Which number must be inserted in place of the incorrect number? Show puzzle solution The number 75 must be replaced by the ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

These clever puzzles require creative thinking, problem-solving skills, and, often, a dash of humour. Whether you’re looking to boost your brainpower, improve concentration, or simply enjoy a ...

A MIND-boggling optical illusion has left puzzle fanatics struggling to find the answer – but only those with a high IQ can ...

Two genres that most players never thought would go well together are puzzle solving and survival. But alas, Puzzle and Survival proves that the two genres can actually work very well together.

Puzzles and brainteasers are a superb way of keeping your brain fit and can help improve mental health. They are similar to running, cycling or swimming in the body where muscle is built in the ...

In late January, Daniel Litt posed an innocent probability puzzle on the ... are pretty difficult problems. It made me want to work personally on more concrete things that I could convince people who ...

Driven by new technology called OpenAI o1, the chatbot can test various strategies and try to identify mistakes as it tackles ...

Can you spot the identical bags in this tricky Reddit puzzle? Brain teasers often appear easy at first glance, but solving them can be far more challenging than anticipated. Whether it's the ...

One of the rare places in New York City where you can get a good view of clouds is the Central Park reservoir. Looking north from its edge, a gap between the buildings is wide enough to see them ...