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Popular Steam Guides Written guides, references, and walkthroughs
How to Disable the Transmission Received Radios
by Calmly Frenetic
Sick of the extra radios (and loud music) while playing Portal? Option 1 : Modify the volume/music played by the radios. Option 2 : Temporarily remove all the extra radios (in Offline mode)....
摄像机/收音机成就进度对照表
by Gomo Psivarh
这篇指南可以帮助你快速查看每一关的摄像机和收音机个数及目标进度,用于达成 接收讯息 和 拒绝拍照 这两个成就。...
FIX for Achievements that did not unlock
by Calmly Frenetic
What to do when completed Portal achievements don't show as unlocked on Steam....
All the challenges
by Xorven
In this place, there are the videos and the objectives of Portal challenges. Achievements to unlock: Basic Science - Rocket Science - Aperture Science Practice is required to earn these achievements. Good viewing ;)...
HOW TO GET HALF LIFE WEAPONS IN PORTAL
by Mushroomluver456
THIS GUIDE WILL SHOW YOU HOW TO GET HALF LIFE WEAPONS IN PORTAL. ...
Complete Walkthrough
by Mach1ne
The Complete Walkthrough of the game in about 45 minutes....
Camera Shy (with screenshots)
by Mister Jarate
No description, numbers only...
Выполняем достижение "Сигнал получен".
by echoplex
Подробное описание получения достижения "Сигнал получен" в игре Portal....
Все достижения в Portal
by ProOldRaven
Гайд по получению всех ачивментов в количестве пятнадцати штук. Видео и разъяснения прилагаются....
All Challenge Maps Walkthrough
by Mach1ne
In this Guide i will show how to complete All Challenge Maps....