Trust & Fairness
3.5/5Curaçao license via Antillephone N.V. and a 2017 launch with no major scandals on record, but no top-tier regulator.

18+ | New players only | Wagering requirements apply | Full T&Cs on the casino website
18+ | New players only | Wagering requirements apply | Full T&Cs on the casino website
3.9
out of 5
Reasonable choice for slot players and crypto users comfortable with a Curacao license. Skip if you live in the UK, US, or any of the long restricted-country list, or if you primarily deposit with Skrill or Neteller.
Curaçao license via Antillephone N.V. and a 2017 launch with no major scandals on record, but no top-tier regulator.
Four-part welcome totalling up to €1,000 plus 200 free spins is above average, but the e-wallet exclusion and 30-day clock drag it down.
30+ providers including NetEnt, Evolution, Yggdrasil, Nolimit City, and 200+ live dealer tables.
Cards, e-wallets, bank transfer, vouchers, and Bitcoin from 0.01 BTC, but a €30 minimum cashout and a weekly cap of USD 20,000.
24/7 live chat and email, English and German, but no phone line and average three-minute chat response.
Browser-based mobile site covers the full game lobby; no dedicated app advertised.
Generous four-part welcome
Up to €1,000 + 200 free spins across the first four deposits, with separate codes for deposits two through four.
Crypto friendly
Bitcoin accepted from 0.01 BTC, alongside EUR, USD, CAD, NZD, and NOK.
Wide provider list
30+ studios including NetEnt, Evolution, Yggdrasil, Nolimit City, Play'n GO, and Thunderkick.
200+ live dealer games
Live casino run by Evolution and Vivo Gaming with over 200 streamed tables.
Around-the-clock chat
24/7 live chat with a stated maximum three-minute response time.
Curacao regulator only
License 8048/JAZ2020-013 via Antillephone N.V., not the stricter Malta or UK Gambling Commission.
E-wallets excluded from welcome
Deposits via Skrill, Neteller, PaySafe, PayPal, and ecoPayz do not qualify for the welcome bonus.
Weekly withdrawal cap
USD 20,000 weekly and USD 40,000 monthly limits, with higher amounts only by request as a VIP.
Long restricted country list
Players from the UK, US, France, Spain, Netherlands, and others cannot register.
30-day bonus window
Each bonus expires after 30 days, and any incomplete wagering forfeits both bonus and winnings.
Create your King Billy account
Verify your identity
Deposit and enter the bonus code
Play within 30 days
The short version: King Billy is a Curaçao-licensed Dama N.V. brand running since 2017, built around a four-deposit welcome package worth up to €1,000 plus 200 free spins and a 30-provider lobby. It accepts Bitcoin, pays out within 24 hours once approved, but it excludes e-wallets from the welcome bonus and blocks players from a long list of countries including the UK and the US.
The headline offer at King Billy is not a single deposit match but a four-step welcome package. The first deposit returns 100% up to €200 (or 1 BTC) plus 200 free spins on Starburst or Fruit Zen, with no code required. The second deposit adds 50% up to €200 (code WELCOME2), the third 25% up to €300 (code WELCOM3), and the fourth another 25% up to €300 (code WELCOME4). That totals €1,000 in bonus money and 200 free spins if you max every step.
Two conditions make or break this package in practice. First, deposits made via Skrill, Neteller, PaySafe, PayPal, or ecoPayz do not qualify. A player funding the casino through any of those e-wallets gets no welcome bonus at all, which is more restrictive than most rivals. Second, each bonus is valid for 30 days from the moment it is claimed. Any wagering not completed inside that window results in the bonus and any associated winnings being removed from the account.
The fact sheet does not state a specific wagering multiplier, so the actual playthrough cost is not verifiable from the source material. That alone is reason to read the bonus terms line by line before depositing. Beyond the welcome, the casino advertises weekly promos, weekend offers, monthly bonuses, and personalised deals requested through support. Swedish players sit under a separate cap of 100 SEK per bonus following the country’s 2020 restrictions, and Sweden joins the wider restricted-country list for promotional eligibility.
King Billy lists 30+ software studios, with the heaviest hitters being NetEnt, Evolution, Yggdrasil, Play’n GO, Nolimit City, Push Gaming, Relax Gaming, Endorphina, Thunderkick, Blueprint, iSoftBet, and Spinomenal. Smaller names such as Amatic, BGaming, Booming, Booongo, Evoplay, Fazi, Felix Gaming, Fugaso, KaGaming, Mascot, Nucleus, Playson, Quickfire, Swintt, Tom Horn, Vivo Gaming, and 4ThePlayer fill the gaps.
The catalogue covers slots, jackpots, and table games. The live casino is the standout: over 200 streamed tables run by Evolution and Vivo Gaming, which is a serious number for a mid-tier Curaçao brand. Game variety in the RNG lobby is broad, from classic three-reel slots to modern bonus-buy mechanics, and the live blackjack, roulette, and game-show tables cover most bankrolls.
Funding and cashing out at King Billy follows a standard split: instant deposits, slower withdrawals. The minimum deposit is €10 (or its equivalent in USD, CAD, NZD, or NOK) and 0.01 BTC for crypto users. Withdrawals start at €30 across all methods, including bank transfer.
| Method | Min deposit | Withdrawal time | Limits and fees |
|---|---|---|---|
| Bank transfer | €10 | Up to 7 business days | Min €30, max USD 20,000/week, USD 40,000/month |
| VISA / Mastercard | €10 | 1-3 business days after approval | Min €30, card withdrawals not supported from US, AU, HK, IN, ID, JP, KR, MY, SG |
| Trustly / EPS | €10 | 1-3 business days | Min €30, availability depends on country |
| Neteller / Skrill / ecoPayz | €10 | Up to 3 business days | Excluded from welcome bonus |
| PaySafe voucher | €10 | Not available for withdrawal | Deposit only |
| Bitcoin | 0.01 BTC | After 24h approval | Min deposit 0.01 BTC, no fee disclosed |
Withdrawals are processed internally within 24 hours, but the cash-in-hand timing depends entirely on the method. E-wallets clear fastest, cards take a day or two after approval, and bank transfers can run a full working week. The USD 20,000 weekly and USD 40,000 monthly caps are workable for most players, though anyone running a hot streak above that ceiling needs to be a high-tier VIP and ask permission. KYC is mandatory before the first withdrawal, and unverified accounts do not get paid.
King Billy runs a tiered VIP scheme with progressive ranks. Each rank unlocks additional perks, including the possibility of raising withdrawal limits on request. The casino also accepts personalised offer requests via support, so high-volume players can negotiate bespoke promotions rather than relying on the standard rotation.
The casino is operated by Dama N.V., a familiar Curaçao operator that runs a stable of other brands. The license number is 8048/JAZ2020-013, issued through Antillephone N.V., which is one of the recognised master license holders under the Curaçao framework. The site uses modern SSL encryption and supports standard responsible-gambling tools. Curaçao oversight is real, but it is the lightest tier of reputable regulation, sitting well below the Malta Gaming Authority or the UK Gambling Commission. Players who care about the strictest dispute resolution should look elsewhere.
Registration is blocked for residents of the United Kingdom, the United States, Estonia, Israel, Gibraltar, Jersey, Ukraine, the Republic of Crimea, France (including Guadeloupe, Martinique, French Guiana, Réunion, Mayotte, St. Pierre and Miquelon, St. Barthélemy, French Polynesia, Wallis and Futuna, and New Caledonia), the Netherlands, Lithuania, Romania, Russia, Spain, Slovakia, the Dutch West Indies, and Curaçao. Swedish players can register but are capped at 100 SEK per bonus.
Sign-up is a standard email, password, and personal-details form. The casino sends a confirmation email that must be verified before the account is fully active. KYC runs before the first withdrawal, with documents covering proof of identity, age, and address. A card withdrawal may trigger a 3D Secure SMS check at deposit time. Bonus activation can lag; if the bonus does not appear automatically, the support team can add it manually as long as no bets have been placed on the deposit yet.
Live chat runs 24/7 with a stated maximum response of three minutes. Email, a contact form, Facebook, Instagram, and a YouTube channel extend the options. English and German are the only interface languages for the support widget, though the team offers help in additional languages depending on the player’s country. There is no phone support, which is a small but real gap for disputes that need a paper trail.
King Billy is browser-only on mobile. There is no native iOS or Android app, and the source material makes no mention of one. The mobile site mirrors the desktop lobby, runs the same encryption, and adapts to any screen size. Game libraries from providers such as NetEnt, Evolution, and Yggdrasil are built on HTML5, so the bulk of the catalogue plays without downloads. Data usage is reasonable and load times are acceptable on a 4G connection.
The welcome bonus excludes Skrill, Neteller, PaySafe, PayPal, and ecoPayz deposits. Players funding through any of those e-wallets see the headline €1,000 offer and get nothing. Bonus validity is locked at 30 days, which is shorter than several competitors that give 60 or 90 days. Withdrawal limits sit at USD 20,000 per week and USD 40,000 per month, with anything above that requiring a manual VIP request. The Curaçao license is functional but not the most protective regulator for player disputes. And the restricted country list is long enough that a meaningful slice of European traffic is locked out before they even sign up.
Yes, if you are a slot or live-casino player outside the restricted-country list who funds the account with a card, Trustly, or Bitcoin. The four-part welcome is genuinely generous, the provider list is one of the deeper ones under a Curaçao license, and the 24-hour processing window is reasonable. Skip it if you live in the UK, US, France, Spain, the Netherlands, or any of the other restricted jurisdictions, or if your default deposit method is Skrill or Neteller, because the welcome bonus will not apply. Players who want a stricter regulator, a longer bonus window, or native mobile apps will get more from a Malta-licensed competitor.
All bonuses carry terms and wagering conditions, and 18+ gambling regulations apply. Please play responsibly.
10€
Min. deposit
30€
Min. withdrawal
Up to 24 hours processing, then 1-7 business days depending on method
Avg. withdrawal time
Weekly withdrawal
20000€
Monthly withdrawal
40000€
Restricted countries
Not available






I have watched King Billy long enough to know it is a mid-tier Curacao brand that does the basics well: a structured welcome, plenty of providers, a usable live casino. The bonuses are split over four deposits which is generous, but the e-wallet exclusion and 30-day window frustrate casual depositors. The €30 minimum cashout and 24-hour processing window are average, and the weekly cap is workable for most players. Not exceptional, not predatory.
King Billy is operated by Dama N.V. under Curaçao license 8048/JAZ2020-013, issued via Antillephone N.V. The brand has operated since 2017 without major regulatory action, but Curaçao is not as strict as the Malta Gaming Authority or the UK Gambling Commission.
Withdrawals are usually processed within 24 hours. E-wallets can take up to three business days after approval, and bank transfers may require up to seven business days.
The welcome package is split over four deposits: 100% up to €200 plus 200 free spins on the first, 50% up to €200 on the second (code WELCOME2), 25% up to €300 on the third (code WELCOM3), and 25% up to €300 on the fourth (code WELCOME4). E-wallets are excluded.
Yes. Bitcoin deposits are accepted from 0.01 BTC, and Bitcoin is also available for withdrawals. Players can also transact in EUR, USD, CAD, NZD, and NOK.
The minimum withdrawal is €30, including via bank transfer. Maximum cashouts are capped at USD 20,000 per week and USD 40,000 per month, with higher amounts possible on request for higher VIP tiers.