A collection of Maps I found fun, and had to unsubscribe to due to a limitation on how many maps you could have in the queue.

Just like the name.

This is a collection.

electric boogaloo

Perpetual Testing Initiative fan-made chambers in which the solution is based on a cleaver use of the standard game mechanics, without requiring prior knowledge of some special tricks. Main contributor is obviously the great Mevious.

Play list.

比较简单也不是特别简单，如果是刚接触工坊的萌新的话，应该能发现一些很通用的技巧、思路吧

portal 2 co-op

Coop Action

Happy Testing!