Here is an interesting app concept consisting of 2 views for Sudoku by Cagri Yurtbasi. The history of Sudoku dates back to an 18th Century Swiss mathematician's game called, Latin Squares. Some of the first number puzzles were published in French newspapers in 1895. However, the modern game of Sudoku, as we recognize it today, was invented by Howard Garns. Howard was a freelance puzzle inventor from Connersville, Indiana, USA. His puzzle game was published in Dell Pencil Puzzles and Word Games magazine in 1979.