[Variation] East Doubles [Hong Kong] Yes [HK New] Yes [CO] Yes [Classical] Yes [Korean] No [Taiwan] Yes [Malaysia/Singapore] Yes [Three player mahjong J/K] No [American] Yes [Japanese] 
Yes
O p t i o n a l
U n c o m m o n
Y e s
N o
M u l t i p l i e r s
W i n n e r
1 y