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Crosslink's Chambers TrilogyCollection by Crosslink
The three levels of the Crosslink Chambers, sponsored by Squidward Tenticles and the Aperture Adventure teams who uncovered the conspiracy that yes, these testing chambers are located on a space battlestation.
Co-op test chambersCollection by norlwinder
Test Track 01: RebootedCollection by TheDarkBomber
(UNFINISHED) The story for this are in the descriptions. There are more maps to come, so please stand by! :)
Secondary FireCollection by RubyCarbuncle ≠SG-1≠
Recreated because the old collection broke. Secondary Fire is a Work in Progress mappack that has been heavily inspired by the mod Blue Portals for the original Portal and forces the player to only use the Orange Portal to get around. This mappack will...
Geneosis' Medium ChambersCollection by Geneosis
Difficulty level : Medium Puzzles that requier a minimum of thinking to get the solution, and sometimes tricky methods. If you liked many maps in this collection, please rate it ^^
Aperture ExtensionsCollection by MisterRedstone10
The collection for my multiple maps "Aperture Extensions"
Countdown to ExtinctionCollection by mucusSTfriend
This is a collection of maps with increasing difficulty. Compeling visuals, challenging puzzles.
ConfinementCollection by camerson1313
This is a series of coop maps using the confinement concept, where one player is trapped in a starting room while the other is outside doing things that contribute to the solution, and you have to keep switching out. Each map requires leaving portals so t...
2x2x2 Micro ChambersCollection by Blip™
A series of simple tests, but with a twist: each test is confined to a single 2x2x2 room.
[COOP] Beyond ImaginationCollection by DrFauli
Beyond Imagination - think outside of the box! What might look like a paradox at first, can be solved in another more complex way. - map series with estimated difficulty: hard - no ninja skills and no strafe jumps needed - no bugusing, no gl...
Cinema PlaygroundCollection by Cold'er
Cinema_playground — Singleplayer and Co-op. Playground map with seven test element specific rooms, main hall and BTS area. You can also watch Portal 2 trailers in some rooms.
Single Portal ChambersCollection by Tmast98
Solve various test chambers using the Mono-Portal Gun *Background Photo By Valve (Found in Portal 2 The Offical Guide)
TimeTOdie - Complete SeriesCollection by TimeTOdie
Welcome to the TimeTOdie complete series. In this collection you find all of my test chambers ordered chronological. The difficulty goes from Beginner to Pro. I appreciate comments and constructive feedback on each chamber. There are many laser maps on th...
INTO THE MULTIVERSE (an incomplete adventure)Collection by Blappeture Executive NO.1
The enrichment centre has worked hard to build the first ever Multiverse Device. However, you are but a mere test subject and are not privy to its sensitive machinery. So it was only natural that when you walked past security and pressed a few buttons whe...
Spare Map PackCollection by That Greek Guy
A small collection of maps is made for a mod that i was so well planned that i decided weren't suitable for the mod. The maps don't have a very cohesive style or dificulty curve but they are still fun to play if you are up for the challenge. They are all ...
re:Escape From ApertureCollection by Antagonistic ALLOS
A remake of my classic series Escape From Aperture, made to look moreso proper than it did before. You are a test subject named Mark Bendest, and you must Escape from Aperture! I spent a long time remaking the Escape from Aperture series as my las...
Left 2 TestCollection by Mr Doom
Made in Hammer. Custom files added with VIDE. Story: You are [???], one of the subjects who survived after the events of Portal. You are forced to navigate the abandoned facilites in an attempt to escape.
Original Portal: Still AliveCollection by Fat Ninja Walrus
The first Portal is still alive! This collection contains all twenty courses from the first Portal, remade for Portal 2. I started working on this project the very first day they released the PETI, my goal being to recreat the original courses to the best...
Moonbase Luna-CCollection by Catsy
Somewhere in the Multiverse, in another Aperture not too different from ours, an intern working on the Conversion Gel project had a stroke of inspiration: if moon rock is such a great portal conductor, why not open a portal on the Moon and get it ourselve...
Diversity MappackCollection by ColorCubeMan
A mappack containing 4 tests in which the player will solve some GLaDOS chambers, escape from her facility and explore the old Aperture Science.
Friendship is magic! (Co-op)Collection by 14KarraT
I hope you will enjoy this collection and you will feel the power of friendship. Deviantart: http://14karrat.deviantart.com/ YouTube: http://www.youtube.com/user/14KarraT Don't forget "Love and tolerate" ! :3
Above ApertureCollection by La Petite Magicienne
12 Angry TestsCollection by CaretCaret
Part 1: Once Upon a Time… Part 2: Lasers Are a Girl’s Best Friend Part 3: Don’t Eat the Paint Part 4: A Bridge Too Far Part 5: You Put the Fun in Funnel Part 6: A House Divided Part 7: Revenge of the Turret About the map pack: This map pac...
Minecraft in Portal 2Collection by Timoteeei
These maps is my fancy of mixing two great games: Minecraft and Portal 2 Thanks to Geneosis and Dackie_Murphy for the inspiration :3 Check this maps "Minecraft : Crafting System" by Geneosis and "Portal Creeper (Minecraft)" by Duckie Murphy
COSMOGONY - The Complete CollectionCollection by Dreey
Cosmogony is a 6 part map pack taking place during GLaDOS activation in the Enrichment Center. You are some of the few survivors of the neurotoxin disaster and with some help, you try to find a way out of Aperture. The map pack features custom content, a ...
Designed for Danger CampaignCollection by Puddy
|| ABOUT || Designed for Danger (www.designedfordanger.com) is a Portal 2 Campaign that offers eight new levels and 1 to 2 hours of play time. In the campaign, you assume the role of Chell during an early part of Portal 2. This time however, things...
13 Angry TestCollection by Herbabotomusfilms
you need to complete 13 test chambers but they don't look happy come here to check for new test chambers
Prison Escape (RE-LOADED)Collection by BuddyRoach
This is the completely re-made versions of the original flawed Prison Escape Collection I made before. This time, I've ironed out the wrinkles and added some detail to the design.
Aperture Employee of the Moment AwardCollection by Aperture Laboratories
The Perpetual Testing Initiative (PeTI) is live! Even though most of you will be getting your first sweet taste of test chamber construction today, a lucky few of you have already been beta testing for the last couple of months. An unfair head start? You ...
Killing MachineCollection by Tmast98
Play as a human found at the end of the Co-op Campaign as Glados attempts to make you into a killing machine..... WARNING: This series contains many spoilers to the end of the Co-op Capaign, and the end of the first DLC, if you do not want these end...