Ready to challenge your brain and your eyes at the same time? This optical illusion and IQ-style test is designed to check ...

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

Released in August 2025, the Pips puts a unique spin on dominoes, creating a fun single-player experience that could become ...

A mix of expected sequels and out-of-nowhere indie gems made 2025 a joy.

This week’s puzzle examine the layout of a three-tier train coach and distribute more than 1000 berries into six unequal ...

After two finals in 2024, Wu Yize has made the step up to ranking title-winner in 2025, landing the International ...

Whether you want something delish to snack on while marathon watching, or something pretty to look at. View Entire Post › ...