Easy Hard Chambers

Samling af: Hovering Harry

Simple tests, unorthodox solutions.

The ore mine Jesenik

Samling af: bbrt

Stoles ore mines Jeseníky mountains.

Portal: Alive and Walking

Samling af: sediment shaped sediment

Portal 1 but shorter with new and improved test chambers!

Wheatley Tests

Samling af: Timmy Boy

Man braucht BEEmod nicht mehr. (Wird nicht mehr weiterentwickelt) Wheatley hat noch mehr Kammern erstellt und du wirst gezwungen sie zu meistern. Kriegst du das hin?

portal epic edition

Samling af: ds14

truely epic collection (this is not the one from moddb)

Mandatory Volunteer Testing Challenge

Samling af: Remarus

Thompson, are you playing those computer games again on company time? What did I tell you... hey, that looks interesting. Thompson, out of the chair, I'm commandeering this station. Don't try to argue, as long as you work for me, you do what I say. Yes, ye

Portal 2 | My Custom Tests

Samling af: Urbanitorium

A collection of my own (random) custom test chambers, start testing!

Test Map Pack 2

Samling af: Rand0mNumbers

My second map pack. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

Community Maps in Chronological Order (Thematically) Vol. 3

Samling af: Dr. FeelGoose

At this point, you know the drill. Volume 1 here Volume 2 here Themes By Map: Portal 1: Not Quite --> REDIRECTION Overgrown: Crimson --> Distant Energy Reconstruction: Discouragement --> Back to the Portal Clean: Fake Out --> The Casual Chamber BTS: Gravit

Hardest Maps I've Found

Samling af: KennKong

These are the most difficult maps I've found. They can be hard to figure out, hard to play, or are just plain devious. I have completed every one of these, so none of them are impossible. Don't blame me, blame the creators!

Test Map Pack 4

Samling af: Rand0mNumbers

Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

My little cube.

Samling af: LazyCoal

Test Map Pack 3

Samling af: Rand0mNumbers

My third map pack. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

Test Map Pack 1

Samling af: Rand0mNumbers

My first map pack. Slight modifications made for release on the workshop. Each map is, more or less, a proof of concept built using Hammer from the Portal 2 Authoring Tools.

The Zozone

Samling af: Zozo

Enter the Zozone. Use your Zozone-issued Frankencubes to get through your training. Do not use the Unknown-issued Companion cubes. We don't know how they got there. Once your training is complete, it's time for the big game. Quicksave is your friend.

Cool Maps Pack

Samling af: JipyJamJames

These Map will have Custom Visuals or will look cool.

Portal Ergonomy

Samling af: La Petite Magicienne

Full Inspiration Maps Difficulty : Medium - Hard Enjoy ! And please rate the collection :)

Portal: Dawn

Samling af: buttsicle

A series of Portal 1 chambers inspired by the Portal Pro series of maps! Features classic Portal 1 mechanics involving Momentum, Cubes, Buttons and Energy Pellets! Featured in every map (not every chamber, every MAP) is a hidden Companion Cube also, as a l

Motanum's Standardize Puzzles

Samling af: Motanum

Motanum's Standarlized Tests! All maps made in hammer and now take advantage of the workshop! Now with Cave Johnson's lines! Starts relatively easy and gets more complicated as it goes on! Don't forget to rate and enjoy! And leave comments

Reddit Community Maps

Samling af: Espen

This is a collection of maps made by the Reddit community. If you want your map(s) added to the collection, just link to the map(s) you want added in the comment section and to your reddit profile. Please do not make requests of maps that are not made by r

Into the Opera

Samling af: Krowi

Into the Opera is a work in progress map serie about 3 people getting stuck in the opera lead by the turrets. Started in the PTI editor and continued with enhancements made in Hammer. Current PTI maps are being converted and enhanced to and with Hammer. Th

[COOP] Brainteaser

Samling af: DrFauli

Very difficult logic puzzles which require only thinking with portals. - no extra skills needed; - no fast timing needed; Estimated blindrun playtime is over 45 minutes per map, altough you can solve each of them within 5 to 7 minutes, if you know each ste

Azorae's Grand Designs

Samling af: Azorae ♡

"Curves and lines of Grand Designs Against the run of the mill Swimming against the stream... We break the surface tension With our wild kinetic dreams" -Rush, Grand Designs, 1985 Welcome to my collection of Portal 2 test chambers. Included is an eclectic

A Little Higher

Samling af: Reepblue

Jump A Little Higher! A Little Higher is a small mappack containing 5 short, and simple puzzles using a new element, The Repulsion Cube. With this new element, players can control the Repulsion Gel at their will to solve puzzles.

Enigma Protocol

Samling af: Night Melon

Set shortly after the events of the Cooperative Testing Initiative, a test subject wakes to GLaDOS' newest testing track. Make your way through 22 brand new test chambers in this map pack.

DeJa Vu

Samling af: Audiotrash

A Portal 2 Single player modification. This is Aperture from Portal 1, completely rebuilt from memory and with a my own spin on design and puzzles. I will be using the workshop for public testing, so feel free to add me for feedback, or just leave comments

NYS Series

Samling af: Nyskrte

A series of five difficult levels. If you are looking for instant gratification, leave now. Compliments and criticism are appreciated. Use Quicksave/Quickload with care. Average expected playthrough time: 3 to 6 hours. Average test completion success rate:

DooM (and other Games)

Samling af: carl.kenner

High quality conversions of other games to Portal 2, with their original maps, graphics and sounds. My DooM and Wolfenstein levels, and Timoteeei's excellent Minecraft levels.

Original Portal: Still Alive

Samling af: 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 recreate the original courses to the best

Wheatley's Unscientific Tests

Samling af: Loo-Kin