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Aperture Labs Interdimensional Portal MachineCollection by Personality Sphere #0324
Because there wont be co-op in the mod, I decided to make this. Here is the story: ATLAS and P-Body accidently stumble upon Harry's machine well doing a test. However, the machine is still unstable. ATLAS flips a switch and a portal forms, sucking them and
Tiny TestCollection by VoidCaster
NewStoryCollection by GLaDOS
Hello its a NewStory tests
Time 2 CooperateCollection by Parano.Oya
This collection includes the cooperative maps for "Time 2 Cooperate".
Introduction to the Workshop: The CollectionCollection by RedSilencer
A collection of easy-to-medium puzzles. This collection serves as an entry point for players new to the workshop. The order is in ascending difficulty, with some odd balls nested with the genuinely classic puzzles.
Batcature LaboratoriesCollection by Batcature ʕ•ᴥ•ʔ
This collection features all the maps of the Batcature Laboratories miniseries.
Countdown to ExtinctionCollection by mucusSTfriend
This is a collection of maps with increasing difficulty. Compeling visuals, challenging puzzles.
Demon Arisen's Logic PuzzlesCollection by Demon Arisen
Are you tired of all the terrible maps on the workshop? Of course you are! Do you long for brain-bending test chambers with excellent design? Of course you do! Do you like fun stuff? Of course you do! Well, guess what? You've come to the right place! I am
THE LONE FUTURE-STARTER [Collection]Collection by Seji-Evan
WARNING If you just like solving super duper hard puzzles chances are that you will not like this mappack, i'm warning now for prevent unnecessary posts =D. [MAP 1] Now, a little backstory: You are an unknown person that was integrated in the program o
SalvationCollection by RedSkittleFox
You can find all Salvations map here. Salvation is map pack where you need to test!
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 the
FlectionCollection by TreasureGhost
Lautaro: Cooperative ChambersCollection by Lautaro
If you like to play cooperative chambers, then you're in the right place, this is my Co-op series, and it includes checkpoints. There are NO glitches, exploits or bugs of any kind. NOTE: My cooperative chambers are divided by different periods
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 f
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 when
Testing is the future - Map PackCollection by soptipp1
'Testing is the future' is a map pack where you explore a decayed Aperture Science and start testing as you go deeper into the facility. The pack includes three maps. Since the map pack has some story, I recommend you to play the maps in order. To in
Sunbury ChambersCollection by BierPizzaChips
All 80 maps of the Sunbury Chambers series. The Series includes COOP and Single-Player maps. All maps having PeTI in the brackets had been created with the Ingame Editor. All maps missing the PeTI statement had been created primarily with Valve's Hammer
Gelocity 1 vs 1Collection by Radix
A collection of Portal 2 race maps. The tracks are covered with orange speed gel. Use your portal gun cleverly to trick your opponent and be the first to reach the finish line!
DilapidationCollection by LoneWolf2056
A 7 part series of maps in the destroyed/overgrown style, explore and puzzle in the ruins of the Aperture Laboratories as you try to escape. Puzzles will be of mostly Medium/Hard difficulty, no ninja moves required. It should take around 2-3 hours to compl
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 pack consi
DecayCollection by BanJaxe
Set after the events of Portal 2. New Aperture has been left to Decay. The chambers are broken, find your own way out.
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 s
Beyond InsanityCollection by Myr
Thank you so much for playing, commenting and rating ! Gimme yours now !
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
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 b
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 endi
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 ourselves
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
The 12 Days of ApertureCollection by |KART| Ezekel
The FCR team proudly presents 'The 12 Days of Aperture'. Introduction: https://www.youtube.com/watch?v=wXdKiqJP5Dc Pomeran's Trailer: http://youtu.be/GCd9b68eRbg With Maps From: Pomeran - http://steamcommunity.com/profiles/76561198085942034/myw