The popular Japanese puzzle game Sudoku is based on the logical placement of numbers. An online game of logic, Sudoku doesn’t require any calculation nor special math skills; all that is needed are brains and concentration.
Sudoku is a fun puzzle game once you get the hang of it. At the same time, learning to play Sudoku can be a bit intimidating for beginners. So, if you are a complete beginner, here are a few Sudoku tips that you can use to improve your Sudoku skills.
Huntington's The Clash of Civilizations (September 2001)
However, you may mimic the academic or professional style, tone, or voice of these papers, if you wish. Doing so is not plagiarism but rather experimentation and practice. (You may also quote or paraphrase portions of these papers if you give proper credit in the text and in your bibliography.)