howtoplayrummyonline learnrummygame rulesrussian rummy hand meld 1 2 sets 2 1 set, 1 run of 4 3 2 runs of 4 4 3 sets 5 1 set, 1 run of 7 6 2 sets, 1 run of 5 7 3 runs of 4 8 1 set, 1 run of 10 3 sets, 1 run of 5