Reliability 95
Banking 97
Customer Support 99
Games & Variety 96
Bonuses & Promotions 98
Usability 98


A relatively recent online with an interesting medieval theme, with fantastic customer support and plethora of promotions. Also, with streamlined and good web design and great documentation regarding gambling and privacy policy.


King Billy selection of video slot games will satisfy the majority of players. It includes slots from Microgaming, Netent, Endorphina, Nextgen Thunderkick and others. As well as table and live dealer games.

Security & Privacy

We found that there is nothing to worry in terms of security, the transaction are encrypted and secure thanks to the latest SSL technologies that the casino is using.

We are very impressed with the section about the privacy policy. It details the list of potential data to be collected, to whom they reserve the right to disclose that information and the reasons for collecting any information. You, as a player, can opt out from receiving marketing offers at any time you so desire.


The terms and conditions are fair and easily accessible. You will notice FAQs, FAQs about bitcoins, Bonus terms & conditions. Everything is well written and with adequate detail.

The wagering for the bonuses is set to 35 times the bonus amount, that is satisfying enough. For non deposit bonuses the wagering is set to 49 times, instead and the maximum amount allowed to withdraw from such bonuses is 50 EUR or equivalent. We deem this fair enough, for a no deposit bonus. The only issue we have found is that players from certain countries are not eligible for the no deposit bonuses and free spins.

There is a withdrawal limit of 15000 EUR / month, 7500 EUR / week and 2500 EUR / transaction. There are several casinos that offer greater limits, but we are very satisfied with those ones.

Bonuses & Promotions

King Billy is offering plenty of bonuses. Besides the welcome bonus players are eligible to receive bonuses on their next 3 deposits. The wagering requirements set to 35 times the bonus amount, it can be lower but is is good enough.

After the first 4 deposits there is the options to receive a 25% up to €100 plus 25 Free Spins every Monday.

Another promotion is cashback on deposits with minimum weekly losses of €500. That starts from 7% and can go up to 13% cashback, according to the player level at King Billy.

If a player used already the 4 deposit bonuses then she is eligible for up to 50 free spins on the next deposit, once per day.

They have covered users of bitcoins too. Once per week deposit a minimum of 0.01 BTC and get a 51% bonus of your deposit amount, up to 0.051 BTC.


King Billy casino doesn't charge a fee for deposits and, except for SOFORT deposits, is instant.

We recommend e-Wallets as payment method and especially Skrill. If you don’t have an account already then it’s very easy to join by clicking Skrill logo

Payouts to e-wallets are very quick, couple hours usually. A little slower in case of credit/debit cards and bank transfer. Before any withdrawal is processed the players should verify their account. The verification process is quick as well and normally without issues. There are no fees for withdrawals.


The customer support is fantastic, really friendly. Live chat and support via email are available. Also we found the FAQ section on the website very useful.


An excellent casino, King Billy is supporting Bitcoin, with a large number of promotions and fantastic support. As always, remember to exercise self control and restraint while gambling.

King Billy
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18+ Play Responsibly


  • Fantastic customer support
  • Weekly cashbacks on losses
  • Accepts Bitcoin
  • iTech Labs certificate
  • Streamlined & fast website
  • Daily slot tournaments
  • Plethora of promotions, essentially one per deposit


  • Players from certain countries are not eligible for the no deposit bonuses and free spins