Six Square Challenges

Six Square Challenges is a set of six mathematical puzzles that extends Professor Puzzle's Einstein series with one more title. Each challenge tests logical thinking and the ability to solve problems step by step.

The puzzles are inspired by Einstein and other thinkers who contributed to the development of major mathematical theories. The set thus combines hands-on brain teasing with a touch of mathematical history.

Each of the six challenges has its own difficulty level. You can start with the easier puzzles and work your way up to the more demanding ones. The set suits beginners as well as experienced puzzle solvers.