Halloween Find the Differences is a video game featuring 10 distinct stages, each with a different Halloween theme and a variety of items to find. If you click on the wrong thing three times in a row, the game will end, so try to stay away from anything that isn't absolutely necessary. Since a circle will be drawn around the difference that was discovered and let you know it has been located, you won't need to look for it again. The game will teach you to be more focused and attentive because the differences are so minute that it's nearly impossible to notice them and you have to work hard to figure them out.
Use a touchscreen or a mouse!