Best Casino Sign Up Bonus & Welcome Offers - September 2024
10bet Casino - 50% up to £250 casino welcome bonus
Ladbrokes Casino £30 Welcome Bonus
Betfred Casino - Betfred 200 Free Spins with £10 Stake
Mr Vegas Bonus Code - Get 100% up to £200
William Hill Casino Sign-up Offer: Get up to £40 Casino Bonus on Big Bass Bonanza
Spin Casino Review 2025 - Seamless Play & £5 Withdrawals
Casiku Casino Bonus Code - Deposit £20 Play with £50 Welcome Offer
Sun Play Casino Review
Pub Casino Bonus Code - 100% Welcome Bonus up to £100
Neptune Play Casino Bonus Code - 100% Welcome Bonus up to £200 + 25 Bonus Spins
Looking for the biggest casino bonuses, deposit offers, and free spins available right now?
This is your go-to hub for the latest casino promotions, updated weekly to bring you the best sign-up bonuses for UK players.
Best Casino Welcome Bonuses and Sign Up Offers
Where to Play New Casino Games This Week
Bison Moon Megaways
If seeing the Northern Lights is on your bucket list, Bison Moon Megaways might just be the next-best thing. Northern Lights Gaming has perfected this 2024 release, which expands the popular series with a modern twist in the Megaways mechanic.
Played across 6 reels with up to 117,649 ways to win, this high volatility slot blends wildlife-inspired design with the dynamic Megaways engine. With a 96.1% RTP and a maximum win of 10,000x your stake, Bison Moon Megaways is also a great balance of risk and reward for those who enjoy adrenaline-filled gameplay.
Minimum bets start at 20p, making the slot accessible for all. You can try out Bison Moon Megaways now at MyriadPlay Casino, one of the top UK sites for new slots.
Genie’s Gem Bonanza
Pragmatic Play has done what it does best with this slot, and transports players into a mystical Arabian world with Genie’s Gem Bonanza, a 2025 release packed with magical charm and high volatility thrills.
The game is set up on a 6x5 grid with a pay-anywhere mechanic, which means your wins are triggered by landing clusters of matching symbols rather than fixed paylines. With a 95.5% RTP and a generous 10,000x maximum win, this slot offers plenty of treasure-hunting potential.
The Genie himself presides over the reels, summoning random boosts and bonus rounds that keep the pace lively. The royally-bright symbols and stunning backdrop really set the scene, creating a truly immersive atmosphere.
Genie’s Gem Bonanza is available to play now at Casino Luck, so try your hand at treasure-hunting today.
Featured New Casinos with Welcome Bonus
The UK is packed with online casinos, but new ones are popping up all the time, which is great if you’re ready for something different.
If your usual site is starting to feel a bit samey, giving new online casinos a try could be just the change you’re after.
Fresh platforms are eager to stand out, so they often come in strong with bigger welcome bonuses, creative promotions, and better value than some of the more established names.That’s why they’re a solid choice if you’re after a fresh experience and a little extra to get started.
That’s why they’re a solid choice if you’re after a fresh experience and a little extra to get started.
Here are two of the newest casino sites currently offering standout welcome deals for new players.
CasinoLuck
CasinoLuck has been entertaining players since it was launched back in 1999, making it one of the most established names in the UK online casino industry. It definitely hasn’t earned this reputation for nothing - especially with such a lucrative welcome bonus for new players.
UK players get a tailored offer of £77 and 77 spins, in exchange for just a £10 deposit - making this an accessible bonus for low rollers. All bonuses carry a 35x wagering requirement to be met within 21 days, so you have plenty of time to take advantage of the funds.
The casino is home to over 2,000 titles from developers like NetEnt, Play’n GO, Pragmatic Play and more, alongside a polished live dealer section. Licensed by both the MGA and UKGC, CasinoLuck ensures secure play, reliable payments and fair outcomes - go and check it out today.
BetMGM UK Casino
New to BetMGM Casino UK? You’re in for a treat. New players can sign up and grab 200 free spins on the fan-favourite fishing slot, Big Bass Splash. Just opt in on the promotions page, deposit £10, and wager it within seven days. Then, watch as your spins, worth 10p each, drop into your account. It’s a fun way to dive straight into the action and see what treasures you can reel in.
The fun doesn’t just stop at the welcome offer. BetMGM has over 400 casino games, from colourful and feature-packed video slots to tons of progressive jackpots and a live casino brimming with more than 160 real-dealer tables. The site is secure, with speedy withdrawals, and thanks to HTML5 technology and dedicated iOS and Android apps, it works perfectly on mobile if you want to play on the go. BetMGM UK is definitely the place to go, with a welcome bonus that will make every spin feel like a catch of the day.
Mobile-Exclusive Bonuses - Best Mobile Bonus Right Now
Red Casino
Red Casino takes this week’s top mobile bonus thanks to its accessible and rewarding welcome offer coupled with a smooth mobile experience.
New players can claim a 100% first deposit bonus up to £25, followed by 50 free spins on the iconic Big Bass Bonanza game with their second deposit. The bonus has a minimum deposit of £20 and has a wagering requirement of 35x within 21 days, with winnings from free spins capped at £100. This structured two-tier offer balances initial bonus value with free spins, giving you a chance to explore a variety of games with an extra boost.
In terms of mobile gaming, it doesn’t get much better than Red Casino. It really shines on mobile, with dedicated iOS and Android apps giving fast, reliable gameplay across all slots, table games and live dealer options. The site is also optimised for mobile browsers, giving you an equally seamless option for gaming on the go. Red Casino is a strong pick for mobile players.
Best Deposit Match Bonus With Free Spins
Sparkle Slots
We recommend you check out Sparkle Slots Casino if you like deposit match offers. There is currently an eye-catching welcome bonus for new UK players that provides a 100% match up to £100 and 20 free spins on the Book of Dead slot. Simple register and make a deposit to get the offer, and then meet the 50x wagering to unlock your bonus winnings.
Sparkle Slots has been a paradise for slots players since launching in 2017. It has a license from the UK Gambling Commission, so you know this platform provides stellar player security, game fairness and useful responsible gambling tools.
Exploring the game lobby is fun because there are 2,500+ slots and other games from providers like NetEnt, Evolution, and Pragmatic Play. You can start playing by making a real money deposit using Visa, Mastercard, PayPal, Skrill, Neteller, Paysafecard, and mobile payment methods. Withdrawals take just a few hours if you choose PayPal or other e-wallets.
Top Bonus-Friendly Slots (Low Wagering & High RTP)
Waves of Poseidon
Waves of Poseidon is a video slot from Pragmatic Play that has an ancient Greek theme focusing on the god of the sea, Poseidon. It has the visual flair and features you expect from any top Pragmatic Play slot, with excellent animations and an immersive soundtrack.
The game plays on 6 reels, 5 rows, and any way paylines that deliver wins when you match 8 or more symbols. Waves of Poseidon uses the Tumble Reels feature to replace winning symbols for potential stacked wins.
A default RTP of 96.55% and high volatility mean this is a game of thrills and spills, but bigger wins may require patience. Even so, there is a potential maximum payout of 5,000x your stake. Game features on Waves of Poseidon include free spins with multipliers and the Super Free Spins with a sticky multiplier reel.
You can play this game for yourself on Fruity King Casino and grab a welcome bonus of a 100% deposit match up to £100 and 50 free spins.
Chests of Cai Shen
Chests of Cai Shen is a Pragmatic Play slot with a peaceful Asian theme, depicting a mountain scene and a nice lake background. It uses 5 reels, 3 rows, and 25 paylines, and players can spin from £0.25 to £250. Like most Pragmatic Play slots, the default RTP is above average at 96.47%.
However, Chests of Cai Shen also has high volatility, so bigger wins may be harder to hit. It may be worth the risk for the substantial maximum payout of 10,000x your stake.
There are several notable features to enjoy during gameplay, including wild symbols and coin bonuses of various colours. Chest Respins are the main modifier and convert reels into grids of Money Symbols, delivering the mini, minor, major, or even the grand jackpot.
If you want to try the dynamic Chests of Cai Shen slot, it is now available on O’Reels Casino alongside nearly 2,000 other top games.
Casino Welcome Bonus of the Week
Bluefox
If you’re dropping into Bluefox Casino for the first time, you can claim a lucrative welcome package spanning over your first 5 deposits. There is a total offer of £1,000 and also 100 free spins split 50/50 on the popular slot games Starburst and Book of Dead. This huge offer comes with solid wagering requirements of 50x that you have 30 days to match.
Owned by ProgressPlay Ltd, Bluefox Casino is one of the top casino sites for UK players. Since opening in 2017, the platform has been wowing players with a collection of 3,000+ games. Whether it’s slots or live dealers, you can choose options from top-notch software providers like NetEnt, Evolution, and Games Global.
Bluefox is a legit iGaming site with a valid license from the UK Gambling Commission (UKGC) and the Malta Gaming Authority (MGA). This means all games are tested for fairness, and your data is always safe. That protection extends to secure payments, with deposit/withdrawal options covering debit cards (Visa, Mastercard), e-wallets (Skrill, Neteller, PayPal), prepaid cards (Paysafecard), mobile deposits/pay by phone, Apple Pay, and bank transfers.
Best Paysafecard Bonus of the Week
MogoBet Casino
Get your Paysafecard details ready because MogoBet has a lucrative welcome bonus for players who register for the first time. Drop a minimum deposit of £10 to get a 100% match that can go right up to a bonus of £200. On top of that, there is also 20 free spins on the iconic Book of Dead slot from Play’n GO.
MogoBet is one of the newest online casinos in the UK, having made its debut in 2024. It is the latest option from the ProgressPlay network, and the casino has a license from the UK Gambling Commission and Malta Gaming Authority.
That welcome bonus will give you access to a collection of over 2,500 games such as slots, live dealers, table games, and more. MogoBet works with dozens of software providers, including giants like NetEnt, Evolution, and Play’n GO. Deposits and withdrawals are straightforward through Paysafecard and alternatives like Visa, Mastercard, PayPal, Neteller, and Skrill. While Paysafecard isn’t available for withdrawals, you can cash out winnings on the same day with options like PayPal.
Best [Payment] Bonus This Week
KnightSlots - PayPal
KnightSlots is a top pick for new UK casino players, with a simple and easy first deposit bonus designed to double your bankroll right away. A minimum deposit of £10 unlocks a 100% deposit match bonus up to £100, along with 50 free spins on the popular Book of Dead slot. Bonus funds carry a lower-than-average 30x wagering requirement, while free spin winnings must be wagered 60x within 30 days.
The UK online casino is well set up for smooth banking, with PayPal, Skrill and Neteller offering near-instant withdrawals, while bank cards can take up to five business days to process. This flexibility ensures you can pick the payment method that suits you best, but if you’re a PayPal user, you can expect rapid withdrawals taking 0-48 hours.
Beyond the welcome offer, KnightSlots provides a wide range of games that you can explore, promising that there is something for every player.
666 Casino
If you like your slots with a bit of bite, 666 Casino might just be your perfect match. This devil-themed online casino combines a feisty theme with a practical and easy-to-navigate platform.
New players can dive in with a welcome offer that really turns up the heat: a 100% deposit match up to £66 on your first PayPal deposit, followed by 66 free spins on the widely-loved fishing title Big Bass Bonanza after your second PayPal deposit.
Beyond the welcome bonus, there’s plenty to keep you entertained: hundreds of slots including jackpots and Megaways titles, over 60 table games, and more than 100 live dealer tables. Ultimately, 666 Casino is the perfect place to explore the reels, try out the tables, and see if luck is on your side - all without burning a hole in your own wallet.
How We Rate Our Online Casinos and Casino Offers
Welcome Bonus
We make sure that any site we list offers new players good value when it comes to their casino bonus offers, especially free money casinos no deposit required deals. We also factor in other elements, such as the wagering requirements, how long the bonus is valid for, etc. Casino deposit bonuses can vary quite a lot, what is the highest casino bonus won't always be the best for everyone, depending how your style matches up with the casino deals you're looking at.
Customer Support
Before we recommend a casino online, we need to be sure that it looks after its players properly, and so we only list sites that offer a variety of contact methods, such as live chat and toll free phone numbers.
Payment Methods
There isn’t much point playing at an online casino that doesn’t offer you convenient and accessible payment methods, or one where it takes too long to make deposits and withdrawals. We make sure that the sites we list have a range of payment options suitable for UK players, and that cash out times are reasonable and easy to complete.
Secure Gaming Environment
Everyone wants to play in a safe and secure environment where you can be sure the games are fair and that everything is being operated according to best practice. That’s why we only recommend online casinos that are licensed by the gaming authorities of the country they operate out of and are regulated by the UK Gambling Commission. Our listed sites are also tested and audited by independent agencies like eCogra or TST, so you know the games are fair, and you can enjoy spending a top casino bonus with peace of mind.
Game Quality and Variety
Even the best casino welcome bonus isn’t really worth much if the games aren’t up to scratch, so we only recommend casinos online who offer games by leading international producers like Microgaming, NetEnt and Playtech. We also make sure that our online casinos offer players plenty of variety in games and styles, and feature a wide range of online slots and casino games with bonuses so that you can be sure of never getting bored with the selection on offer.
Types of Casino Bonuses and Promotions
Our goal is to highlight the top online casino welcome bonus offers, covering the various types of promotions you’ll find at the sites we suggest.
This includes both initial bonuses for new players and ongoing deals for regulars after you’ve joined and started playing at any of our recommended online casinos.
Casino Deposit Bonus
At most of the sign-up bonus casino sites we endorse, new players get a match on their first deposit(s) as part of the package. Typically, this match is 100%, though it can sometimes be higher.
This is the go-to casino deposit bonus if you want to boost your bankroll significantly right from the start. Many of the best UK casino bonuses offer a match based on your initial deposit.
Online Casino No Deposit Bonus
With this type of free casino bonus, you receive free spins or cash to play with just for signing up with a new account. These spins might be limited to a specific game or, in some cases, usable on any of the site’s bonus-eligible casino games.
Keep in mind, though, that no deposit bonuses come with conditions - most commonly, you’ll need to make a deposit before you can keep playing with any winnings from those free spins.
This is especially true for any no-deposit free bet casino offer, which may still have wagering requirements.
Free Spin Bonus
More and more of the casino online sites that we recommend offer players generous free spin bonuses, either as part of a welcome casino bonus or as incentive for regular players. Most free spins are part of an online casino real money no deposit signup offer, where you can play a specific game before you add any money to your account, or they can also be part of a casino sign up bonus in addition to a match on your initial deposit(s). You also get the chance to win free spins when new slots are released, or as part of a holiday or big sporting event. Check out our casino free spins page for all the latest casino free spins offers.
Refer-a-Friend Bonus
Once you’ve signed up for an account, another top online casino bonus you can enjoy is the Refer-a-Friend bonus, where if you recommend someone to the online casino (usually by email), and they then sign up and make a first deposit, you both receive a casino bonus, usually cash or free spins, and this can be worth in the region of £50.
Reload Bonus
One of the best casino bonuses slots players can enjoy is the reload bonus, where on a given day (usually either once a week or once a month), any deposit you make on that day will receive a match bonus, generally worth between 10% – 25%. It’s often the case that if you play on a particular game once you’ve reloaded, you get awarded additional free spins as well.
High Roller and VIP Bonuses
Online casinos work hard at keeping your loyalty once you’ve signed up, and so regular players can also benefit from high roller and VIP bonuses. Most of the casino bonuses UK players enjoy come from these sort of incentive schemes, many of which are invitation only, and the benefits can include free spins, deposit match bonuses, faster withdrawal times and higher limits.
Daily and Weekly Special Bonuses
Once you’ve signed up for a welcome casino bonus, the offers don’t stop there as the sites we recommend like to incentivise players with plenty of daily and weekly casino bonus offers as well. These will usually be emailed to you, or sent via SMS, so keep an eye on your in-box to take advantage of the latest top online casino bonus deals. Finding this kind of existing customer deal will make the top casino bonus go even further, and can really enhance your gaming experience.
Mobile Casino Bonuses
At most of the sites that we recommend, new players can benefit from the same sign up bonus casino deals if they register via the desktop or mobile casino sites, although with some casino apps there are extra incentives and casino welcome bonus deals for those who sign up initially via the mobile casino. if you plan to play on a mobile device, before you sign up, just check to see if there's an online casino sign up bonus that's exclusive to mobile, if there is, it's likely to be bigger.
How to Choose the Best Casino Offers
Finding the best casino bonus isn’t easy, there’s plenty out there to choose from, as almost every brand now offers casino welcome bonuses to new players.
The key is getting the right casino sign up bonus for you and your type of gaming.
Below are some areas to consider when looking for first deposit bonuses.
What Games Do You Play?
With modern casino games looking as good as ever, the choice is fantastic for punters.
We all have our favourites, but some online casino bonuses are limited to the type of game you can play with your welcome bonus.
This could mean your bonus is free spins, so has to be used on slot games, or alternatively, cannot be used on live casino games, as an example.
Make sure, whether you play slot games or something else, the UK casino bonuses you claim can be spent on the games you want to play.
What is Your Budget?
Think about your budget and if you need to search out a low deposit bonus and a site that have further low minimum deposit requirements for players.
A big welcome bonus is great, but if you’re only making a small deposit, you won’t be able to claim the full deposit bonus, only part of it.
Online casino bonuses come in all kinds of sizes now, allowing you to get the best bonus money for your budget, so shop around and find an initial deposit size you are comfortable with.
What Payment Method Do You Want to Use?
We all have a preferred payment method, and you should always check that the site accepts this method before signing up.
But also look at the terms on a casino bonus, in particular any deposit bonuses you see. Make sure your payment method is valid for this, so you can deposit in the usual way, and claim the welcome bonus.
Some welcome bonuses will have rules around what payment methods are valid for the bonus, and if yours is not valid, you will not receive the deposit offer.
Why Trust Freebets?
At Freebets, your trust is our priority. Here’s why we’re a reliable partner in your sports betting journey:
Expert Sports Knowledge
Our team consists of dedicated writers who are experts in sports betting. Covering everything from horse racing and football to cricket and greyhound racing, they deliver informed advice tailored to your needs.
Exclusive Offers
As part of GDC Media Limited, we bring you exclusive bonuses and promotions that you won’t find anywhere else. These unique deals give you more value and enhance your betting experience.
Safety First
We only work with fully licensed and regulated operators, ensuring that your personal details and transactions are always safe and secure.
Unbiased Advice
Our writers provide honest, independent reviews and recommendations. While we may earn commissions from operators, our insights are objective, helping you choose the best betting options with confidence.
Promoting Responsible Gambling
We are committed to responsible gambling. Our reviews clearly outline key terms and conditions so you’re fully informed before signing up or claiming any offers.
Choose Freebets for expert advice, secure offers, and a focus on responsible betting. You can count on us for a trustworthy and rewarding experience.
How We Rate Brands
We have a dedicated page for how we rank and rate betting sites if you are looking to get greater detail on the overall process.
However, the points below cover this as a quick overview, to give you an understanding of the areas we focus on.
- Security and trust is our biggest factor, we only want the safest and most secure sites for you to play on
- Payment methods are next, ensuring you are comfortable when making a deposit or withdrawal
- We are always on the look out for choice when it comes to sports markets, casino games and site features
- A good deal is vital so we take a look at both the welcome bonus, plus further promotions you can use
- To aid your deal further, we look at how competitive the odds are, plus the variety of them
- A good site and app is key, so we check out the interface, design and usability of these
- Lastly, for peace of mind, we look at customer service options, so you know someone is there if needed
Legislation and Safety
Safety online is important. And it couldn’t be any more important to us.
That’s why we only work with the most trusted safe online betting sites and online casinos and make sure both they and us follow every law, regulation and rule to the letter.
All payments with our favoured bookmakers are secure and each and all follow the relevant laws and hold the relevant license coinciding with relevant Gambling Commission.
How To Play Online Casino
Playing online is as easy as sitting in a casino room and pulling the arm of a fruit machine down yourself.
Our reviews of the top online casinos will give you a rundown of everything you need to know when it comes to playing online casinos, while you’ll also be walked through the best sign up offers and promotions.
Within our online casino reviews and on the casinos’ site itself you’ll find the basic rules of casino games as well as walkthroughs and trials/free plays to get to grips with the game.
How to Cash Out Winnings
If you’ve struck lucky and you want to cash out, it’s always relatively easy to do.
Naturally, our online casino reviews will give you the lowdown on how to withdraw your funds on a casino by casino basis, but more often than not all you’ll have to do is go to your account page and find the Withdrawal section.
You can generally withdraw via most methods and in some cases may take up to three days for your winnings to appear in your bank.
However, if you’ve won with a free bet there may have to play a certain amount of games before you can cash out. It’s well worth checking our online casino reviews, where we highlight all the major and minor terms and conditions.