Connect dots with same colour. Online matching game (Dots Mania), only vertically or horizontally. This is a game of attention, concentration and visual discrimination, in which you have to constantly look for the lines of dots of the same color to click on them, drag to build straight lines and explode the colored balls. Score points up to the target marked in each level. Try to design your own strategy to mark horizontal and vertical lines with bubbles of the same color.