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Все достижения в Portal
av |ERP|ProOldRaven
Гайд по получению всех ачивментов в количестве пятнадцати штук. Видео и разъяснения прилагаются....
Transmission Received Achievement
av lonerunner
This guide is intended to help you easier find all transmissions and set them to their final location where they should receive transmission....
Console Commands, Trick for challenge maps, Camera Shy/Final Transmission location and more
av Ov3RT4K3R
Console Commands Trick for challenge maps Camera Shy locations Final Transmission locations Den locations and more...
Прохождение игры +получение всех достижений
av TroLL
...
Least Steps Challenges
av Jimo
I will demonstrate how you can complete all of the Least Steps challenges in Portal to work towards the Aperture Science Achievement....
The Quick Camera Checklist
av ¡EL POLLO DIABLO!
If you want to find the destroyable cameras for the achievement 'Camera Shy' all by yourself, because you want to make this achievement more challenging, use this simple checklist instead of a guide....
Least Time Challenges
av Jimo
I will demonstrate how you can complete all of the Least Time challenges in Portal to work towards the Aperture Science Achievement....
Least Portals Challenges
av Jimo
I will demonstrate how you can complete all of the Least Portals challenges in Portal to work towards the Aperture Science Achievement....
Прохождение бонусных карт на время
av Extragamer
Для того чтобы выполнить эти 3 достижения в Portal: 1)Основы науки - Закончить все испытания с бронзовыми медалями. 2)Настоящий учёный [/...
All the challenges
av [Bonk] 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 ;)...