Dorothy, Scarecrow, Tin Woodman and Cowardly Lion are playing Chinese Official Mahjong Competition Rules (MCR).
Screenshot from a Chinese Official Mahjong Competition Rules (MCR) game played on Mahjong Friends Online Screenshot from an American Mah Jongg game being taught on Mahjong Friends Online Screenshot from a Riichi game played on Mahjong Friends Online Screenshot from a Sichuan Bloody Rules (SBR) game played on Mahjong Friends Online Screenshot from a Filipino Mahjong game played on Mahjong Friends Online Screenshot from a Chinese Classical game played on Mahjong Friends Online and won with a Limit Hand Screenshot examples of breaking the wall in Mahjong Friends Online