The goal of the game is to score as high as possible and to reach the farthest level that you can. To gain points, you must align at least 3 balls of the same colour. Use the mouse to select the balls you want to switch places. If you align more balls of the same colour, you get to earn more points. To move on to the next level, you should attain a certain amount of points. Each level has a time limit. If the time runs out, the game ends. However, you can add more time. Whenever you align 3 or more balls of the same colour, your time increases. If you consecutively align the balls, the increase in time and score speeds up. By successfully aligning the balls continuously, you earn combos which are also added to your score. Certain balls come up during the game. There are single-coloured glowing balls and rainbow-coloured glowing balls. The single-coloured glowing balls help you get a higher score when you include them in the alignment of balls of the same colour. On the other hand, the rainbow-coloured glowing balls moves away all the balls of the same colour based on what ball colour you clicked before or after choosing the rainbow-coloured one. Before you start playing for each game, you can personalize it by choosing the number of colours that you want to play as well as the speed. The scoring for the game depends on the difficulty that you have chosen.