Hi guys! I gathered my best test chambers in this collection, and i want to share it with you. This collection will be gradually updated by new interesting maps. I would be glad to see your rate and comments. I think there are will be no dissatisfied peopl

A collection of co-op Test Chambers to play with my friends!

Multiplayer Maps will be updating with maps played by me and Hyperice on my youtube channel soon™ http://www.youtube.com/user/Inouye921

This collection includes the COOP maps of the p2 map creators from "The Hall Of Fame" in Rector's Guide to Making Better Maps! It doesn't matter whether good or bad, small or big, bright or dark ...all maps are included. Maps are sorted 1st by name (creato

Jables

A collection of co-op Test Chambers from various authors to play with friends.

Just some maps. (Mostly co-op) Around 11GB so not recommended to download all at the same time. Sub to an author, series or a small number at a time. Collection is sorted by author.

The big bang

Co-op maps for my friends to try

Portal 2 coop maps

A Collection of some very good Coop Portal 2 maps