A tough math puzzle recreation the place all it’s essential to do is add the whole numbers on the board collectively. Nonetheless there is a catch as chances are you’ll solely add equal numbers collectively or numbers whose sum equals a amount already on the board. As an example, chances are you’ll add 3 and three collectively on account of they’re equal. If 7 is on the board chances are you’ll combine 5 and a few collectively. Although 5 and a few aren’t equal their sum is 7 which is on the board.