 Usually there is an expectation that the answerer shouldn't use the same evading phrase more than three times, although keeping this in mind may present challenges without the players writing down the answers used.A two-player variation of the game played in the United States replaces "black" with "blue" in the name and rules, but otherwise it's played the same as described above.In German the game is known as "Ja-Nein-Schwarz-Weiß" ("yes-no-black-white") and in Hungarian as "fekete-fehér, igen-nem" ("black-white, yes-no").