🔢 数字路径Number Path
在线数字路径谜题：把 1 到 N 填进格子，让相邻的两个数字（比如 7 和 8）在上下左右或斜对角挨着，连成一条走遍所有格子的路径。6×6 到 8×8 三档难度，随机生成且唯一解，自动画出已连通的路径，支持撤销、提示、键盘输入和计时。Number Path puzzle online: fill the numbers 1 to N into the grid so each consecutive pair (like 7 and 8) touches horizontally, vertically or diagonally, forming one path through every cell. 6×6 to 8×8 in three levels, random puzzles with a unique solution, live path drawing, undo, hints, keyboard entry and a timer.
点选空格后输入数字（键盘或下方按钮，两位数连续按两下，比如 1 再 2 就是 12）。起点 1 和终点 N 带圆圈，连上的相邻数字会画出蓝色路径；重复或断开的数字会变红。Tap an empty cell and type a number (keyboard or the buttons; for two digits press both, e.g. 1 then 2 for 12). The start 1 and end N are circled; connected neighbours get a blue path line, and duplicated or broken numbers turn red.
玩法说明与常见问题How to play & FAQ
「数字路径」怎么玩？How do I play Number Path?
目标是从 1 走到最后一个数字，每一步只能走到相邻的 8 个格子之一，而且每个格子刚好走一次。已经给出的数字是固定的路标。可以从路标之间的“距离”入手：比如 10 和 13 之间只隔两步，那 11、12 只能放在两者之间少数几个格子里；下方会列出还没填的数字，帮你找下一步。Walk from 1 to the last number, each step moving to one of the 8 neighbouring cells, visiting every cell exactly once. The given numbers are fixed signposts. Use the gaps between them: if 10 and 13 are only a few cells apart, 11 and 12 must fit in the cells between them. The list under the board shows which numbers are still missing.
斜着挨着算相邻吗？Do diagonal cells count as touching?
算。相邻包括上下左右和四个斜对角，一共 8 个方向。Yes. Neighbours include the four sides and the four diagonals — eight directions.
答案唯一吗？Is the answer unique?
每道题生成时都用求解器检查过，只有一种填法；不过只要你的填法满足规则也会判定完成。Every puzzle is checked by a solver to have exactly one solution, and any filling that satisfies the rules is accepted.
「数字路径」免费吗？需要下载吗？Is Number Path free? Do I need to download anything?
完全免费，无需注册、下载或安装，打开网页就能玩，手机、平板和电脑都支持；游戏完全在你的浏览器本地运行，不会上传任何数据。It is completely free with no sign-up, download or install — just open the page on a phone, tablet or computer. The game runs entirely in your browser and nothing is uploaded.