First Deposit Bonus

Best Casino Bonuses of 2025
KingBilly Casino Logo
Featured

100% UP TO €500 + 100 FREE SPINS

3.8 / 5

Bonus code:

NOT REQUIRED

Min. Deposit

€20

Wagering

25X (Bonus)

Max. Cashout

No limit

  • 1st deposit: 100% up to €500
  • 2nd deposit: 50% Up To €500 + 50 Free Spins (WELCOME2)
  • 3rd deposit: 75% up to €500 + 100 Free Spins ( WELCOME23)
  • 4th deposit: 75% up to €500 + 100 Free Spins (WELCOME4)
Bonus Details & Redeeming Process

To claim the welcome package at this casino, you should know that the first deposit is the only one that doesn’t need a bonus code, and the minimum deposit is €20. The rest of the offers will require a minimum deposit and bonus codes. Still, the bonus terms apply to every deposit incentive. For example, when the bonus is active, you can play with a maximum bet of €5. This is the best feature because it will help you clear the 25x wagering quickly. If you can clear the wagering, you can withdraw as much as you want because there’s no withdrawal cap.

Pros & Cons

Pros

  • Unlimited withdrawal
  • €5 max bet
  • 25x wagering

Cons

  • €20 minimum deposit is high
Bonus Verdict

If you’re an inexperienced player and want to play with a bonus, the KingBilly’s welcome pack can be the best choice because the wagering is only 20x, way below the industry standards. This means there is more than a 50% chance of clearing it.

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GET 100 FREE SPINS NO DEPOSIT - Only By Email

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Free Spins For Real Money

KingBilly Casino Logo
Featured

DEPOSIT €20 AND GET 100 FREE SPINS

3.8 / 5

Bonus code:

NOT REQUIRED

Min. Deposit

€20

Wagering

25X (Winnings)

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Bonus Details & Redeeming Process

To redeem this Boomerang Bet Casino’s 100% up to €500, you must hit the play button available on our website, because this offer is exclusive. This button will redirect you to the bonus choice phase, where there’s also a Choose button; click i,t and the registration system will start. Complete it and make a minimum deposit of €20. 

After the bonus is on, make sure to complete the 35x wagering requirements. Why? Because the unlimited withdrawal feature stays locked until you do so. Moreover, when you play slots, the max bet is €5. Make sure not to go over or you will lose the offer.

Pros & Cons

Pros

  • €5 max bet
  • 35x wagering
  • Unlimited cashout

Cons

  • High minimum deposit
Bonus Verdict

The minimum deposit is high, of course, but the overall bonus policy of this welcome offer is rated by our team of experts as fair. Why? Because the wagerng is 35x, which is the industry average.

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KingBilly Casino Logo
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SECOND DEPOSIT: 50% UP TO €500 + 50 FREE SPINS

3.8 / 5

Bonus code:

WELCOME2

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Min. Deposit

€20

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25X (Bonus)

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KingBilly Casino Logo
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THIRD DEPOSIT: 25% UP TO €1000

3.8 / 5

Bonus code:

WELCOME23

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FOURTH DEPOSIT: 75% UP TO €500 + 100 FREE SPINS

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WELCOME4

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Our Process for Verifying Bonus Accuracy

We know that bonuses are often misleading or outdated, but at KingCasinoBonus, we take pride in providing only accurate and reliable bonus details. Our team rigorously verifies each promotion and continuously updates the information to ensure its accuracy. This dedication to transparency is how we’ve built trust with our community, helping you make well-informed decisions every time.

BonusStatusMin depositWageringPublished Date
100% Up To €500 + 100 Free Spins ActiveWelcome bonus€2025X (Bonus)September 17, 2025
Deposit €20 and get 100 Free SpinsActiveDeposit spins€2025X (Winnings)September 17, 2025
Second Deposit: 50% up to €500 + 50 Free Spins ActiveSecond deposit€2025X (Bonus)September 17, 2025
Third Deposit: 25% up to €1000Active-€2025X (Bonus)September 17, 2025
Fourth Deposit: 75% up to €500 + 100 Free SpinsActive-€2025X (Bonus)September 17, 2025

KingBilly Casino Bonuses Redeeming Process

Here’s a summarised version of the KingBilly Casino bonuses claiming system. Follow our step-by-step closely, and you will not encounter any issues:

  1. Many KingBilly Casino bonuses available on this page are designed for new players.
  2. Choose a bonus and press the Play button.
  3. After you arrive on the casino page, initiate the registration process.
  4. Complete it.
  5. Send the required document through KYC.
  6. Verify your email.
  7. Go to promotions and choose the welcome offer.
  8. Read the bonus terms before you decide to make the minimum deposit.
  9. Play and meet the wagering requirements.
  10. Play responsible.

Payment Methods Avaible for KingBilly Casino

Neosurf
Ecopayz
MiFinity
Jeton
Bank Transfer
Flexepin
Interac e-Transfer
Skrill
PIX
Coinspaid
ETH
LTC
USDT
BTC
Paysafecard
MuchBetter
Neteller
MasterCard
Visa
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KingBilly Bonus Policy

In the following chapter, we will demonstrate to that the KingBilly bonuses have a relaxed and fair bonus policy. It’s essential to read these terms before you decide to claim any offer:

  • Wagering Requirement: You must wager your bonus funds 30 times before withdrawing any winnings. For example, if you get a bonus of $50, you need to bet $1,500 on eligible games at KingBilly Casino.
  • Wagering Contribution: Not all games contribute equally to your wagering progress. At KingBilly, check which games count 100%—usually slots do—so you can clear your playthrough faster.
  • Free Bet: Free bets are bonus funds you give without an extra deposit. For instance, on your first deposit, you get 100 free spins on Starburst, with the first 50 awarded after wagering 1x your deposit and the second 50 coming 24 hours later.
  • Bonus Withdraw Limit: Your bonus winnings are capped at a set amount. At KingBilly, your deposit bonuses have a maximum bonus amount of $500 (except the third deposit bonus, up to $1,000), so you cannot withdraw more than that from bonus funds.
  • Payment Restrictions: Only deposits made with approved payment methods qualify for the bonus. Make sure you deposit with a method that KingBilly accepts to activate your bonus successfully.
  • Min & Max Bet: You must keep your bets within certain limits when using bonus funds. At KingBilly, your maximum bet while the bonus is active is $5 per spin to protect your bonus.
  • Minimum Deposit: You need to deposit at least the required minimum to claim a bonus. At KingBilly, your first deposit must meet the minimum deposit requirement specified in the offer details.
  • Bonus Code: Sometimes you have to enter a bonus code to claim your offer. At KingBilly, if a bonus code is required, be sure to enter it exactly as shown so you don’t miss out on your bonus.
  • Expiry Date: Bonuses are only valid for a limited time. At KingBilly, once your bonus is credited, you must complete the wagering within the specified period before it expires.
  • Bonus Eligibility: Bonuses are available only to eligible players and are limited to one per person, household, or device. Make sure you meet KingBilly’s criteria before claiming your bonus.
  • Reload Frequency: You can only have one bonus active at a time, and deposit bonuses cannot be combined. At KingBilly, finish wagering your current bonus before claiming another on your next deposit.
  • Registration Bet: A registration bet is a bonus given simply for signing up without a deposit. KingBilly Casino doesn’t offer a separate registration bet, so your bonus journey begins with your first deposit.

What is the KingBilly Welcome Offer?

The welcome offer available at KingBilly Casino is 100% up to €200, which is impressive because it will allow you to claim three more deposit bonuses, but only after you finish the first one. So, this bonus has a little drawback for those with limited budgets because the minimum deposit to claim each offer is €20.

Still, we still consider this bonus top because you can play many well-known slots, such as Book of Dead. Still, the best feature of this bonus is the 25x wagering requirements, which will apply only to the bonus. So, in conclusion, this bonus is balanced, especially in your favour.

However, because of this high minimum deposit, we encourage you to check our list of the best minimum deposit casinos with an industry average of €10. For example, if you check the Primebetz bonus page, you will find a top-tier 150% up to €500, activated with a €10 minimum deposit.

Wagering Contribution

Game categoryGame contribution
Video Poker, Table games, Blackjack, Baccarat, Roulette, Live casino, Wheel of Fortune5%
Craps, Jackpots, Scratchcards, Keno, Bingo, Arcade , Sic Bo, Poker0%
Classic Slots, Slots, 5-Reel Slots100%
Look & Feel
4/5
Payout Speed
3.9/5
Slot Games
4/5
Live Games
3.9/5
Bonuses
4/5
Loyalty
4/5
Customer Service
4/5
Licensing
4/5

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As KingCasinoBonus.com's lead editor, Vlad George Nita leverages his extensive gambling knowledge and expertise to bring valuable insights to players. He applies his industry know-how to review casinos and bonuses and offer trustworthy recommendations based on punters' specific preferences and requirements.