Some people like crossword puzzles, some are serious sudoku ninjas ... [Andrea] chose to build an autonomous Rubik’s cube solver, and was kind enough to document exactly how how to do it ...

Sudoku Solver Tips: One of the most popular brain puzzle games in the world is Suduko which is both challenging and rewarding. We all must have seen the printed version of Sudoku in newspapers and ...

Sudoku pencil marking is a systematic Sudoku solver strategy in which puzzle doers use a pencil to write small numbers inside ...

They baffle, delight, and frustrate millions of people around the world on a daily basis. But even the most dedicated Sudoku-solver might have never spotted this secret pattern. Mathematicians ...