This is a difference puzzle game. In this game four images of Halloween are given. Three of them look exactly same but one is different. Using your sharp skills find which looks different from others. Try to win all 40 challenges. Halloween puzzle game, difference puzzle, picture puzzle, arcade game, mobile game, HTML5 puzzle, hidden object game, visual skills, brain training, spooky, 40 challenges, puzzle game, online puzzle, Halloween games, detective game, find the difference