One brain teaser that's currently stumping people involves fixing the equation shown below by making a small adjustment. This ...

There are many ways to have fun and challenge, but solving puzzles is the best way to test your IQ and logical thinking. In today’s puzzle series, we have given some sets of matches in a fixed shape, ...

A mathematical brain teaser challenges people to solve the matchstick equation in just two moves. The puzzle uses matchsticks ...

Matchstick features more than 150 puzzles with three difficulty settings, making it easy to pick up but challenging to master! Using the stylus to move and rotate the matches on screen, puzzles range ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often have a twist that surprises you. Solving them gives your brain a good ...

While the numbers 1, 3, 9 and 12 give you five Diffy squares (shown below), placing 1, 3, 6, and12 clockwise around the square will give you 10 Diffy squares. You can find them by a combination of wor ...