Steam Workshop::Portal 2

Created by Joshimon

Abandoned Chambers COOP: Part 1 of 5 With everyone testing in other dimensions and GlaDOS occupied with her new little killers, Atlas and P-body were getting pretty bored so with nothing better to do they decided to wander off into the unknown and ended up...

Abandoned Chambers COOP: Part 2

Created by Joshimon

Abandoned Chambers COOP: Part 2 of 5 With everyone testing in other dimensions and GlaDOS occupied with her new little killers, Atlas and P-body were getting pretty bored so with nothing better to do they decided to wander off into the unknown and ended up...

Abandoned Chambers COOP: Part 3

Created by Joshimon

Abandoned Chambers COOP: Part 3 of 5 With everyone testing in other dimensions and GlaDOS occupied with her new little killers, Atlas and P-body were getting pretty bored so with nothing better to do they decided to wander off into the unknown and ended up...

Abandoned Chambers COOP: Part 4

Created by Joshimon

Abandoned Chambers COOP: Part 4 of 5 With everyone testing in other dimensions and GlaDOS occupied with her new little killers, Atlas and P-body were getting pretty bored so with nothing better to do they decided to wander off into the unknown and ended up...

Abandoned Chambers COOP: Part 5

Created by Joshimon

Abandoned Chambers COOP: Part 5 of 5 With everyone testing in other dimensions and GlaDOS occupied with her new little killers, Atlas and P-body were getting pretty bored so with nothing better to do they decided to wander off into the unknown and ended up...

Bridge Building

Created by DrFauli

'Bridge Building' created by DrFauli - 3 large rooms; difficulty increases with each room - design based on chapter 3 of the coop-campaign : Q: Does the solution to one of the puzzles include 'fast reflexes', dying or ninja skills? A: No! You don't need ni...

Broken Neurons

Created by LateLJ

Short map with 2 chambers. Featuring light bridge, funnel, faith plate and deadly lasers! Also GlaDOS. 1.01 released 24.1.2013: *Cannot get stuck if you leave the cube on the button...

Cooperation Required

Created by Houston Shekelberg

Enjoy the Map!...

DGU-Dont Give Up - The Tower

Created by Saturas

Find they way up Difficult: Easy...

Gelocity

Created by Radix

This coop map is rather a race track than a puzzle. Use your portal gun cleverly to trick your opponent and be the first to reach the finish line! You will probably need a few laps until you know all tricks - so give it a second try! Please note that this ...

Gelocity Stage 2

Created by Radix

Like the first Gelocity, this coop map is a race track again: Use your portal gun cleverly to trick your opponent and be the first to reach the finish line! But this time it's a little more dynamic: You can use your ping tool to trigger traps which can sto...

Gelocity Stage 3

Created by Radix

Well, you might have played Gelocity 1 or 2. So you will know what this is about: This is NOT a puzzle, it's a race track covered with orange speed goo. You have to run, jump and portal your way through the course and - like in Gelocity Stage 2 - you can s...

Hakuna Matata

Created by DrFauli

Hakuna Matata - "no worries"; - estimated difficulty: medium/hard - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back if you enjoyed playing my maps, think about supporting me: https://...

Hakuna Matata 2

Created by DrFauli

Hakuna Matata - "no worries"; - estimated difficulty: medium - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back if you enjoyed playing my maps, think about supporting me: https://stor...

Hakuna Matata 3

Created by DrFauli

Hakuna Matata - "no worries"; - estimated difficulty: medium - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back if you enjoyed playing my maps, think about supporting me: https://stor...

Hakuna Matata 4

Created by DrFauli

Hakuna Matata - "no worries"; - estimated difficulty: medium - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back Information: - The Sphere Cannon was created by me (DrFauli). - The Ste...

Hakuna Matata 5

Created by DrFauli

Hakuna Matata - "no worries"; - estimated difficulty: medium - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back Let me know what you think about this map. It is my personal favorite i...

Hakuna Matata 6

Created by DrFauli

Hakuna Matata - "no worries"; - estimated difficulty: medium - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back if you enjoyed playing my maps, think about supporting me: https://stor...

How to Stump 2 Robots

Created by daveyvandy

You are not even trying. Robots were not programmed to try....

How to Stump 2 Robots II

Created by daveyvandy

Two robots walk into a puzzle. One robot cannot solve it. One robot is stupid....

How to Stump 2 Robots III

Created by daveyvandy

Blue: Knock knock. Orange: Who is there? Blue: Interrupting robot. Orange: Interrupting ro-- Blue: I KNOW WHAT TO DO!...

Melon's Co-op 01 - 'The Order of Stuff'

Created by Konclan

The first map I ever made, Oh the memories! NOTE: This map has be reuploaded after an unfortunate incident with an accidental removal. Due to this the statistics have been reset....

Melon's Co-op 02 - "Too many buttons!!!"

Created by Konclan

That there is a lot of buttons...

Melon's Co-op 03 - "Speedy Science"

Created by Konclan

Its not the same man, its not the same!...

Melon's Co-op 04 - "Get the cubes Bentley Bear"

Created by Konclan

<Insert funny joke here>...

Melon's Co-op 05 - "Follow me"

Created by Konclan

I promise I bring you to nice places...

Melon's Co-op 06 - "Taking Flight"

Created by Konclan

Have fun flying through the air like majestic eagles, piloting blimps...

Melon's Co-op 07 - "Lightbridging the gap"

Created by Konclan

Just don't look down, or do I don't care....

Throwback

Created by Konclan

A medium difficulty coop map that's a throwback to some of my earlier and messier coop maps Update 10/20/2024: Major visual and difficulty overhaul. Added QOL elements....

Melon's Co-op 09 - "Broken Mirrors"

Created by Konclan

Can you spot the difference?...

Robot In The Cupboard

Created by Konclan

An easy-medium coop puzzle involving lasers, propulsion gel, turrets, a funnel, and three cubes. Update 10/19/2024: Remade and renamed map. Puzzle solution is slightly different but mostly involves the same moves....

Jumper Isles

Created by Konclan

An easy-medium coop map involving flinging and portal management Update 10/20/2024: Major visual overhaul...

Particle Accelerator

Created by Konclan

An easy coop chamber with a laser and funnel Update 10/27/2024: Major visual and puzzle overhaul...

Gaussian Splatting

Created by Konclan

An easy-medium difficulty coop map involving lasers, blue gel, and the sendificator Update 10/23/2024: Major visual and puzzle overhaul...

The Promise Of Cake

Created by Konclan

An easy-medium coop map involving funnels, gels, and a small twist. Update 10/20/2024: Major visual overhaul and fix for trapping situation...

Multichamber Coop

Created by Krekasso

I just made a chamber for my friends to play. I thought you might enjoy this one too....

Out Of The Box

Created by Tarlo

A co-op puzzle map. Can you and your friend figure out what to do? Have fun!...

Point Blank - Revised

Created by TS_Mind_Swept

This map was originally made in PTI Ace Ryder, if you liked the puzzle, consider visiting POINT BLANK <COOP> and leaving some love there as well. I chose to remake the map in hammer to see what I could do with it in the Art Therapy style, and to get some p...

Puzzle10 - Musical Art Therapy

Created by Konclan

Welcome to my first ever hammer map I've decided to not make this a series of Puzzle10 maps that follow a story line Please do enjoy anyways Leave your feedback and ratings as both are always appreciated Link any of your videos of this map in the comments ...

Reflection

Created by Dragma

It's about lasers reflection or particles, but you wont get any cubes to help you there. you still have 4 portals to get it done Difficulty 3/5...

The Art of Cooperation

Created by daveyvandy

Don't move. Cooperate plus cognate....

The Art of Cooperation II

Created by daveyvandy

You must not cooperate....

The Art of Cooperation III

Created by daveyvandy

Great trilogies come in threes. You are only a duo....

The Art of Cooperation IV

Created by daveyvandy

If there were twice as many of you we would have four times the lack of brain cells in this chamber....

The Co-op Tower

Created by Zep935

Work as a team and make your way to the top of the tower by completing various small tasks. Any mistakes will cause you to trail back. Solo Tower: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=830582071 (NEW!) The Tower II: http://steamcommunity.co...

This is Teamwork 1

Created by DrFauli

The entire map-series has been reworked and updated on 29. June 2017 This map uses a funnel and blue gel to create some awesome teamwork. estimated difficulty: easy/medium Don't worry if you lose your portals or die by accident: You only have to solve each...

This is Teamwork 2

Created by DrFauli

The entire map-series has been reworked and updated on 29. June 2017 This map uses a funnel and a light bridge to create some awesome teamwork. estimated difficulty: easy/medium Don't worry if you lose your portals or die by accident: You only have to solv...

This is Teamwork 3

Created by DrFauli

The entire map-series has been reworked and updated on 29. June 2017 This map uses a funnel and speed gel to create some awesome teamwork. estimated difficulty: easy/medium Don't worry if you lose your portals or die by accident: You only have to solve eac...

This is Teamwork 4

Created by DrFauli

The entire map-series has been reworked and updated on 29. June 2017 This map uses a funnel and the edgeless safety cube to create some awesome teamwork. estimated difficulty: easy/medium Don't worry if you lose your portals or die by accident: You only ha...

This is Teamwork 5

Created by DrFauli

The entire map-series has been reworked and updated on 29. June 2017 This map uses a funnel and blue gel to create some awesome teamwork. estimated difficulty: easy/medium Don't worry if you lose your portals or die by accident: You only have to solve each...

This is Teamwork 6

Created by DrFauli

The entire map-series has been reworked and updated on 29. June 2017 This map uses both funnels and the edgeless safety cube to create some awesome teamwork. The 2nd room features a companion cube shuffle puzzle. estimated difficulty: medium Don't worry if...

This is Teamwork 7

Created by DrFauli

The entire map-series has been reworked and updated on 29. June 2017 This map uses a companion cube shuffle puzzle to create some awesome teamwork. estimated difficulty: medium Don't worry if you lose your portals or die by accident: You only have to solve...

Coop: Time 2 Cooperate - 1

Created by NerdByDaylight

Description:This is my first map of my collection "Time 2 Cooperate". I decided to refresh my map with new textures. It consists now of two small rooms. The first room is easy to solve, the second room is a little bit harder. A good beginning for cooperati...

Coop: Time 2 Cooperate - 2

Created by NerdByDaylight

Gameplay: - You will start without a portal gun. All three tests are solveable without it. - After then you will get your portal gun to solve the last test. - Can you find the secret room and reveal what is inside there? Known Bugs: Unfortunately there are...

Coop: Time 2 Cooperate - 3

Created by NerdByDaylight

Gameplay This map is a refreshed version of my old t2c3 map which has got new quests and their own cooperative difficulty. Including the bonus quest it consists of five subquests. You have to solve all main quests to get to the exit. You will start without...

Coop: Time 2 Cooperate - 4

Created by NerdByDaylight

Welcome test subjects. It's time to cooperate again. The fourth part of Time 2 Cooperate might be hard, but smart. :) Gameplay: Take a long view. Unlike the first quest each other quest is solvable without portal guns. Just use your ping tool. After solvin...

Coop: Time 2 Cooperate - 5

Created by NerdByDaylight

Welcome cooperative test subjects! This is the fifth part of my "Time 2 Cooperate" series. At the end of part four you have been kidnapped by the space core. In this part you don't start with portal guns. Your mission is to get your portal guns back and so...

Unintended Abridgement

Created by Cuinqunx

Medium/Hard difficulty Co-op puzzle using light bridges. Be sure to check out Unintended Abridgement 2!!!...

Up or Down?

Created by person dude

Climbing up or down?...

[COOP] Modern Technology - Part 1 [REMASTERED]

Created by Hottentotten

Current version: v4.0 Current status: Up to date Current condition: Playable //sTill alivE... //its been a LooooooonG timE.... //yOu MONSTER.... ***************************************************************************************************************...

[COOP] Modern Technology - Part 3 [REMASTERED]

Created by Hottentotten

Current version: v2.0 Current status: Up to date Current condition: Playable //sTill alivE... //its been a LooooooonG timE.... //yOu MONSTER.... ***************************************************************************************************************...

[COOP] Modern Technology - Part 4

Created by Hottentotten

This is Part 4 of a coop based series named "Modern Technology". Good luck and have fun! If you have any questions or suggestions for improvements let me know in the comments. This is btw. the first level i have created that has a time limit. I have no ide...

[COOP] Modern Technology - Part 5

Created by Hottentotten

Current version: v3.5 Current status: Up to date Current condition: Playable at 99% (Problem) //sTill alivE... //its been a LooooooonG timE.... //yOu MONSTER.... **********************************************************************************************...