Ball Sort is an entertaining game where you must categorize balls of varying colors into flasks. You can enjoy this game on Greatmathgame.com for free. The objective of this online brain teaser is to move one ball at a time and merge all the same colored balls while completely filling or emptying all the flasks to clear a stage and progress to the next one. As you advance through the levels, the game becomes more challenging. You can begin with simple levels and work your way up to the difficult ones. Some flasks may be larger than others, limiting your moves, but it's important to solve each level to consider yourself a true mastermind. Enjoy playing Ball Sort Online! Instructions: Use your mouse to control the game.