Refraction is an online puzzle game for teaching fractions. Players must direct lasers to spaceships stranded in space while also providing the right fraction of energy. This requires using various tools that partition the laser beam into halves, thirds, and so forth. There are seven worlds divided into several levels, and the fractions grow in complexity with every level. The game was developed to help the many children who have difficulty grasping fractions improve their comprehension of the concept through gameplay.