Look at the pictures carefully and find 12 differences on each pair of pictures – some of the differences are easily visible, some of them require longer time for finding them. You have got 3 hints in each round. Be careful since the hint will be shown just for a short while.
Start the game by clicking on PLAY and control it by the mouse. After clicking on HINT, you will automatically activate it. You have to look at the picture immediatelly after activating the hint so that you will not miss it! You can mark the differences just on one picture.