Visual puzzles are more than quick entertainment, they are exercises in attention and pattern recognition. When two images look nearly identical, the brain tends to assume they are the same.

These days, spot the difference puzzles are all over the internet, and truthfully, they deserve the hype. They're fast, entertaining and provide a bit of mental exercise in the process. These puzzles ...

Spot the difference puzzles are one of the most popular puzzle games among netizens. Two identical pictures are placed side ...