This puzzle is the ultimate test of IQ. If you are looking to test your mental speed and information processing skills, then ...

The yellow group is known to be the easiest, followed by the remaining three groups- green, blue, and purple (hardest).

Visual puzzles and brain teasers are exciting and entertaining, while still challenging the mind and improving focus and critical thinking. Visual brain teasers often require more observation and ...

Find the area A of the entire stack when the last triangle finally hits the stack.

When you’re hauling a couch through a narrow hallway and yelling “Pivot!” like Ross from Friends, you’re unwittingly grappling with a half-century-old mathematical conundrum. Known as the Moving Sofa ...

Are you ready for this math riddle test? Okay, in today’s math riddle, a series of numbers is used as logical reasoning to test your mental ability. So, can you prove you're in the 1% league with an ...

Test your intelligence with a math puzzle that challenges critical thinking and problem-solving skills. The puzzle involves finding a missing value within nine seconds, requiring analytical and ...

The number in each polygon with n sides is the sum of the first n prime numbers’ values. The following applies to the decagon: We’d love to hear from you! E-mail us at games@sciam.com to share your ...

Deltarune Chapter 2 mixes things up with clever new puzzles, and among such standout challenges this time are the Word Puzzles found in Cyber Field. Instead of card-based puzzles from Chapter 1, ...