The Four Chambers

Автор(и) колекції xo_2025

A Portal serie centered on a puzzle separated in 4 adjescent chambers. Each chamber is like a big lock you have to pick to be able to get out.

The Fall Story

Автор(и) колекції Joe Foxe

Levitation and Multi-Button Testing

Автор(и) колекції Quinny

You are an unnamed test subject who has just been awoken from an extended relaxation period. You have been chosen to perform advanced levitation tests. This custom camaign is still a work in progress, please be patient in waiting for the publication of the

Mini Coop 1

Автор(и) колекції bubel

hi

Portaltwotopia

Автор(и) колекції Captain Obvyus

Gold-mine

Автор(и) колекції Vel-Sky

all of my gold mine maps for portal 2 including the old ones.

Solo 1

Автор(и) колекції bubel

hi

Into The Multiverse

Автор(и) колекції Zeal2112

The Service Rooms

Автор(и) колекції birblord

This is FULL Portal 2 The Service Rooms Mod

Portal 2 SPT Challange

Автор(и) колекції Zone Trooper

Special Testchamber Collection

Jeff's Portals

Автор(и) колекції Icy

The misadventures of Jeff Cube.

Single Player Maps

Автор(и) колекції Joe Foxe

All my Single Player Maps

good co-op maps

Автор(и) колекції Jatopian

Testing Track "Polkivas Laboratories"

Автор(и) колекції Mashinist_09

Hi everyone! This is My first normal testing track "Polkivas Laboratories", or just "PolkiLabs" (short name). And Yes, this testing track have a Custom Story of P-body. Всем привет! Это Моя первая качественная тестовая дорога под названием "Polkivas Labora

Single Player Maps

Автор(и) колекції Saint Ali

Multiplayer Maps

Автор(и) колекції Saint Ali

Archetype

Автор(и) колекції Eth ✿

Beverage Testing Initiative: Volume I

Автор(и) колекції ScottishBeverage62

Welcome to the Beverage Testing Initiative, here we hope to give you fun and simple test chambers for Portal fans of all skill levels. Please, if you have an Test Suggestions feels free to leave it below. Thanks and have fun.

Mâché's Trash Maps from When She Was 11 Years Old

Автор(и) колекції Mâché

This is a series of crappy puzzles I made when I first got Portal 2 and Steam. I was probably 10 or 11 at the time. For some reason, my first instinct was to make a numbered series that randomly gained a story and narration around the 8th or 9th puzzle. Fo

Portal sinse!

Автор(и) колекції Poptap

Aaronix's Co-op Test Course

Автор(и) колекції Aaronixio

These are my test chambers that I designed for fun.

wisdom

Автор(и) колекції 1462664724

Challenge yourself to the limit

Portal 2 Tests

Автор(и) колекції Biomüll

Compact maps but not claustrophobic

Автор(и) колекції d33p

Compact maps but not claustrophobic, with medium to high difficulty. Every element of the maps can be noticed effortlessly because there is nothing hidden. Collect data, analyze, figure your way out to the exit. Teamwork is required, and for this I recomme

M.L.I. Storage Vault

Автор(и) колекції LunaLocked

These are the tests that lead to the MetalLocked Industries storage vault. No, humans are not stored here, this vault contains the most important object known to mankind. Atlas, P-Body, If you want to find this treasure you must fight through many trials,

Imaginary Space Summerspecial

Автор(и) колекції Stand抛瓦-砸 瓦鲁多！

IS合集，希望大家喜欢

The Gokols levell's!

Автор(и) колекції Poptap

This mappak from my test chambers is called "The Gokols Left Level". And this is my very first mappak!

zirmlock portal maps

Автор(и) колекції ZirmLock

:V

Yet Another Coop Chamber Collection

Автор(и) колекції henriqueerz

This is a collection with all Coop maps that i created on Portal 2.

Test Chambers (Portal 1)

Автор(и) колекції K.Grox