水排序谜题· 可扩展磁吸实体版（手抓 / 磁吸打印手双玩法）

水排序谜题（Water Sort Puzzle）是近年最火的休闲逻辑游戏之一。我们把这款原本只在手机屏幕上的解谜游戏，做成了完全脱离电子屏幕的实体 3D 打印桌游，核心是一套可扩展的管板系统：

• 管板可扩展：左右各一块端板，中间按颜色数量叠加中段模块；管板总数 = 颜色数 + 2，正好对应经典水排序「多留两根空管」的规则。想要几色、多难，加几块中段就行。
• 水块两种玩法（同一胚子，两种顶盖）：① 手抓板——水块顶部带一个方便手指捏取的小圆柱握柄，直接拿取，简单直观，低龄友好；② 磁铁版——去掉该圆柱握柄、顶部留镶磁铁的孔位，内镶 3×6 规格磁铁，另配一只打印的手，手指尖开孔嵌同规格磁铁，用手"吸"起水块，仪式感强、不易洒落。
• 零浪费打印：每种颜色水块只要约 3 克，可用各种打印尾料 / 废料制作，把边角料直接变成游戏零件。

玩法忠实还原数字版：把混色的「水」重新分配，让每一根管最终只含一种颜色即通关；只能倒进空管或顶部同色管、且不能溢出。

它不只是玩具——每一步都要规划顺序、预判后果，是天然的逻辑训练；零电子、可反复重摆，比屏幕更解压，适合亲子共玩、课堂教具与碎片时间脑力热身。

Water Sort Puzzle is one of the most popular casual logic games in recent years. We have reimagined this once mobile-only puzzle game as a screen-free, fully 3D-printed physical tabletop set. Its core is an expandable tube-board system:

Expandable tube board design: One end plate on each side, with middle modules stacked in between according to the number of colors. The total number of tubes equals the number of colors plus two, following the classic Water Sort rule of reserving two empty spare tubes. Adjust the color count and difficulty simply by adding or removing middle modules.

Two play styles for water blocks (shared base body, two interchangeable top caps): ① Hand-grab version — The water block features a small cylindrical knob on top for easy pinching. Direct pickup, straightforward and suitable for younger players. ② Magnetic version — The knob is removed, leaving a recess to fit magnets. 3×6 mm magnets are embedded inside. A separate printed hand prop is included, with matching magnets fitted at each fingertip. Pick up blocks by magnetic attraction for a satisfying, immersive experience with less risk of spilling.

Zero-waste printing: Each colored water block weighs only around 3 grams. They can be printed using leftover scrap filament, turning waste material straight into game components.

Gameplay faithfully follows the digital original: Rearrange the mixed-color “water” segments so every tube holds only one single color to complete the level. You may only pour into an empty tube or a tube whose top segment matches the pouring color, with no overflow allowed.

This is more than just a toy. Every move requires forward planning and prediction, making it a great tool for logic training. Screen-free and endlessly reconfigurable, it offers better stress relief than digital versions. Perfect for parent-child play, classroom teaching aids, and quick mental warm-ups in spare moments.