Grand Theft Auto Online’s Diamond Casino and Resort has has been a huge success for Rockstar Games, as it has seen the biggest single day and week in player numbers since GTA Online’s launch in 2013.
As reported by THR, Rockstar did not share the actual number of players, but it is known that Grand Theft Auto V has sold over 110 million copies globally and that an “in-game census from 2014 showed GTA Online boasted over 33 million active players.”
Since first launching in 2013, GTA V has become the highest-grossing media title of all time with over $6 billion in lifetime revenue.
Source: IGN.com Diamond Casino Sees Biggest Player Numbers Since GTA Online's Launch