From maybe fifteen years and 150 maps, here are 27 that I think make a great collection. I hope you enjoy the variety and the challenge.

自制中文图合集，综合难度为困难 地图排序按照个人认定的难度从易到难 My collection of Chinese-titled maps,the comprehensive difficulty is hard. The sequence is from easy to hard in my opinion.

Stoles ore mines Jeseníky mountains.

This collection contains my tests from the "JOULE" series. These tests are in the style of Portal 1, where they gradually introduce the elements of the Portal game. This series is suitable for beginners! Have an interesting passage!

Thompson, are you playing those computer games again on company time? What did I tell you... hey, that looks interesting. Thompson, out of the chair, I'm commandeering this station. Don't try to argue, as long as you work for me, you do what I say. Yes, ye

个人最佳自制图合集 难度从简单到困难不等 大部分纯逻辑 小部分创新

欢迎来到失乐园 这是莳韵的进阶向地图合集 有些是创意的步骤，有些是长逻辑 大致按照难度排序 祝你玩的愉快 Welcome to ShiYun's maps collection for experienced players. Sort roughly in order of difficulty Have a good time 其他地图(Other maps): 解忧园(Casual maps of shiyun) 回忆(Best maps of shiyun)

My second map pack. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

Welcome to Foursight. This collection of co-op puzzles focuses almost exclusively on pure co-op portal management. Generally, they all follow the same rules as for the layout. You and your partner will have to navigate an increasingly long string of island

Collection of Arc maps made by waffle.

These are the most difficult maps I've found. They can be hard to figure out, hard to play, or are just plain devious. I have completed every one of these, so none of them are impossible. Don't blame me, blame the creators!

Q: Why did you make a Best Of? Do you really think your maps are that good? Are you such a pretentious little brat? A: Ouch. Not really though, but still, I think it's the best I've got, so that kinda makes it a Best Of, right? Q: You didn't answer my firs

Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

My third map pack. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

My first map pack. Slight modifications made for release on the workshop. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

Enter the Zozone. Use your Zozone-issued Frankencubes to get through your training. Do not use the Unknown-issued Companion cubes. We don't know how they got there. Once your training is complete, it's time for the big game. Quicksave is your friend.