Do you have sharp eyes? Are you good at observing people? Test yourself in Find Difference, a puzzle game on www.flash-game.net, in which you have to discover the slightest difference between two similar pictures. The rule is very simple. You have to find out all the differences within the given time then to continue to another pair of pictures. Pay attention to the corners or places that are not easy noticed, you may have some discoveries there. If you are really blocked, you can ask for helps, but don’t rely on them for they are limited and won’t help your score. Good luck!