Basic Parity is a numbers puzzle game. The aim of the game is to get each number on a 3x3 board of numbers to be exactly the same. One of the numbers is always selected. This number can be moved by using the arrow keys or mouse. Each time you move the selector, the number you select will increase in number by one. number puzzle, parity puzzle, logic game, skill game, brain teaser, number game, math puzzle, puzzle game, strategy game, number placement, mental agility, problem solving, 3x3 puzzle, mobile game, free puzzle game, online puzzle game, brain training