Here's a new entertaining and challenging online game under the title Ugly Duckling! How well do you know the old story about the duck who was born ugly but it never was its fault? Such a sad story, isn't it? But it is just another example of how time can change things. Become a witness of this tale through the images and try to find the differences on them. This game is a good way to test your attention skills. Play Ugly Duckling right now and for free and enjoy it!