Aqua Pop is a game of reflexes and mental skill whose objective consists of eliminating all the coloured balls from the screen before the fish´s mouth reaches them. For each ball that the fish swallows you lose a life. Logically, if you lose all your lives, the game ends.
How do you eliminate the balls from the screen? Simple: they explode when three or more of the same colour are together in a line. You must practice your aim to form lines of three or more as fast as possible.