People who write reviews. In. However, the good news is that you can still have fun at the casino. Claimed #1 Provider of Online Casino and Slot Games Anyone can write a Trustpilot review. Do you agree with King Billy Casino's 4-star rating? Check out what people have written so far, and share your own experience. Write a review. There is no doubt that they are the most attractive players progressive jackpots and others as Casino King is very generous when it comes to large amounts. It has a diverse library with King Casino doesn't have no deposit bonuses. Click to find out how to get started. The site. Company activitySee all. Register at King Casino to play like royalty with a % up to £ welcome casino bonus plus 50 extra spins. The software runs smoothly, and the overall design seems relatively well thought out. Also enjoyed the complimentary buffet and soft drinks. The site has several bonuses. Both the cash games and tournaments had quite a soft feel to me, and the tournaments had good structures. KING CASINO is a popular brand in the UK online casino market that attracts seasoned players and newbies. Find out if our experts approve King Casino in our review of slot games, promos, live games, game fairness and reputation for UK. They offer a satisfying array of slots and live casino dealers. king casino login. . King Casino is an online casino under the UK Gambling Commission licence The website offers a total of + casino games, with 15 progressive jackpots.