400% Casino Bonus Offers in the UK 2023
During the last couple of years many new British non Gamstop online casinos were launched and all of them are trying to get a piece of the UK gambling market. When searching for a new casino, many factors come into play. One of these being bonuses and offers, but one of the most lucrative offers is a 400% casino bonus on your deposit. There are few things in life that can beat the offer of receiving 4 times back on your deposit as a bonus at UK casinos.
In this guide, you’ll find a list of top sites where you can claim a 400% deposit bonus. Plus, we’ve reviewed the casinos, so you know which one will suit you. Read on to find out the advantages and disadvantages of these offers and how to claim them.
List of 400% deposit Bonus Offers in the UK
- 150% Deposit Bonus Up To £1000
- Credible Gambling Provider
- Not Connected To GamStop
- €20 Min. Deposit
- 100% Deposit Bonus up to £500
- £20 Min. Deposit
- VIP Programs For Regular Players
- Without Connection to GamStop
- 525% Bonus On 1st Deposit
- Min. Deposit 40EUR
- Free From GamStop
- Active Curacao Licence
- 250% Deposit Bonus
- Not Linked to Gamstop
- Top Gaming Collection
- 20 EUR Min. Deposit
- 400% up to £2000 +120 free spins
- £20 Minimum Deposit
- Casino Behind GamStop
- Without Sign-Up Verification
- 150% On Initial Deposit
- Great Welcome Package
- Outside of GamStop
- Accepts Credit Cards
- 150% Up to 500 EUR on 1st Deposit
- Min. Deposit €20
- Top-Rated Gaming Providers
- Available On GamStop
- Welcome Bonus Up to 150%
- €20 Minimum Deposit
- Curacao Licence
- Works Without GamStop
- 100% Bonus Up to £1500
- With No GamStop Limits
- €20 Min. Deposit
- Live Chat Available
- 150% First Deposit Bonus
- 525% Deposit Welcome Pack
- Not On GamStop
- Fast Payout Procedure
- 400% up to £4000 + 125 Free Spins
- Min. Deposit £20
- Available for GamStop Users
- Massive Welcome Package
- 400% Up To 2000 GBP + 125 Free Spins
- Minimum Deposit £20
- GamStop-Free Platform
- Offers Multiple Bonuses
- 400% Bonus + 100 FS
- Min. Deposit £20
- Accepts Credit Cards
- Accepts GamStop-Registered Users
- 10% Bonus + 10 FS With No Wager
- Non GamStop Brand
- Bonuses Without Wagering
- Special Tournaments
- 725 Free Spins Welcome Deal
- Min. Deposit €40
- Live Chat Available
- Doesn’t Cooperate With GamStop
- 300% Bonus + 50 Free Spins
- Generous welcome bonus
- Simple, easy-to-navigate site
- Lower wagering requirement on bonuses
- 400% up to £2000 + 130 Free Spins
- Min. Deposit is €20
- Multiple Welcome Bonus
- Not Under GamStop
How We Evaluate Casinos with 400% Bonuses
Before we recommend a site with a 400% match deposit bonus, we thoroughly review what it’s offering. For a casino to make it onto our list, it needs to meet our high standards, and we don’t just look at the promotions. Check out our comprehensive criteria below.
Part of the fun of playing at casinos is collecting your winnings. We want that process to be straightforward, so we look at the minimum and maximum limits set by the casino. They should be accessible so you can withdraw what you want when you want.
Available for Players from the UK
This list is for UK players, so if a casino doesn’t accept them, it doesn’t earn a spot. When reviewing potential sites, we explore EU Casinos available in the UK as well as those in other locations, as long as a UK player can register and play.
Match Bonus Terms & Conditions
A casino bonus is much more than the amount you receive. There are always strings attached, but we’re here to review how reasonable the rules are. We check the expiry date, wagering requirement, minimum deposit amount, any caps and limits and excluded games.
Registration and KYC Procedures Are Simple
While it is rare to find websites without KYC verification, there are a few options with top-notch bonuses. Even if KYC is in place, we make sure that you don’t have to jump through hoops to get verified before withdrawing your winnings.
Unrestricted Play for GamStop Users
We’re focused on sites with bonuses that aren’t on self-exclusion network databases. If you’re looking for GamStop-free casinos, we make sure that the ones on our list fit the bill. You’ll be able to play at these sites without restriction but can still use responsible gambling tools.
Top Rated Casinos With 400% Deposit Bonuses in the UK
It’s time to find out where you can play, the bonuses you can claim and what else is on offer. We’ve completed reviews for each of the top casinos with 400% first deposit bonus so that you can determine which one is right for you.
|Casino||Number of Games||Bonus Wagering||Max Cashout|
|Crazy Star Casino||5,000+||35x||N/A|
|Magic Win Casino||1,000+||50x||N/A|
|Captain Marlin Casino||5,000+||40x||N/A|
|Pyramid Spins Casino||5,000+||40x||N/A|
Crazy Star Casino
500% Bonus PackageVisit Site
Crazy Star Casino is up near the top of our list of casinos with a 400% sign up bonus. The casino welcomes new players with a package over four deposits. In total, you get a match of 575%. It starts with a 150% first deposit match, which you can activate from the promotions page. The casino also gives away daily prizes and rewards for connecting through Telegram. Crucially, there’s an attractive game library to explore, which includes slots, live casino titles and table games. It has popular options from the best software providers, including BGaming, NetEnt, Yggdrasil, Endorphina and Belatra.
Magic Win Casino
400% Bonus Up To €2000 + 100 FSVisit Site
Magic Win Casino is an online gambling site with a supernatural theme. New players can claim a 400% bonus on their first deposit with a match of up to £2,000 and 100 free spins. The offers don’t stop there, as it’s a welcome package over five deposits. In total, you can claim a 950% match up to £6,00 and 175 free spins.
We love that the casino has top games from Nolimit City, Spribe, NetEnt, Play’n GO, Playtech and Pragmatic Play. You can expect to have your choice of fiat and crypto payment options.
Captain Marlin Casino
200% Bonus On First DepositVisit Site
Captain Marlin Casino is generous with its bonuses, with rewards for installing the application and connecting via Telegram. Plus, there are gadgets and tech prizes for tournaments and lottery wins. The welcome bonus at this 400% deposit bonus casino is also appealing.
The total package amounts to a 475% match, which is spread over three deposits. You can use the bonus to explore the casino’s library. There’s a handy search function to check out specific slots, table games and live dealer titles. Our particular highlights are Odds Up Roulette, Fantastic Four, Sakura Fortune and Gonzo’s Quest.
Pyramid Spins Casino
450% Bonus Up To €3000Visit Site
Pyramid Spins Casino is one of our top 400% deposit bonus casinos, thanks to its extensive list of software providers, regular tournaments and attractive welcome package. You can claim a 450% match over three deposits. The first deposit triggers a 175% match, which has a 40x wagering requirement.
The themed lotteries are a fun way to play games and be in with a shot of winning prizes, such as a TV, laptop and watch. Based on our tests, the game library has titles in a variety of formats, including bingo, arcade and crash games, as well as slots, live roulette and more.
Overview of 400% Casino Deposit Bonus
You might like the sound of a 400% bonus casino, but how do you know if it’s for you? Check this yes-no analysis to help you make the right decision. Read on to find out the advantages of choosing one of the casinos on our list. Plus, find out what kinds of drawbacks you might encounter.
Benefits of Online Casino 400% Bonuses
You can expect plenty of positives when you claim your 400 casino welcome bonus. Registering at one of these casinos brings plenty of fun and entertainment, as well as the benefits that we’ve listed here.
Potential Winnings Are Higher
The bottom line of a generous deposit match is that you have more to bet with. When you can place more bets and play more games, then you have more opportunities to win. Keep in mind that you need to meet the wagering requirement and stick to the bet limits, but otherwise, enjoy the enhanced potential.
Opportunities for Trying Games Without Risk
A large percentage match means the casino is adding more to your bonus balance than you are to your cash balance. You can make the most of that by trying out lots of different titles in the library. With over 5,000 to check out, you can explore with decreased risk at Crazy Star Casino.
Casinos Function Outside of UK Regulatory Control
All of the options on our list have top deposit match packages and bonuses. Most importantly, they are casinos without UK licence that accept British players, providing engaging gaming experience. If you’re looking for a site that’s not under UK regulation but that has a generous bonus, every one of these casinos ticks that box.
Casinos Not Linked to GamStop
Since these casinos aren’t regulated by the UK Gambling Commission (UKGC), they aren’t listed on the GamStop database. If two of your top priorities are a non-GamStop site and a generous welcome bonus, then you’ve got what you need right here. You won’t need to worry about the network’s self-exclusion list.
Minuses of Online Casinos with 400 Percent Bonus
We can’t deny that 400% deposit bonuses are fantastic, but that doesn’t mean that there aren’t some downsides, too. Let’s explore the potential negative aspects that come with choosing one of these sites and claiming a bonus.
Limited Number of Payment Methods
While you might find large bonuses and even larger game libraries, some lists aren’t so extensive. If you pick one of these sites, you might find that the choice of payment methods is limited. Typically, they accept credit cards and cryptos, but you might also find one or two e-wallets.
Higher Wager Than at Casinos with Lower Bonuses
The wagering requirement is a crucial factor when it comes to enjoying the bonus, as it affects your ability to withdraw your winnings. These casinos tend to have higher playthrough amounts than casinos with lower match percentages. They can go up to 40x or 50x, which can be challenging to clear.
Restrictions on Additional Bonuses
Since many of these bonuses are welcome packages, you might find that you’re restricted when it comes to claiming other promotions. Some casinos have rules that you need to claim and meet the welcome bonuses before you can benefit from any other offers. It could mean missing out on specific promotions.
More Casinos with 400% Bonus Offers
You now know what’s in store when you claim a 400% bonus on the first deposit. Plus, you’ve got a few options when it comes to casinos. If you want even more sites to explore, we recommend looking at this list.
Payments Available at 400% Bonus Casinos in the UK
Payment methods are a crucial part of claiming your 400% casino bonus at these casinos. With that in mind, we’ve created a guide to the payment types, limits and withdrawal speeds. Keep in mind that these are average figures, as the actual limits and speeds vary based on the casino.
|Payment Method||Deposit Range||Cashout Range||Cashout Speed|
|Visa||£15 to £1,000||N/A||24 to 48 hours|
|Mastercard||£15 to £1,000||N/A||24 to 48 hours|
|Bank transfer||£15 to £1,000||£100 to £5,000||24 to 48 hours|
|Bitcoin||£5 to £10,000||£100 to £5,000||24 to 48 hours|
|Ethereum||£15 to £1,000||£100 to £5,000||24 to 48 hours|
400% Deposit Bonus Slots and Games
When you play at a 400% match bonus casino, part of the fun is exploring the slots as you use your bonus. While the concept of spinning the reels doesn’t vary much from game to game, there are plenty of other interesting factors. Slots have vibrant graphics, immersive themes and thrilling features.
We’ve picked out some of the best slots to play at the casinos on our list. Find our recommendations and game details in the table below.
|Slot Game||Provider||RTP||Where To Play With|
|Miss Cherry Fruits||BGaming||96.13%||Crazy Star Casino|
|Sakura Fortune||Quickspin||90% and 96%||Pyramid Spins Casino|
|Twin Spin||NetEnt||96.55%||Captain Marlin Casino|
|Piggy Riches Megaways||Red Tiger||95.71%||MyStake Casino|
|Fire in the Hole xBomb||Nolimit City||96.06%||Magic Win Casino|
How to Get Your 400% Welcome Bonus
So now you know what you can receive, where to claim your 400% casino bonus and which games we recommend. There’s one crucial process between you and fun and entertainment with your casino bonus. We’ve set out the steps in a handy guide to help you get started.
Select a 400% Deposit Bonus from Our Offerings
The first step is to pick one of the casinos from our list. You can read the reviews to work out which is the best site and bonus for you.
Complete the New Account Registration
Click the link to visit the casino, and the registration form will launch. Enter your details, including your name, email address and a password, to create an account.
Choose the Preferred Deposit Amount
Once your account has launched, you can deposit to trigger the bonus. Pick your preferred method, enter the required minimum amount and see your funds arrive instantly.
Get Your 400% Welcome Bonus and Play
Remember to use the bonus code or activate the bonus from the promotions page. It’ll arrive in your account, leaving you ready to have some fun when playing games.
Alternative Promotions to 400% Deposit Bonus
If a 400% online casino offering welcome bonuses sounds good, but you’re still not sure, the good news is there are other options in the UK. We’ve also explored sites that have different percentage bonuses that you can claim. Check out the full list of bonus types available below.
400% Casino Bonuses FAQ
Can I get a 400% casino bonus more than once?
Most casinos offer their 400% bonuses as a one-off. In the case of welcome packages, you can claim several percentage match bonuses over several deposits, which might add up to 400% or more. If you want another 400% match offer, you can register at another casino on the list.
Will the casino give me a 400 bonus if I'm registered in GamStop?
Yes, you can still claim your percentage match bonus even if you’re on the self-exclusion list on GamStop. The sites on our list aren’t on the GamStop database so if you’re registered on their database you can still sign, deposit, claim a bonus and play.
Do I need to enter a bonus code to activate a 400% deposit bonus?
You might need to enter a bonus code to claim the offer, it depends on the casino. We recommend checking the bonus details and terms. You’ll find out whether you need to enter a promo code when depositing, if it’s automatic or if you need to activate it from the promotion’s page.
Where can I find no deposit 400% bonus offers in the UK?
UK players can find 400% deposit match bonuses at any of the casinos on our list. We recommend reading our reviews to help you pick the site and the bonus you want. There are plenty of options, and none of them are on the GamStop database.
Are there any wagering requirements associated with a 400% deposit bonus?
Yes, each casino sets out specific wagering requirements for the bonus it offers. You can find the details on the promotions page and the terms and conditions. Typically, you’ll need to meet a wagering requirement of between 35x, 40x and 50x.