🌈 连线填色Color Connect
在线连线填色（同色点连线）游戏：把方格里每一对相同颜色的圆点用线连起来，线只能横竖走、不能交叉，最后要把整个方格填满；5×5 到 9×9 五种尺寸，随机生成无限关卡，拖动画线、可以从中间截断重画，带提示、计时和最快纪录，规则简单很解压。Play color connect online: join every pair of same-coloured dots with a pipe that runs horizontally or vertically, never crossing another colour — and fill the whole grid. Five sizes from 5×5 to 9×9 with endless random levels; drag to draw, cut a line anywhere to redraw it, and use hints, a timer and best times. Simple, relaxing and surprisingly tricky.
从一个圆点按住拖动画线，连到另一个同色圆点就完成这一色。线经过别的颜色的线时会把那条线截断；点一下已画线上的某一格，可以从那里接着重画。所有颜色都连上并且没有空格就过关。Press on a dot and drag to draw; reach the other dot of the same colour to complete it. Drawing across another colour's line cuts that line. Press on any cell of an existing line to continue redrawing from there. Connect every colour with no empty cells left to win.
玩法说明与常见问题How to play & FAQ
「连线填色」怎么玩？How do I play Color Connect?
每种颜色都有两个圆点，你要用一条线把它们连起来。线沿着格子横竖移动，不能斜走，不同颜色的线不能交叉或重叠。过关条件有两个：所有颜色都连通，并且每一个格子都被某条线经过。每道题都保证至少有一种填满全部格子的连法。Each colour has two dots that you must join with a single line. Lines move horizontally and vertically between cells, never diagonally, and lines of different colours may not cross or overlap. You win when every colour is connected and every cell on the board is covered by some line. Every puzzle is guaranteed to have at least one solution that fills the board.
有什么解题思路？How should I approach it?
先连靠墙、靠角或距离很近的颜色，它们的路线通常最确定；中间的长线路最后再画。如果某个角落只能由一种颜色经过，就让那条线去“绕”过去，把空格填满。Start with colours along the edges, in corners or close together — their routes are usually forced. Leave the long routes through the middle for last. If a corner can only be reached by one colour, route that line around it to fill the gap.
为什么连上了还没过关？Everything is connected — why haven't I won?
还需要把所有格子都填满。看看哪里还有空格（没有颜色的格子），把附近某条线改成绕过那里的路线即可。Every cell must also be filled. Look for empty (uncoloured) cells and reroute a nearby line so it passes through them.
「连线填色」免费吗？需要下载吗？Is Color Connect 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.