It seemed like a fitting name for this map, I had alot of fun making the various tests in this map....

Another Coop map! This one should be a little bit more challenging than the first one but if you know Portal's mechanics you should be able to clear the chamber pretty quickly and without much trouble. Well anyway the build time for this Chamber was about ...

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 ...

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...

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...

A coop map made for the 2011 summer mapping initiative. https://www.thinking.withportals.com/ Have fun people!...

my first coop map. i hope it is challenging enough. if you have suggestions leave comments. Have Fun -InvocareIgnis...

if you have suggestions leave a comment have fun -InvocareIgnis...

i hope you have fun...

if you have suggestions leave comments. Have Fun -InvocareIgnis...

My first Coop Map! The beginning is kind of a placeholder don't really know why i made it that way but I did I guess hehe. After the beginning tho you really get tested and you have to Communicate and Cooperate with your partner otherwise you won't be able...

My first Portal 2 map made in the Alien Swarm SDK. Before you tell me that it is terrible: this didn't take me very long to make and was more a fiddle than anything else. I tested it with a friend and he told me to post it on thinkingwithportals.com...

My second coop map: half made in Alien Swarm SDK, other in P2AT. Have fun!...

DO THE THING...

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...

Be 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....

This coop map consists of 3 testing chambers and features different kind of testing elements. It is not very long map though and maybe not all that tricky, but I hope you enjoy it nonetheless! :D...

Be 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....