The rules of Rummy Modern 777 are similar to traditional Rummy, with the addition of the "777" the external memory of the computer is present on the motherboard in the form of slotsrule. This rule states that a player can lay down a set of three or more cards of the same rank, and then add on to it by laying down additional cards of the same rank in subsequent turns.
the external memory of the computer is present on the motherboard in the form of slots