Now, it's a Halloween, let's have fun! Behind these pictures are small differences. Can you find them? They are fun designs for you to play with. A game that is fun and educational because it will help you improve your observation and concentration skills. You have 10 levels and 7 differences, for each level you have one minute to finish the same. Enjoy the Halloween holiday! Halloween,Puzzle,Differences,Kids,Skill,Observation,Concentration,HTML5,Holiday,Educational,Fun,Brain Training,Visual Perception,Problem Solving,Cognitive Skills