Each time you make a hexagon, you must take another turn ... It has gone by many other names, including the dots and boxes, game of dots, boxes, squares, dot to dot grid, and pigs in a pen.

Use a ruler and pen to join the dots – you now have a regular hexagon. Image caption, Use a ruler and pencil to draw two vertical lines from the end of the horizontal line. Use a pen to draw a ...

The Chinese game of Go is played on a grid of 19 x ... 19 is a centred hexagonal number, meaning that 19 dots can be arranged in a hexagon with a dot in the middle and all other dots surrounding ...