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Popular Steam Guides Written guides, references, and walkthroughs
How to place an observation room on the floor ?
by Yuuubi
This guide explains a trick that let you place observation rooms on the floor when creating a test chamber......
TRIGGER BLOCKES
by Mushroomluver456
...
How to make a "close portal" button.
by Cowboy Rick
In this guide we will learn how to upgrade our Portal guns with a new "close portal" button in this first-time only trick!...
Достижения Portal 2 + Видео
by 'F50,MooNLighT
Получение достижений в игре Portal 2...
HOW TO PUBLISH PORTAL 2 MAPS
by Mushroomluver456
DISCLUDING HAMMER MAPS....
How to train your compainion cube.
by MaddenHatten
This guide will walk you through a couple of small simple steps in how to make your friend the Companion cube much more obidient and fun to be around....
Portal 2 (guia em português - achievements)
by prrg :3
Guia em português para os achievements do Portal 2, esse vai ser maior do que o do primeiro, aliás....
LOGIC GATES
by Mushroomluver456
...
BEE MOD
by Mushroomluver456
...
How to do a "Full Compile"
by ɹəʇsɐɯlɐʇɹ0d
This guide will teach you how to properly compile a map for publishing. Many times I have likely suggested that you use "Full Compile" on your Hammer-made maps. What do I mean precisely? ...