Which board game, Onyx or Sugoroku, refers to two different forms of a Japanese board game?
Onyx (game): Onyx is a two-player abstract strategy board game invented by Larry Back in 1995. Sugoroku: Sugoroku (雙六 or 双六 ) (literally 'double six') refers to two different forms of a Japanese board game: "ban-sugoroku" (盤双六, 'board-sugoroku') which is similar to western backgammon, and "e-sugoroku" (絵双六, 'picture-sugoroku') which is similar to western Snakes and Ladders.
Sugoroku