STORE COMMUNITY ABOUT SUPPORT
Containing item: "Co-Op: Six extra seconds of trust"
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/
Co op mapsCollection by George6120
To play with BradyCollection by Spork
NOTHING, DON'T LOOK AT THIS!!!!!!!!
最多订阅Collection by WeiJie_
5 StarCollection by Zooxle
Its a Koallection
Foxyfluffs are everythingCollection by Seoman
The Best Test of FriendshipCollection by Shrewp
Portal 2 CO-OP mapsCollection by Zack
Best coop maps
Maps With DeficienciesCollection by wildgoosespeeder
General Information: The purpose of this collection is to showcase bad level design. It didn't originally serve this purpose. Now this collection serves a broader purpose while still serving its original purpose. This collection came into existan
Portal2 coop 基友撸起来Collection by Lilo
Evaniar's Coop CollectionCollection by Evaniar
Collection of maps I play with my friends and some solo maps.
P2 coopCollection by cheti
My Subscribed LevelsCollection by Ütsi
These are all the Co-Op maps I have subscribed to so far.
co op mapsCollection by UnequaledTv
co op maps
Portal 2 Custom CollectionCollection by I Swear Traps Are Not Gay
Contains various Portal 2 Maps [Made for a friend but anyone can try it]
Nice Coop MapsCollection by hanoichi
A Collection of some very good Coop Portal 2 maps
cool bald clubCollection by DOCTOR KARMA
ignore this, just co-op stuff for friends.
Top Rated Co-Op MapsCollection by Colt
Top rated Portal 2 Co-Op maps
Priv CollectionCollection by Redeemed
Just for my friends.
Co-Op with ProgglordCollection by SoulOfMidgard
MrThinice and PooKer's to play mapsCollection by PooKer
Coop Fun times For russCollection by viruss
private collection of maps for coop play.
Coop Maps High ratedCollection by Hugark™
Some High rated Coop Maps
10 Best Coop Portal 2 MapsCollection by Icepop33
PC Gamer 10 Best Coop Portal 2 Maps
Poral 2 Co-OpCollection by R0manDemig0d
Portal 2Collection by Nighty
Hard MapsCollection by Frost
matieke's awesome collectionCollection by matieke
if u want to play some gud Portal 2 maps then is is definitely somthang fo u
Portal 2 MapsCollection by Scusemua