Unravel the web of lines using the orbs to finish the game. Select desired difficulty. Use your mouse to click the blue colored orbs, they turn green and enlarge when selected. Selecting two different orbs swaps their position on the play field. The objective is to swap the orbs to turn all the red lines into blue lines. Once the lines are all blue, you win!
Note: If you find the standard difficulties too easy, try using a custom rule-set for added challenge!