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Portal 2 mods

Portal 2 cooperative mods

Everything filed under cooperative by its own author, ordered by how much it is used.

999 cooperative mods

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Friendship is magic 70by LazyCoal16.2k downloadsupdated 12 y ago
[PeTI COOP] Sunbury Chambers 26by BierPizzaChipsTurrets by Surprise! Difficulty: Easy ------------------------ #BeeMod #HMW #BPC This map can be run WITHOUT having any mod installed.15.9k downloadsupdated 13 y ago
Only Teamwork!by BiomüllBoth players are seperated from eachother by a glass wall and have to complete the test with teamwork!15.8k downloadsupdated 9 y ago
[CO-OP] Test of Confusionby Yellow SquareTest of Confusion Tested by: Blue Square15.8k downloadsupdated 12 y ago
[COOP] Sunbury Chambers 16by BierPizzaChipsThis may be more than what you expect. Difficulty: Medium Attention: The jump back into the main menu at the end of the map is broken. Any rating has to happen via Steam Workshop. Never the less, this is my favourite in my series. ------------------------ Note: If bumpy, play systematically. ----...15.7k downloadsupdated 13 y ago
Storming The Castle (Part 2)by DbacaPersonality Cores Bruce and Dalton, are introducing Atlas and P-Body to the simulation room. This room will allow for simulated testing in any environment imaginable. Bruce and Dalton have decided to have Atlas and P-Body storm a castle for the simulation. (Part 1)15.7k downloadsupdated 14 y ago
Storming The Castle (Part 1)by DbacaPersonality Cores Bruce and Dalton, are introducing Atlas and P-Body to the simulation room. This room will allow for simulated testing in any environment imaginable. Bruce and Dalton have decided to have Atlas and P-Body storm a castle for the simulation. (Part 2)15.7k downloadsupdated 14 y ago
Francks_ COOP Sessions #16 - Going Up Againby Francks_Teamwork to go up again No deaths are necessary Edit(06/12/20): Fixed a problem about not using one of the cubes/lasers and removed a softblock Edit 2(17/12/20): Fixed a problem about being able to finish without playing the rooms Edit 3(12/04/21): Fixed softblock in the 1st floor15.7k downloadsupdated 5 y ago
[PeTI COOP] Sunbury Chambers 101by BierPizzaChipsYou gotta trust your mate. Difficulty: Medium ------------------------ #StyleMod #Bee2Mod #PDMod #HMW #BPC This map can be run WITHOUT having any mod installed.15.7k downloadsupdated 12 y ago
10 Reasons for Reassembly - HUBby YesberPart: Zero Main chambers: 1 Difficulty: This isn't even a test Theme: Destruction Estimated time: # A hub map where it's possible to jump around and choose maps. Choosing maps are non-functional and non-fixable, I've added a voting page instead and you can just go to next level. This was designed...15.4k downloadsupdated 14 y ago
[PeTI COOP] Sunbury Chambers 21by BierPizzaChipsSeems to be a simple room - and has a little twist. Difficulty: Medium ------------------------ #BeeMod #HMW #BPC This map can be run WITHOUT having any mod installed.15.3k downloadsupdated 13 y ago
Coop Problemsby SaladTry not to die!15.1k downloadsupdated 10 y ago
[COOP] Sunbury Chambers 14 (HARD!)by BierPizzaChipsA three chambers map with increasing difficulty from chamber to chamber. The last chambers is very tricky. Difficulty: Hard ------------------------ #Created with Valve Hammer15.1k downloadsupdated 14 y ago
Francks_ COOP Sessions #11 - Windowsby Francks_Teamwork to escape No deaths are necessary Edit (06/11/21) : Skip removed15.1k downloadsupdated 5 y ago
[COOP] Sunbury Chambers 12by BierPizzaChipsVery easy and short COOP. Difficulty: Easy ------------------------ #Created with Valve Hammer15.0k downloadsupdated 13 y ago
Francks_ COOP Sessions #3 - One 4 Eachby Francks_Teamwork to escape No deaths are necessary Edit(09/09/20): New stage added, rebuild some design and minor bugs fixed Edit 2(29/09/20): Fixed some issues at bottom part Edit 3(30/11/20): Fixed a softblock (again) at the bottom part15.0k downloadsupdated 5 y ago
Abandoned Chambers COOP: Part 5by JoshimonAbandoned 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 stumbling across the abandoned chambers....15.0k downloadsupdated 12 y ago
There's no I in team, 03by LPChipThis is my third map in the collection There's no I in Team. This map has four sections where 2 are really easy and quick, and 2 require more thinking. All sections will require teamwork of course. *Updates:* v1.0: Initial release v1.1: Changed mechanic a little bit to work better and make sure p...14.5k downloadsupdated 14 y ago
The Rundown Part 2by Timodeus---------------------------------------------------------------------------------------------------- Play the previous part here: Play the next part here: ---------------------------------------------------------------------------------------------------- Achievements: (1 out of 1 found) - "Find...14.4k downloadsupdated 6 y ago
Aperture Valentine - The advanced chambers v1.3by josepezdjThis is part of the Valentine's day special COOP map created by LpFreaky, Zivi7, Mevious, Sicklebrick and me. Link to the main course: Aperture Valentine These are the chambers considered as slightly tougher than the rest and that we decided to release separately in order to keep a difficulty lev...14.3k downloadsupdated 13 y ago
Point Blank - Revisedby TS_Mind_SweptThis 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 practice with that style as well (you gott...14.3k downloadsupdated 10 y ago
The Deep Underground (Co-Op)by DreamRJThe Deep Underground (Co-Op) Hello test subjects! Today you can start your testing in our mostly recently re-discovered test track. It's been a while since we sent test subjects here but we're sure it still works just fine! This map features 3 different rooms in a unique industrial style. Can you...14.2k downloadsupdated 13 y ago
Colours 05by Ian B.The Long-Awaited Final Map In The Colours Co-Op Series! What happens on the Moon stays on the Moon! For More Info on Ian B.'s next game project, a "Spiritual Sequel" to Colours, check out this link: Fever Dream - The Next Game14.0k downloadsupdated 13 y ago
Racewarby noone*All credit for this map goes to Raidix. Check out and subscribe to his Gelocity race maps.* This is a fan made tweak of Raidix's popular Gelocity 2 race map. -A few things were added and tweaked to alter the flow of the map. Play both Gelocity 2 and this map to see the difference. -If you like t...13.8k downloadsupdated 11 y ago
Fun Simulatorby DonyelBe sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind in cooperative chambers you must employ two sets of portals. Teamwork and communication is key to completing any cooperative test chamber. Used Back-Stock's Extended Editor (not needed to play the...13.8k downloadsupdated 14 y ago
Reflectionby DragmaIt'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 3/513.8k downloadsupdated 8 y ago
Francks_ COOP Sessions #1 - The first oneby Francks_My first coop map No deaths are necessary Meu primeiro mapa coop.13.7k downloadsupdated 5 y ago
Coop initiative #1by NecromanticA map created with much care and detail. Enjoy! Players must help eachother out to get through the challenges ahead. Coop initiative series - Coop initiative. - Coop initiative #213.6k downloadsupdated 14 y ago
Co-op Chamber E.02by EhekkyAlthough the mazes aren't too hard to solve alone, teamwork solves them even faster. Difficulty - Easy13.6k downloadsupdated 13 y ago
Elements Of Destructionby DreamRJHello Test Subjects, It Appears it is that time again to release another hidden map we found while doing cleaning work in the deep parts of Aperture. This newly discovered area is different from previous areas, it has various puzzles that are in the easy - medium difficulty and i hope you all enj...13.6k downloadsupdated 13 y ago
[COOP] Modern Technology - Part 1 [REMASTERED]by HottentottenCurrent version: v4.0 Current status: Up to date Current condition: Playable //sTill alivE... //its been a LooooooonG timE.... //yOu MONSTER.... ******************************************************************************************************************* This is Part 1 of a coop based serie...13.6k downloadsupdated 9 y ago
Upstairs Downstairsby DavidA co-operative map featuring four puzzles, set in an abandoned Old Aperture test sphere. The puzzles get progressively more difficult. None of them require ninja moves or reflexes - you simply need to have a good think together! The map is meant to be hard, forcing players to think and act collab...13.5k downloadsupdated 14 y ago
[PeTI COOP] Sunbury Chambers 27 (HARD!)by BierPizzaChipsDifferent ways, same target. Difficulty: Hard ------------------------ #BeeMod #HMW #BPC This map can be run WITHOUT having any mod installed.13.4k downloadsupdated 13 y ago
Martin's Cooperative TESTby TraViSTest of new Portal 2 feature - community cooperative maps13.4k downloadsupdated 14 y ago
Nocturnal Testingby iAndyThis is a medium difficulty map made exclusively in hammer. We made a hard mode version as well, so if you think this was too easy or you're up for a challenge, try out the hard mode. Nocturnal Testing - Hard Mode Neither version requires any ninja or cheap skills.13.4k downloadsupdated 13 y ago
Gravityby DonyelBe sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind in cooperative chambers you must employ two sets of portals. Teamwork and communication is key to completing any cooperative test chamber. Big thanks to iWork for his help.13.4k downloadsupdated 14 y ago
Choose Your Destiny (Co-Op)by DreamRJHello All Once Again, <UPDATED: 21/11/2012 -- Fixed The Title Message will now show up on the screen (EDITED 28/11/2012) sorry the title screen still not showing, i thought i fixed it, i didnt check to see when i did think i fixed it lol i been really busy, i will update and fix as soon as i have...13.3k downloadsupdated 14 y ago
Brother's Keepers - Pt. 2by Lord Spike::: Point Of No Return ::: Welcome back... Blue and Orange on the road again! Have fun with this new episode of the Brother's Keepers-Series. Oh, yeah - and take care of eachother! :) Contains a secret tunnel (so you don't have to start all over again if one of you dies), with handmade save point...13.2k downloadsupdated 13 y ago
Abandoned Chambers COOP: Part 2by JoshimonAbandoned 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 stumbling across the abandoned chambers....13.2k downloadsupdated 12 y ago
Francks_ COOP Sessions #7 - The Cubesby Francks_Teamwork to get the cubes No deaths are necessary Edit(15/09/20): minor bugs fixed Edit 2(02/12/20): softblock fixed13.2k downloadsupdated 5 y ago
[PeTI COOP] Sunbury Chambers 17 (HARD!)by BierPizzaChipsThis chamber looks quite simple but has a little twist. Difficulty: Hard ------------------------ #BeeMod #HMW #BPC This map can be run WITHOUT having any mod installed.13.1k downloadsupdated 13 y ago
Francks_ COOP Sessions #21 - Reworkedby Francks_Teamwork to solve this reworked test No deaths are necessary Edit(24/11/20): new stage added13.0k downloadsupdated 6 y ago
[PeTI COOP] Sunbury Chambers 20by BierPizzaChipsJust do things together - so easy. Of course with a little twist. Difficulty: Medium ------------------------ #BeeMod #HMW #BPC This map can be run WITHOUT having any mod installed.13.0k downloadsupdated 13 y ago
theory-drivenby DrFauli'theory-driven' is a medium-difficulty coop map created with Hammer Editor. The map is based on the idea of using simple portal mechanics in order to make it look as easy as possible. Combining that first impression with a complex puzzle and some good 'old' GLaDOS humor to keep the players intere...12.9k downloadsupdated 13 y ago
Franki344 puzzleby Franuna partida creada para jugar con Darklink12.8k downloadsupdated 14 y ago
Francks_ COOP Sessions #10 - The Pool & The Roomsby Francks_Teamwork to go through the pool and the rooms No deaths are necessary12.7k downloadsupdated 5 y ago
Francks_ COOP Sessions #4 - Going Forwardsby Francks_Teamwork to go forwards No deaths are necessary Edit(15/10/20) : Fixed some softlocks in parts 2 and 3 Edit 2(18/05/21) : Removed necessary death Edit 3(06/11/21) : Removed softblock in last room12.7k downloadsupdated 5 y ago
The Co-op Towerby Zep935Work 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: (NEW!) The Tower II:12.5k downloadsupdated 10 y ago