Playable Demo

Sudoku / 数独

这页是一个真正可玩的数独小游戏，支持 easy、medium、hard 三档难度，并且可以重置、检查冲突与显示答案。

Sudoku

可选难度的数独

Difficulty easyClues 0Conflicts 0

先选难度再开始。固定数字不能改，空格可以输入 1–9。出现冲突时会高亮，全部填满且没有冲突就算完成。

row 1, col 1row 1, col 2row 1, col 3row 1, col 4row 1, col 5row 1, col 6row 1, col 7row 1, col 8row 1, col 9row 2, col 1row 2, col 2row 2, col 3row 2, col 4row 2, col 5row 2, col 6row 2, col 7row 2, col 8row 2, col 9row 3, col 1row 3, col 2row 3, col 3row 3, col 4row 3, col 5row 3, col 6row 3, col 7row 3, col 8row 3, col 9row 4, col 1row 4, col 2row 4, col 3row 4, col 4row 4, col 5row 4, col 6row 4, col 7row 4, col 8row 4, col 9row 5, col 1row 5, col 2row 5, col 3row 5, col 4row 5, col 5row 5, col 6row 5, col 7row 5, col 8row 5, col 9row 6, col 1row 6, col 2row 6, col 3row 6, col 4row 6, col 5row 6, col 6row 6, col 7row 6, col 8row 6, col 9row 7, col 1row 7, col 2row 7, col 3row 7, col 4row 7, col 5row 7, col 6row 7, col 7row 7, col 8row 7, col 9row 8, col 1row 8, col 2row 8, col 3row 8, col 4row 8, col 5row 8, col 6row 8, col 7row 8, col 8row 8, col 9row 9, col 1row 9, col 2row 9, col 3row 9, col 4row 9, col 5row 9, col 6row 9, col 7row 9, col 8row 9, col 9