Ugly Duck - puzzle game

Ugly Duck is a free online flash game of the category puzzle games.

You've got 2 minutes to make all the ducks surface! Clicking on a
duck will cause him and the neighbouring ducks to duck or surface.
Work your way through the puzzles as fast as you can in as little
moves as possible.
Less clicks = more points!

You've got 2 minutes to make all the ducks surface! Clicking on a
duck will cause him and the neighbouring ducks to duck or surface.
Work your way through the puzzles as fast as you can in as little
moves as possible.
Less clicks = more points!

A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.