Logic equations math How to play * The variables represents unique integers ranging from 1 to the number of variables. * Based on the clues (equations and inequations), use the grid to create relations between variables and values: - Click once on a square to mark that value as false; - Click twice to assign the chosen value to the variable; - Click three times to clear the square. * The color of a clue changes after you assign values to all of its variables: - BLACK means that the value of the statement is not specified; - GREEN means that the statement is true; - RED means that the statement is false. * Click on a conditions to mark it as used; The game ends when all values are correctly assigned to the variables.