The "spot the difference" game is a popular type of puzzle in which two similar-looking images will be placed side by side.

Only the most attentive eyes can find three differences between the butterfly pictures in 16 seconds! Can you? Attempt now!

Only the most attentive eyes can find three differences between the mother and daughter pictures in 11 seconds! Can you?

The "spot the difference" game is a popular type of puzzle in which two similar-looking images will be placed side by side.

Marine Spot The Difference is a puzzle game where players look for differences between two similar nautical pictures. New sea ...

The next edition of this puzzle, "Meet your match? Spot the difference #131," will be published on Nov. 3. Click/tap here for ...

Can you spot the six differences between the two pictures? Leave a comment below with your answers - the first person to find them all will get a special mention. BBC Homepage ...

The next edition of this puzzle, "Meet your match? Spot the difference #130," will be published on Oct. 27. Click/tap here ...

EVERYONE can spot the two foxes side-by-side but only true geniuses can spot the 10 differences in 15 seconds Only those with a keen eye for detail and 20/20 vision can succeed in this challenging ...

Looking through pictures can help us to think about our own families. What makes your family special and unique? Look through these family pictures and see if you can spot the differences.

Are you able to spot the differences between the two posters? It might seem a bit daunting at first, but the key is to carefully examine each section of the scene. Be quick, the clock is ticking!

The difference between the frame lock and the liner lock is subtle ... The frame lock (left) and liner lock (right) are two of the most common locking mechanisms found on folding knives. Photo by ...