I think casino may offer different staking plans or betting systems depending on the game being played. Some casinos may have their own set of betting systems or staking plans such as the Oscar's Grind betting system, D'Alembert system, etc. At the same time, some casinos may limit the use of certain staking plans or strategies to ensure a fair playing ground for all players. It' is best to check the rules and regulations of the specific casino you plan to play at to know more about their staking plans.