This guide explains what each of the rules represented by dot under each level are. It does not show a solution for the boards themselves, allowing you to still solve the line-drawing puzzle yourself. The fun in Understand comes from the moments where you ... 

本指南志在写出全部关卡的全部规则 自然，这是程度最严重的那种剧透 强烈建议只有在： 通过关卡却无法明白部分规则 在某处卡关超过1小时 的时候才使用本指南 建议每次只阅读需要的段落 我个人则是更希望你用不上这份指南…… 我没有向作者确认过答案，所以可能会出错 为了句式一致，有些句子读起来可能会比较拗口 截至2021年1月27日的版本 还剩 9-6的规则3 未弄清楚 请慢用 

EDIT: Please refer to the comments below. My save game got lost so I cannot verify all the hints. Understand is a game that shines through its aha moments, the little sibling of the Witness kinda. But sometimes you just don't get it but the solution would ... 

Game basics and some tools 

This guide explains rule set of chapter -.