Optical illusions are the tricksters of the puzzle world; they are designed in such a way that they fool our brains and eyes.

We love testing our brains every day. Whether it's with a tricky puzzle, learning a new language or doing a simple sudoku (emphasis on the simple here). And one of the easiest and most fun ways to ...

If you’re looking to keep some riddles for adults in your back pocket as a way to strike up a conversation or use as a party trick, you’re in luck. We have plenty of trick questions and riddles that ...