Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
What code-breaking game with pegs was invented in 1970 by Mordecai Meirowitz, an Israeli postmaster and telecommunications expert? It resembles an earlier pencil and paper game called Bulls and Cows.
"Mancala"
"Uno Attack"
"Operation"
"Mastermind"