There are some mistakes that makes me clicking pointlessly. When there is a dear in a train, another train is beside windows and it moves wrong (it should be symetrical and it's moving fror right to left). At the very last level, when the sun rises, when ypou look at the hand in right top corner you can see a black line on the left of it, and it also doeesn't count as a difference. Anyway this game is one of bests I ever played