Today 04 25 2024

Slots With 400% Bonuses

400% Bingo Welcome Bonus from Two Fat Ladies Bingo
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New players only. Valid until further notice. Use code "FAT50". Min dep £10. 400% Bingo Bonus [BB] max £100. WR: 4x (dep+BB). UK: deposit balance can be withdrawn at any time. Country restrictions apply. 18+. Full T&C apply.
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400% Up to $4000 Exclusive 1st Deposit Bonus from Ripper Casino
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400% welcome bonus (up to $4,000). Min. deposit: $30. WGR: 30x. No max. cashout. Can be played on all pokies.
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£5 Slot Bonus + 400% up to £50 1st Deposit Bonus from Chit Chat Bingo
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Registration UK players only (+18). £5 Games Bonus. Must be wagered x65. Valid Debit Card Registration Required To Activate £5 Games Bonus. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. First-time depositors only (+18). 1st time depositors only. Valid until further notice. Min Deposit £10. Max Reward: £25 Bingo Bonus, £25 Games Bonus. To withdraw Bingo bonus & related winnings, wager x4 the amount of your bonus funds. To withdraw games bonus & related wins, wager x65 the amount of your bonus. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only. Your deposit balance (defined as Transaction Balance under our Withdrawal Policy) is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Country restrictions apply.
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Different 400% Bonus Casino Types

Usually, this promotion is mainly encountered by new users who register an account for the first time. They will be welcomed with a generous gift that boosts their confidence in winning big-time money. SlotsCalendar encourages you to claim this type of offer that many reviewed casinos from our list, but first, you must know all categories. 

Get your 400% First Deposit Bonus

Some casinos may offer you at the start of your experience a 400% first deposit bonus. If you want to claim it, you just need to make your first deposit, which consists of a minimum amount fixed by the gambling site. 

That amount is usually £10, so if you activate the promotion, you’ll have £50 as play money. What you need to know, though, is that many online casinos will set their wagering requirements for both extra money and deposit. 

SlotsCalendar Advice: It is best to remember this unwritten “golden rule”, which says that the higher the wagering terms, the less attractive the offer gets. If this is the case with your promotion, it’s better to keep looking for a more suitable one. 

Cash out the Casino 400% Welcome Bonus

All gambling platforms will offer their new player a welcome bonus to congratulate them for joining. Casino 400% welcome bonus is actually a part of a welcome package that includes other offers as well. 

Some online casinos will offer the whole amount from the start, while others will structure their 400% bonus differently. You’ll probably encounter the following scheme, which divides the offer in:

  • 100% on your first deposit. 
  • 200% on your second deposit. 
  • 100% on your third deposit.

However, every casino is free to structure their promotions and rewards as they find suitable for their users. So this is not necessarily a rule they all apply. 

SlotsCalendar Advice: Please notice that some online casino 400 bonus casino promotions and other offers may require you to insert a promo code. Make sure you enter it whenever you’re asked to, correctly, otherwise, you’ll be unable to claim it.

Unlock a 400% Match Bonus Casino

Apart from encouraging you to play even more games on the platform, a 400% match bonus casino will stretch your bankroll so that you’ll be able to stay longer in a game.

It is not necessary to get this incentive with your first deposit. Most will be categorised as reload promotions to reward your loyalty to the online casino. 

After all, the time when you’ll receive the offer depends on the platform you are registering your player account.

SlotCalendar Advice: As you have guessed by now, the casino bonus 400% is a rare find. Not to mention one of the most competitive promotions in the industry. For that reason, we recommend you carefully read the T&Cs when you encounter it.

A Top of Popular Casino Offers

If you are unsure about the 400% casino bonus UK at the moment, there are a few alternatives that might help you. Top casino sites will always give you multiple options to choose from to ensure your satisfaction with their services. So the other promotion options will be:

  • 100% deposit bonus: Which is considered the standard promotion offered by several gambling sites.
  • 200% welcome bonus online casino: This will double up your amount so that you may experience twice the fun of spinning the reels.
  • 300% deposit bonus: That will probably be credited differently. For instance, you can get a 300% match deposit offer when you fund your account for the first time, or it may be a part of a welcome package.
  • 500% deposit bonus: This is a remarkable offer, especially for a newbie. It is probably the rarest promotion on the market, and it is usually attached to high wagering requirements.

A Top of Popular Casino Offers

SlotsCalendar Advice: All deposit offers work differently, so you must ensure that you claim only the ones that truly work for you. We advise you read everything that might help you make your own perspective, which includes studying reviews, verdicts, terms and other players’ opinions. 

Why Should You Take Advantage of This Promotion?

The first reason why you should use this offer is that you have the ability to get something without paying. You’ll be asked to deposit your first amount anyway, so why not make the action profitable? 

You’ll then have a much higher balance account. It also gives you a chance to test the online casino’s features, games, other promotions, and its whole functionality. 

With that little exchange, you will also try different banking options for your withdrawals. The more you test, the more sure you are which method works best for you. 

Another significant reason to claim this offer will be the chance to increase your winnings. Don’t forget a 400 deposit bonus casino is a considerable balance boost. You may also experience other bets that will increase your odds as well. This offer will only bring you more. 

As these reasons weren’t already enough, another advantage is that the promotion often includes extra spins. So, as a player, you should expect between 5 and 60 free spins on specific slots.

Anyway, if you’re not willing to accept this offer, you are not forced. Just so you know, if it’s not used, the platform will mostly revive it from your balance while your fund will remain untouched. 

Who Can Claim a 400 Deposit Bonus Casino?

Typically, a 400 deposit bonus casino is targeted to a new player that recently joined a gambling website. However, existing players can also claim it only if the offer is included in a VIP program or other loyalty clubs. 

For that reason, you’ll probably get asked to meet some requirements first as having a VIP status, a high level of activity on the website, and achieving a specific tier in the VIP scheme.

Why Having an Online Casino 400% Bonus is Beneficial

A 400% bonus casino is undoubtedly a fantastic offer as you, the player, get the chance to increase your cash and unlock additional free spins while exploring more games and making bigger bets. As for the platforms that offer the casino bonus 400%, they have additional benefits for you to enjoy like:

  • If operating independently of UK legislation includes very few restrictions, allowing you to focus on your favourite game anytime. 
  • Their games are available for players in Europe and the UK, so you don’t have to worry about access if you’re an offshore gambling site fan. 
  • Enjoy many titles from worldwide recognised providers.
  • Test new and popular titles.
  • Play for a longer time and with bigger best.
  • Easy registration process. Most gambling sites only need an email address, or social media account to create the user profile. 

SlotsCalendar Advice: Players from the UK who currently live offshore and those from other European countries can still enjoy this type of promotion. There are many platforms that are not linked to GamStop and are not licensed by the UKGC where you can still play safely and responsibly (they are still licensed, only by a different committee).

Disadvantages of Having a 400 Percent Bonus Casino

We’ll be honest with you, so you should know that, just like any other offer, there are also minor downsides linked to the online casino’s 400% bonus casino promotions. Here are some disadvantages:

  • Some promotions have significant wagering requirements that make them challenging to play.
  • Some prizes can’t be withdrawn from your account, and you’re only allowed to use them inside the platform. 
  • You get a limited set of payment options, usually VISA and MasterCard. You won’t be able to use e-wallets like PayPal. 

Disadvantages of Having a 400 Percent Bonus Casino

SlotsCalendar Advice: Most online casinos with an offshore license are not operated by your local regulator. Therefore, we recommend you look for sites that operate under the UKGC jurisdiction or other powerful regulators. 

Explore the 400% Deposit Bonus Casino Games

There are several different games that you’ll try out using a 400 percent bonus casino. That range obviously includes the famous slots, jackpot games, live dealer sessions and card games. 

You need to know if you want to claim a 400% slots bonus or a 400% bingo bonus; you’ll have to play the games proposed by the online casino.  

That could be good news, as gambling sites want more people to join their platforms. For that reason, they will apply the 400% casino bonus UK to popular game features on their site. So you have the opportunity to play competitive and engaging games while taking advantage of an offer that gives you more chances to win. 

What To Keep In Mind When Claiming a Large Casino Promotion

The 400% casino bonus UK, is one of the most attractive yet versatile promotions as it is available to both new and loyal users. There is an exception, though, concerning a 400% sign up bonus that only new players can claim. 

Before claiming this type of offer, remember the “golden rule” mentioned before regarding wagering requirements. Even if the offer is tempting, the requirements may be pretty high; then, it’s best to look for a more reasonable offer. 

If the requirements work in your favour, then you’re free to explore all the benefits and games the promotions bring you.

Frequently Asked Questions

  • How to find sites with a 400% casino bonus UK?

    The fastest and easiest way to find sites with this promotion is to visit SlotsCalendar and read our casino reviews. You’ll surely find an excellent gambling platform as we only list the ones that offer a high-quality user experience.

  • What’s the minimum deposit to get a 400% casino bonus?

    The minimum sum depends entirely on the conditions imposed by the gambling site. Usually, some will ask for only £20, while others will need a minimum of £50.

  • Can players keep winnings when they earn a casino bonus 400%?

    This issue is mainly influenced by the requirements attached to the promotion. If you fulfil the conditions and you still have earnings on your account, then you’re free to transfer them to your card.

  • Does the 400% bonus accompany free spins?

    Sometimes the 400% casino promotions give free spins, but only as a part of the welcome offer. So it all depends on the rewards you’re claiming.