An adapation of riichi mahjong, released by Tsukuda Original for their SG-1000 clone Othello Multivision. Unlike most other mahjong adaptations, this one only supports playing against two CPU opponents in three-way matches.
Overview San-nin Mahjong (loosely translated to "Three-Person Mahjong") is a riichi mahjong (three-player variant) game developed and published by Tsukuda Original for the Sega SG-1000 in Japan in 1983.
