Test your brain power with this addictive new game from the New York Times—and find out the best strategies for... It might not seem like there's enough information to solve these logic puzzles ...

Picture puzzles IQ tests are one of the best puzzle games for testing the sharpness of your brain. These puzzles provide ... and study it carefully. This IQ test is an excellent way to test ...

Are you ready for a brain-bending challenge? This puzzling test will have you questioning your observation skills and detective instincts. Your task? Match the correct switches to the bulbs.