Speedcubing is the practice of solving a Rubik's Cube and other twisty puzzles as quickly as possible. Competitors use various techniques and algorithms to improve their solving times, often aiming for fractions of a second. Speedcubing has gained popularity worldwide, with many enthusiasts participating in local and international competitions. Events are organized by the World Cube Association (WCA), which sets the rules and regulations for competitions. Participants can compete in different categories, including 2x2, 3x3, and 4x4 cubes, as well as other puzzles like Megaminx and Skewb. Speedcubing fosters a community of problem solvers and puzzle enthusiasts.