The modern matchstick was invented in the early 1800s. The initial iterations suffered from assorted defects like violent flares, rancid chemicals, and a tendency to cause factory workers’ jaws to rot ...

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, ...

Challenge your brain with this exciting Matchstick Puzzle that tests logical reasoning, observation power, and IQ skills. Move exactly one matchstick to correct the equation within 9 seconds and ...

Time to test your wits with this matchstick puzzle; stay calm if you get stuck, one wrong move, and you could be scratching your head all afternoon. This puzzle has been driving social media users ...

Matchstick puzzles (aka toothpick puzzles) typically involve adding to, subtracting from, or rearranging an initial configuration of matchsticks to create another, target configuration of matchsticks.

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 ...

Move a single matchstick so that there are six squares. Each matchstick’s entire length must be part of at least one square. Show puzzle solution There are three solutions, including the mirror image ...

Move two matchsticks to make this equation correct. Show puzzle solution Here’s one solution. We’d love to hear from you! E-mail us at games@sciam.com to share your experience. This puzzle originally ...

Test your logical thinking with this exciting matchstick puzzle. Move just three matches to form two perfect squares within 13 seconds. Challenge your IQ, problem-solving ability, and spatial ...

If you enjoy testing your logical reasoning and sharpening your analytical skills, this matchstick puzzle is the perfect brain challenge for you. Usually, I also prefer to solve these types of puzzles ...