What is the objective of the "Sugar, Sugar" online game?

The objective of the game "Sugar, Sugar" is to direct falling grains of sugar into the appropriate mugs. The puzzle game gets increasingly more difficult as the player reaches higher levels.

In "Sugar, Sugar," grains of sugar pour from the comma in the title of the game, which is the header of the game screen. The goal is to use the mouse to draw lines that provide paths for the sugar to reach and fill the cups. As the game progresses, players must surmount new obstacles. The obstacles include color filters that change the color of the sugar, controls that change the direction of the sugar, and portals that direct the sugar to different sides of the screen.