Grand Theft Auto Online players in Australia are no longer able to gamble in the game’s Diamond Casino, after Rockstar Games appears to have blocked access in the wake of the Australian government’s crackdown on online gambling. Australian players began to report the change on Reddit (via Vice), as they were no longer able to participate in the various casino games like three card poker, blackjack, roulette, and slots, that were added to GTA Online way back in 2019 as…