposit required, and that is exactly the kind of offer that can let you test a site without risking your own money. If you prefer something simpler, a 20 free spins on registration no deposit deal gives you a quick taste of the slots, while larger packages such as 200 free spins suit players who plan to stay longer and explore more games.

Before signing up anywhere, it pays to read independent write-ups. A detailed 21 casino review can highlight payout speeds and licence details, and a trustworthy 32red casino review helps you compare a long-established UK-facing brand with newer operators. For players who want to keep things flexible, a 25 free spins on registration no deposit bonus is a low-commitment way to see whether a casino feels right.

Wagering rules matter just as much as the headline offer. Many players now prefer a 50 free spins no deposit no wager promotion because winnings are not tied up in complex playthrough conditions. The same logic applies to a 70 free spins no deposit no wager deal, which can be especially appealing if you want straightforward terms and fast withdrawals.

Our review section covers a wide range of operators, from niche brands to household names. You can check a full 666 casino review for a modern slots-focused experience, or read a 777 casino review if you like a retro-inspired theme with contemporary bonuses. A 888 casino review is useful for players who value a well-known global brand, while an admiral casino review is a good starting point for those who prefer a familiar UK high-street name.

If you want a site built specifically around British players, an all british casino review will explain the local payment methods and support options available. Slot enthusiasts may also enjoy an amazon slots review for a jungle-themed gaming experience. Finally, if speed and convenience are your priorities, our guide to an apple pay casino shows how to deposit and withdraw securely using your mobile device.

UK Online Casinos and Bingo Sites Explained

The British gambling market is one of the most competitive in the world, which is good news for players but also means that picking a site at random is rarely a smart move. Before you hand over your card details, it pays to read a detailed avantgarde casino review so you understand the welcome offer, wagering requirements and withdrawal times. Smaller brands deserve the same scrutiny as the giants, which is why we also take a close look at a barz casino review and a bella casino review. Well-known names are not automatically better, so even a familiar high-street operator gets checked with a full bet365 casino review and a betfair casino review.

If you would rather compare operators side by side instead of reading one page at a time, our guide to the best gambling sites breaks down bonuses, game libraries and payment methods in a single place. Crypto players in the UK are increasingly curious about alternatives to traditional banking, and our round-up of the best bitcoin casino options covers speed, fees and provably fair gaming. Slots fans are especially well served in Britain, with thousands of titles from major studios, so we have curated the best online slots uk has to offer, from megaways to classic fruit machines.

Bingo remains a huge part of British gambling culture, and the free-play offers are often the easiest way to test a new room. Our guide to the latest bingo no deposit bonus deals explains how to claim them without triggering unexpected conditions. We also publish a full butlers bingo review for players who enjoy a friendly, themed site, plus a buzz bingo review for those who prefer a bigger brand with regular promotions and a strong mobile app.

Finally, it is worth checking the mid-tier operators that often beat the market leaders on value. A betfred casino review shows how a heritage bookmaker handles its casino product, while a betti casino review covers one of the newer arrivals on the UK scene. Sports-led players may prefer to start with a betvictor casino review or a betway casino review, both of which combine a strong betting offering with a solid slots and live dealer section. Read the fine print, check the licence, and always gamble responsibly.

UK Online Casinos: Reviews, Bonuses and Payment Options

Choosing where to play in the UK is simpler once you know what to look for: a valid UK Gambling Commission licence, clear wagering terms and a payment method that suits your habits. A generous casino welcome bonus can add real value to your first deposit, while a casino no deposit bonus lets you test a site before spending anything. If you prefer familiar banking, a credit card casino may still fit the way you play, though plenty of UK players now choose a crypto casino for quicker withdrawals and greater privacy.

Our team has tested dozens of brands, and the bwin casino review is a sensible starting point for anyone who wants a trusted sportsbook with a strong casino section. Players who enjoy colourful, slot-heavy lobbies usually head straight to our candyland casino review, while the casumo casino review covers a long-standing favourite with a well-developed rewards scheme. If you prefer a more compact site, the clover casino review and the cocoa casino review set out exactly what each one offers. For those who like a familiar high-street name, the coral casino review breaks down bonuses, game variety and mobile performance.

Bingo and jackpot fans are well covered too. The donbet casino review examines a newer operator with a fast-growing slots library, and the dotty bingo review looks at a popular bingo room with regular promotions. If you remember a certain bubbly brand from years ago, the double bubble bingo review explains whether the modern version lives up to its name. Progressive jackpot hunters should read the dream jackpot casino review, while anyone after something different can check the duelz casino review for its head-to-head game format.

Every guide covers payout times, wagering requirements, deposit limits and mobile usability, so you can compare UK sites on the details that actually matter before you sign up.

UK Casino and Bingo Picks for Every Type of Player

If you are searching for a modern way to play, an ethereum casino can offer fast transactions and a fresh alternative to traditional banking. Before signing up anywhere, it is worth reading a detailed f7 casino review and comparing sites that are known for fast withdrawal casinos. Players who enjoy themed promotions may also want to check a fat pirate casino review and a foxy bingo casino review to see which welcome offers suit their style.

Low-cost play is a big draw in the UK, especially when sites provide free daily spins or a broad library of free slots. New customers often look for free spins no deposit, while experienced players may prefer free spins no wagering because the terms are usually clearer. These offers can be a useful way to test a casino before making a deposit.

Established UK brands still attract plenty of attention. A gala bingo review can help you judge the bingo rooms, while a gala casino review covers slots and table games. For a different option, a glossy bingo review highlights the site's promotions and mobile experience. Payment flexibility matters too, and a google pay casino is often a convenient choice for players who want quick top-ups on their phone.

Before choosing a platform, compare trusted names such as grosvenor casino review and happy tiger bingo review. Always check licensing, withdrawal times and bonus terms, and play responsibly. The right UK site should match your preferred games, payment method and budget.

UK Casino and Bingo Reviews You Can Actually Trust

Choosing an online casino in the UK is rarely about finding a site that simply exists. With hundreds of licensed operators competing for attention, the real difference comes down to the details: how quickly withdrawals are processed, whether the bonus terms are realistic, and how responsive the support team is when something goes wrong. That is exactly why our team works through every brand in detail, from the well-known names to the smaller newcomers. If you want a familiar starting point, our harry casino review covers the welcome offer, wagering requirements and the mobile experience in plain English, while the heart bingo review focuses on what bingo players in particular need to know before signing up. Players who prefer a modern, app-first design will find plenty of useful detail in our heyspin casino review, including payment methods and typical payout times.

Not every player is looking for the same thing, and stake size matters. Those who prefer to play with larger budgets will want tables with sensible limits and bonuses that scale accordingly, which is why we put together a dedicated guide to high roller online casinos. Just as important is knowing where a site is regulated and what that means for you, so we also explain how independent casinos not on gamstop operate and who they are genuinely suitable for.

Brand-by-brand comparisons remain the fastest way to narrow down your shortlist. Our ivy casino review looks at the overall package and the quality of the game library, while the jackpotcity casino review digs into the progressive jackpot selection and the range of table games. Bingo fans often ask about loyalty schemes, and the jackpotjoy casino review breaks down exactly how the reward programme works in practice. For something more traditional, the king casino review examines the classic slots and the sign-up terms in equal measure, and the kitty bingo review covers the chat rooms, jackpots and community feel that regular bingo players tend to care about most.

Slots-led operators also deserve a closer look. The kong casino review assesses the themed slot collection alongside deposit limits, and the ladbrokes casino review weighs up what a long-established high street name actually offers online in 2025. If lottery-style games are more your thing, our lottogo casino review and lottoland casino review compare jackpot formats, ticket prices and payout rules side by side. Finally, for players who want the atmosphere of a real table without leaving home, our guide to live casino uk options explains how dealer studios work, what streaming quality to expect and which games are worth your time.

UK Casino and Bingo Reviews for Smarter Play

Choosing where to play online in the UK is easier when you compare trusted reviews before signing up. Our lottomart casino review covers the essentials for players who want a straightforward casino experience, while anyone watching their budget can explore a low deposit casino to start with smaller stakes. If you prefer a brand with broad appeal, the luck casino review and lucky pants bingo review offer useful insights into games, bonuses and usability. Players looking for something different can also read the madslots casino review, the magic red casino review and the magical vegas review before deciding where to deposit.

Payment options matter just as much as the game selection, so our guide to a mastercard casino explains how familiar card deposits work for UK players. Bingo regulars often start with the mecca bingo review to check room variety and promotions. For larger libraries and progressive jackpots, compare the mega casino review and the mega riches casino review, then look at the megaways casino review if dynamic reel mechanics are a priority. The memo casino review and mirror bingo review round out the options for players who want more choice, and our guide to mobile casinos helps you find a site that works smoothly on a smartphone or tablet.

UK Online Casinos and Bingo Sites: Reviews, New Sites, and No KYC Options

For UK players seeking a fresh gambling experience, there's a growing list of new casino sites and new bingo sites that offer modern features and generous bonuses. Whether you prefer classic slots or live dealer games, these platforms cater to all tastes.

Before signing up, it's wise to read detailed reviews. For instance, a monopoly casino review can highlight the unique Monopoly-themed promotions, while a monster casino review might focus on its extensive game library. Bingo fans should check a moon bingo review to learn about its community vibe. Other popular choices include mr green casino review, mr q casino review, and mr vegas casino review – each with its own strengths. If you're curious about crypto-friendly options, a mystake casino review could be helpful, as well as a nine casino review and a ninewin casino review.

Payment methods matter too. A muchbetter casino allows for fast and secure transactions via the MuchBetter e-wallet. For players who value privacy, no kyc casinos and no verification casinos are increasingly popular. Additionally, if you're outside the GamStop scheme, you might want to explore non gamstop casinos no deposit bonus offers.

Finding the Right Online Casino in the UK

The British gambling market is one of the most closely regulated in the world, which is reassuring for anyone who values fair games and reliable payouts. If you are looking for an online casino uk brand, you will find hundreds of licensed operators competing for your attention, all overseen by the UK Gambling Commission and required to meet strict standards on player protection.

Some players, however, deliberately look beyond the mainstream. Those who have joined a self-exclusion scheme often search for non gamstop casinos that still accept UK customers, while others prefer the flexibility of non uk casinos operating under offshore licences, which frequently come with larger bonuses and fewer restrictions on stakes and game types.

Game variety matters just as much as the licence. Slots remain the most popular category in Britain, and the best online slots range from traditional fruit machines to modern Megaways releases with thousands of ways to win. Themed bingo rooms are thriving too, and our guide to online bingo explains how to compare ticket prices, jackpots and community features across the leading sites. For a closer look at one of the nation's best-loved titles, read our rainbow riches casino review, which breaks down the gameplay, volatility and bonus rounds in detail.

Payment methods are often the deciding factor. A pay by phone casino lets you charge deposits straight to your mobile bill, which suits players who would rather not enter card details online. A paypal casino is a good fit if you want fast, secure transfers and a clear transaction history, while a paysafecard casino appeals to anyone who prefers prepaid vouchers, since no bank information is ever shared with the operator.

Before you sign up anywhere, it pays to read independent reviews. Our partycasino review covers one of the most recognisable names on the high street, while the pink casino review looks at a brand known for its television advertising and generous welcome offer. Players who prefer a sleek, mobile-first experience usually check the playojo casino review, and anyone after something more boutique can compare the prime casino review with the pub casino review. Newer operators are covered as well, so take a look at our nyspins casino review for a full breakdown of games, promotions and withdrawal times.

Whichever route you choose, always check the licence, read the bonus terms and set a budget before you play. A little research at the start makes for a far more enjoyable session in the long run.

UK Casino and Bingo Reviews: Find the Right Site for You

The UK online gambling scene keeps growing, and with so many brands competing for attention it can be hard to tell which sites actually deliver. Whether you prefer spinning reels, chasing bingo jackpots or mixing both in a slingo format, reading a detailed breakdown before you sign up is always worthwhile. A good red casino review will tell you straight away whether the welcome bonus, wagering terms and payment options suit your style of play.

Bingo fans in Britain are especially well served, with dozens of themed rooms running daily. If you enjoy a folk-hero twist, a robin hood bingo review covers the jackpots, ticket prices and community feel of that particular brand. For something softer and more colourful, a rosy bingo review explains how the rooms are structured and what new players can claim. Traditional operators still hold their own too, and a sun bingo review is useful if you want a familiar name with regular promotions, while a ted bingo review suits anyone who prefers a quirky, character-led site. Those who like their bingo blended with slots should look at a slingo casino review, which explains how the hybrid games work and where the best value sits.

Payment flexibility matters just as much as the games. Players who move money between e-wallets often search for a skrillnetellertrustly casino so they can deposit and withdraw without card fees, and that kind of guide saves a lot of trial and error. Big-name casinos are also worth checking in detail: a sky vegas casino review and a sun vegas review both cover welcome offers, game libraries and mobile performance from a UK player's perspective, while a tombola casino review is ideal for anyone who wants a bingo-first brand with a strong app.

Slot specialists have plenty of choice as well. A slot monster casino review looks at the sheer volume of titles available, a slotbox casino review focuses on the modern, streamlined interface and quick payouts, and a spin and win casino review weighs up the promotional calendar. For something a little different, a smooth spins casino review highlights the user experience and bonus structure, while a spingenie casino review digs into the welcome package and ongoing free spin offers. Read a few of these guides side by side and you will quickly work out which UK site matches your budget, your favourite games and the way you like to play.

Online Casinos for UK Players

Finding a trustworthy gambling site in the UK means looking beyond flashy bonuses. Whether you prefer crypto payments or traditional banking, options like a usdt casino give you fast transactions and extra privacy, while a visa casino remains the go-to choice for players who value familiar, secure card payments. Before signing up anywhere, it pays to read independent reviews, as they highlight licensing, payout speeds and the real terms behind every welcome offer.

If you enjoy a Las Vegas-style atmosphere, the vegas spins casino review breaks down its slot selection and bonus structure, while the velobet casino review covers a newer brand with a growing games library. Players who want honest editorial opinions should also check the verywell casino review, which explains how the site handles fairness and customer support.

For sheer variety, the videoslots casino review shows why this platform has become a household name among UK players, and the virgin games casino review explores a familiar high-street brand that has successfully moved online. Fans of themed slots and quirky bonuses will appreciate the voodoo dreams casino review, while bingo lovers can find out whether the wink bingo review lives up to its cheerful reputation. Reading through these guides before you deposit helps you compare wagering requirements and pick the site that genuinely suits your playing style.

First Deposit Bonus Casino UK 2026 Claim and Cash Out

Every first deposit bonus in the UK is a three-way trade-off. You are weighing headline size against the fine print of wagering, and then against the speed and friction of getting your money out. A flashy 200% match can be worth less than a modest 100% offer if the terms strangle your play. This guide cuts through the marketing to show you exactly how these offers work, where the traps hide, and how to turn a first deposit bonus into real cash in 2026.

How a match bonus actually works

When a UK casino offers a first deposit bonus, it is matching your initial payment with bonus funds. The two numbers that matter most are the percentage and the cap. A 100% match up to £100 means a £100 deposit earns £100 in bonus money. A 50% match up to £250 means you need to deposit the full £250 to see the maximum £125 bonus. The minimum qualifying deposit is equally important — many offers require at least £10 or £20 before the bonus triggers at all.

There is a critical distinction between your cash balance and your bonus balance. The cash you deposit is yours immediately. The bonus funds sit separately and remain locked until you satisfy the wagering requirement. Most operators force you to play through the bonus before any winnings become withdrawable, and some apply the rules to the deposit plus bonus combined. Always check which of these applies before you commit.

At this point it is worth understanding how the wider landscape fits together. The best casino bonuses often combine a first deposit match with free spins, and the mechanics of those spins follow a similar logic. For a pure no-strings introduction, however, a free bonus on registration no deposit uk offer lets you test a platform without spending a penny.

Wagering requirements explained with real numbers

Wagering is the number of times you must bet through the bonus before you can withdraw. The UK market commonly sits between 20x and 65x, and these figures are commercial terms set by each operator, not legal requirements. Take a concrete example. You deposit £50 and receive a £50 bonus at 35x wagering. That means you must place £1,750 in bets — 50 multiplied by 35 — before the bonus funds convert to withdrawable cash.

Here is the arithmetic in full. Your £50 deposit is yours, but the £50 bonus carries the burden. Every spin or hand you play draws down your total wagering contribution. When the cumulative turnover hits £1,750, the bonus unlocks. If you lose the bonus balance before reaching that figure, the bonus disappears and the wagering resets to nothing. If you win along the way, your balance grows, but it remains locked until the target is met.

The subtle killer is that some operators calculate wagering on the deposit plus bonus. Using the same numbers, that becomes £100 at 35x, demanding £3,500 in turnover rather than £1,750. A 35x requirement on deposit plus bonus is far heavier than a 65x requirement on the bonus alone. Read the precise wording in the terms, because the difference between “bonus only” and “deposit plus bonus” can double your workload.

Game weighting and maximum bet rules

Not every game counts equally toward your wagering target. Slots typically contribute 100%, meaning every pound staked counts in full. Table games such as blackjack and roulette often contribute far less — sometimes 10% or even 5% — because their lower house edge makes them attractive for grinding through requirements cheaply. A £10 bet on blackjack might count as just £1 toward your turnover.

Live dealer games frequently contribute nothing at all. If you intend to clear a bonus, check the contribution table in the terms before you open a live table. Meanwhile, most operators impose a maximum bet while wagering is active, often capped between £2 and £5 per spin or hand. Exceeding that limit can void your bonus entirely, along with any winnings attached to it.

The practical takeaway is simple. Play high-contribution slots at or below the maximum bet limit to clear your wagering efficiently. Avoid table games and live dealer action until your bonus is fully released, unless you are content to make no progress on the requirement.

When a bigger percentage is actually worse

Here is the counterintuitive truth: a higher match percentage can be a worse deal. Consider two offers. Offer A gives 200% up to £50 with 40x wagering on the bonus. Deposit £25 and you receive £50 in bonus funds, demanding £2,000 in turnover. Offer B gives 100% up to £200 with 25x wagering. Deposit £100 and you receive £100, demanding £2,500 in turnover.

The percentages look wildly different, but the real cost per pound of bonus is what matters. Offer A charges £2,000 of play for £50 of bonus — that is £40 of turnover per £1 of bonus. Offer B charges £2,500 for £100, which is £25 per £1. Offer B is substantially cheaper to clear, even though its headline percentage is half the size. A smaller percentage on a larger cap with lower wagering often beats a huge percentage on a tiny cap with punishing terms.

This is why you must always convert the full picture into a single number: total required turnover divided by the bonus value. That figure tells you the true cost of the offer. Anything above £40 of turnover per £1 of bonus is a poor deal; anything below £25 is respectable in the current market. The headline percentage alone tells you almost nothing.

Claiming the bonus: opt-in and payment pitfalls

Very few bonuses activate automatically. Most require an explicit opt-in, either by ticking a box during the deposit process or by entering a code on the promotions page. If you fail to opt in before depositing, you will likely forfeit the bonus entirely. Some operators allow you to contact support and claim retroactively, but that is a courtesy, never a guarantee. Treat the opt-in as the single most important step in the whole process.

Payment methods carry their own exclusions. Many UK operators exclude e-wallets such as Skrill and Neteller from qualifying deposits, because those methods were historically used to churn bonuses with minimal risk. Debit cards and bank transfers are almost always accepted, but check the terms before funding your account. A deposit made with an excluded method simply does not trigger the bonus.

Expiry dates add another layer of pressure. Most bonuses must be wagered within 30 days, and some shorter offers give you just seven days. If the clock runs out, the bonus and any winnings evaporate. Set a reminder in your calendar, and if you know you cannot play regularly, choose an offer with a longer window even if the percentage is lower. For existing customers, the same logic applies to ongoing promotions like 10 free spins existing customers can claim each week — the terms are lighter, but the expiry rules still bite.

Cashing out after completion: verification and conversion caps

Once your wagering target is met, the bonus funds move to your cash balance and become withdrawable. The process is not instant. Every UKGC-licensed operator must verify your identity before processing a withdrawal, which means you will need photo ID and proof of address. Complete this verification early, right after your first deposit, to avoid a delay at the cashier stage.

Some offers impose a conversion cap, limiting how much of your bonus winnings you can actually withdraw. A £50 bonus with a 10x conversion cap means the maximum you can cash out from the bonus is £500, even if your balance grows to £1,000. Any excess is forfeited. This cap is separate from wagering and often overlooked until the moment of withdrawal, which is exactly when it hurts most.

Withdrawal speeds vary by operator and method. E-wallets typically settle within hours, while bank transfers can take two to five working days. If you are chasing a quick turnaround, check the operator’s stated payout times before you deposit. The table below compares the practicalities across typical offers.

Operator Opt-in required Excluded methods Typical expiry Best for
Betano casino Yes, before deposit Skrill, Neteller 30 days Slots players wanting volume
Betvictor casino Yes, tick-box E-wallets 14 days Fast turnover on sports-heavy sites
Smarkets casino Yes, promo page None standard 30 days Flexible payment options
BetWright casino Yes, code entry Skrill 7 days Aggressive short-term matches
Bet UK casino Yes, before deposit E-wallets 30 days Balanced terms for casual players
bwin casino Yes, tick-box Neteller 30 days Established brand reliability

Operator terms change without notice, and the figures above are typical patterns rather than guarantees. Always check the current terms on the operator’s own promotions page before depositing. A quick scan of the fine print costs five minutes and can save you from a forfeited bonus.

Step-by-step: from deposit to withdrawal

Here is the full journey laid out as a process, so you know exactly where you stand at every moment.

Step Action Why it matters
1 Verify your identity Prevents withdrawal delays later
2 Opt in to the bonus Depositing first forfeits the offer
3 Deposit with an accepted method E-wallets may disqualify the bonus
4 Play high-contribution slots Clears wagering fastest
5 Stay under the max bet limit Exceeding it voids the bonus
6 Track your wagering progress Know when the target is met
7 Withdraw your cash balance Watch the conversion cap on winnings

Following this sequence keeps you in control. Skip a step and you risk losing the bonus, the winnings, or both. The discipline is not complicated, but it is unforgiving of carelessness.

Choosing the right offer for your style

Your ideal bonus depends on how you play. If you prefer the convenience of playing on the move, the strongest casino apps in 2026 handle bonus claiming and wagering tracking cleanly on mobile, which removes much of the friction. If you are a high-stakes player, a lower percentage on a larger cap with generous maximum bets suits you better than a huge match on a tiny cap. If you are a casual player who deposits rarely, prioritise low wagering over headline size, because you may not have the time or bankroll to clear a demanding requirement.

Among the operators available, Betano casino offers a broad slot catalogue and competitive match terms, while Betvictor casino brings a long heritage and reliable payouts. Smarkets casino stands out for its flexible payment support, and bwin casino is a safe, established choice for players who value brand stability. Bet UK casino balances terms well for casual players, BetWright casino suits those chasing aggressive short-term matches, and Foxy Bingo and Amazon Slots bring their own loyal followings for themed play. Compare the structures side by side before choosing.

Offer type Match % Cap Wagering Min deposit Best for
High match, low cap 200% £50 40x bonus £2,000 Small first deposits
Balanced standard 100% £100 35x bonus £2,000 Most casual players
Low match, high cap 50% £250 25x bonus £20 Serious depositors
Deposit plus bonus 100% £50 30x deposit+bonus £10 Only if you love the game selection

Remember that these structures are illustrative of how the market typically shapes offers, not a snapshot of any single operator’s live terms. The numbers shift frequently, so verify the current details before you commit funds.

Three questions worth asking before you claim

What happens if I withdraw my deposit before finishing the wagering?

In most cases, withdrawing any cash while bonus wagering is incomplete cancels the bonus and forfeits all associated winnings. Some operators also void the bonus if you make a withdrawal of any kind, even from a separate cash balance. Treat the bonus and deposit as one locked package until the requirement is cleared, and avoid partial withdrawals during the wagering period.

When does the wagering clock start running?

The countdown begins the moment the bonus lands in your account, which is usually immediately after your qualifying deposit. If the offer has a seven-day expiry, that week starts on day one, not when you first open a game. Check the exact timestamp in your account history and plan your play sessions accordingly. A 30-day window sounds generous, but real life gets in the way, so front-load your wagering in the first week.

Why do some slots contribute less than 100% toward wagering?

Operators set contribution rates to balance their risk. High-volatility slots with big jackpots often contribute 100%, while low-volatility games with frequent small wins might contribute less. Progressive jackpot slots are sometimes excluded entirely. The contribution table sits in the full terms, not the summary, and reading it before you spin is the difference between clearing your wagering in an afternoon and grinding for a week.

Remember that all gambling is 18+ and should be treated as entertainment with a cost, never as a way to make money. If your play stops being fun, take a break. Free, confidential support is available through GambleAware at BeGambleAware.org, and GAMSTOP at gamstop.co.uk lets you self-exclude from all UKGC-licensed sites in one go.