If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Find a group of 3 ore more bubblies of the same color and draw a line connecting
them by clicking and dragging with the mouse. The longer the line, the higher the score.
For 10 or more bubblies in a line you get 10 extra seconds.
This game is played with the mouse only.