Jeff Smith's Math Puzzle for June 12, 2026 – Hitting the campaign trail in a Conestoga Wagon hitched to a meteor. The post ...

Take a sheet of paper and draw dots on it. How many pairs of points can you place so that they are all exactly one centimeter ...

Holidays bring celebration, rest and, for many families, long stretches of indoor time. For some, this means tabletop games quickly reappear on kitchen tables. Games provide opportunities for learning ...

In a single round-robin tournament, every player faces every other player exactly once. Call a player a “boss” if every other ...

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I like sudoku as much as anyone, but a change of pace might be nice occasionally. Enter Sweet 16, a new math puzzle game. As the name suggests it involves the numbers 1 through 16, and it's a bit like ...

You have a sharp brain if you can solve this math puzzle. Test your problem-solving skills and intelligence now! Math puzzles test readers' critical thinking skills by challenging them to solve ...

Japan is a world puzzle superpower. Its grid logic puzzles – like Sudoku, Kakuro, KenKen and many more – are played across the world by millions every day. The country also has its own culture of ...