Dots and Boxes, also known as Dots and Lines, is a classic pen and paper game developed by Hadiware. The game starts with an empty grid of dots, and players take turns adding a single horizontal or vertical line between two unjoined adjacent dots. The objective of the game is to complete as many boxes as possible, with the player who completes the fourth side of a 1x1 box earning one point and taking another turn. The game ends when no more lines can be placed, and the winner is the player with the most points.

This game, which was first published in the 19th century by Édouard Lucas and called "la pipopipette," is now available in a digital version for Android users. With its simple yet challenging gameplay, Dots and Boxes is a great way to pass the time and test your strategic thinking skills.