Put your problem-solving skills to the test with two tricky puzzles in one video. Challenge yourself to solve both and boost ...

Welcome to the IQ Puzzles Quiz, the ultimate test of your visual reasoning and pattern recognition skills. In this quiz, you’ll face 25 visual challenges that ask you to slow down, look closely, and ...

GCHQ has unveiled its annual Christmas Challenge for 2025, challenging Britons to try and crack the code. The festive puzzle contains seven difficult brainteasers to solve, testing a variety of ...