This optical illusion puzzle is a true test of your brain’s ability to process visual details quickly. Today’s challenge ...

A new online optical illusion challenges viewers to find the one symbol that doesn't belong among a set of nearly identical ones. The puzzle, featuring interlocked circles and crosses, tests ...

In it, players are placed into a single room covered with gray tiles. This room is not what it seems, however. This room can make images appear on the walls and create the illusion that you're in ...

Optical Illusion IQ Test: Optical illusions are fascinating puzzles that test our levels of perception of the environment around us. It also provides valuable insights into the functioning of the ...