Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
What strategy board game for two players, played on an 8x8 uncheckered board using sixty-four identical game pieces called disks, was invented 1883 and patented in its current form by Mattel in 1971?
"Reversi / Othello"
"Twilight Struggle"
"Mastermind"
"Pay Day"