Portal 2

Portal 2

Community maps. For science.
Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers authored by and for the Portal 2 community. Do your part! Contribute to Science!
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Containing item: "mdm 002"
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Medium Difficulty Coop Maps
Collection by DrFauli
Medium Difficulty Coop Maps - created by DrFauli
Portal 2 Coop Chambers
Collection by Clemo7
Selection of 470 Portal 2's chambers to play with friend (± 5.3GB). Based on the most popular levels (most played and liked) and also on the creators and levels most followed. _______ "Thinking with Time Machine" is required to play some levels ("Brai
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Collection by WeiJie_
Portal 2 Coop
Collection by Nebelparder
Kleine Coop Kollektion
5 Star
Collection by Zooxle
Its a Koallection
Hall Of Fame: COOP maps
Collection by ? - BlumCoLe' (✿◠‿◠)
This collection contains 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 contained. Maps are sorted 1st by name (c
Co-op test chambers
Collection by norlwinder
Portal 2 Collection
Collection by Extra Butter
Co-op and Singleplayer Portal 2 maps.
Portal 2 Coop
Collection by Schtandard
Nice Coop Maps
Collection by hanoichi
A Collection of some very good Coop Portal 2 maps
cool bald club
Collection by DOCTOR KARMA
ignore this, just co-op stuff for friends.
Portal 2 Mods
Collection by Kimberly
Portal 2
Collection by Miss Nighty
Coop Maps High rated
Collection by Hugark™
Some High rated Coop Maps
Adazca is lost without his partner in science
Collection by Adazca
A collection of all the testing course to play together
Co-Op with Progglord
Collection by SoulOfMidgard
Some Coop for Friends
Collection by Unhk
just a collection of maps to play with a friend
Cooperative Maps
Collection by Soul Harvester
Portal
Collection by Kid Death Reaper
BADASS OF BADASS-ATTITUDE. ONLY FOR THE BADASSES THAT CAN HANDLE ALL OF THIS BADASS-NESS!!!!!!!!!
Portal-(t)loo
Collection by Astrak
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