STORE COMMUNITY ABOUT SUPPORT
Containing item: "Quest for the Edgeless Safety Cubes"
Portal 2 co-op ChambersCollection by Whiskey_Fox
A collection of co-op Test Chambers to play with my friends!
PC Gamer: Best Portal 2 Co-Op MapsCollection by Aradalf
PC Gamer's top Portal 2 co-op maps, available here: pcgamer.com/2012/11/17/the-10-best-portal-2-co-op-maps/
Only Best COOP MapsCollection by Avaray
This is collection of best Fun/Hard maps that I played with friends (Sim3k/Bobo, cheers). You will find only good Cooperative maps here, tested and approved by Us.
Co op mapsCollection by George6120
最多订阅Collection by WeiJie_
scrawnetCollection by Argyle
Hall Of Fame: COOP mapsCollection by SUCHE flexible HomeOffice-Arbeit
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 (cr
Foxyfluffs are everythingCollection by Seoman
Portal 2 coop mapsCollection by Honey Badger