Description: Spot the differences between the two pictures as fast as possible and try to beat your own score each time you play again. This is a Sonic inspired speed difference spotting game, which means that the pictures come only from the world famous Sonic cartoons. The faster you spot how the two pictures are different, the higher a bonus you will receive. However, if you click on a place where the pictures are the same, you will lose points. Try to be as precise and as fast as possible and prove to everyone how well you can spot the difference!