1、数独的定义What is Sudoku
简介Introduction:http://variantsudoku.top/detail/3
术语Sudoku Terms:http://variantsudoku.top/detail/21
2、技巧说明合集Techniques
https://variantsudoku.top/detail/25
3、变型讨论合集Variants
https://variantsudoku.top/detail/24
4、友情链接Friendly Link
http://variantsudoku.top/detail/1
