Ka tuhia he tau ki ngā wāhanga katoa o tētahi tukutuku tapawhā rite. Ina tāpiria ngā tau o tētahi rārangi huapae, rārangi poutū, rārangi hauroki rānei, he ōrite te tapeke.
A number is written in every cell of a square grid. If the numbers on any horizontal, a vertical or a diagonal line are added together, the total is the same.