A holiday “Find the Sniper” puzzle from Reddit is driving users wild as they scramble to spot Santa’s missing red hat hidden among a crowd of identical elves.

An optical illusion is a type of puzzle where the viewer perceives the image differently, but the answer is hidden in the ...

Amidst the twinkling lights of a vibrant Christmas fair, a cunningly concealed Santa Claus tests the limits of your observation and patience. As part of an exciting puzzle series, this optical ...