Java Casino Games. As not everyone has moved over to using the all singing, all dancing type of Smartphone's, Microgaming, one of the major players in online. No matter how simple or complex the game is, Java can do the job! want to create your very own slot machine that millions of casino gaming. Any game that is offered at a downloadable casino can be played at a Java Casino. The full game suite includes slots, video poker, table games like blackjack.