100% Achievement Guide for Portal

Hello, this is my very first steam guide. In this guide i will guide you how to get every single achievement in portal. Some content isnt mine, if you the owner of the videos and kindly request to remove it on this guide i will. Over time I will be improving this Guide. CONTAINS SPOLIERS.

Time to get started with the 15 achievements!

In order to obtain this achievement u must pick up the portal gun at test chamber 2, This is the easiest achievement in this game. This achievement can’t be missed.

To get this achievement you must at the very end of Chamber 17. Once you throw your companion cube into the incinerator you will get it. This achievement cannot be missed.

In order to obtain this achievement you must go to a chamber that has at least 2 turrets and knock it by having one on you and touch another turret

In order to get this you must get out of the fire pit that you are in by using the portals to get out. This achievement cannot be missed.

To obtain this achievement you must fall 30,000 feet in one fall. In order to do this you must place a portal above you and a portal below you. This should take about 10-15 minutes.

To obtain this achievement you must jump 300 feet at once. They best place to do this is at close to the very end of the game in the giant room with a muddy trench at the bottom. (NOT MY VIDEO)

In order to get this achievement you must complete the story of portal. You will get this after defeating the final boss.

if you are having trouble competing portal here is my video of the full walkthrough on xbox

You can do this achievement on your first playthrough of portal. To get this achievement you must detach every camera from the wall that is possible. Video below (not mine)

in order to get the "Transmission Received" achievement you must have already beaten the game once. Once you have done that you are able to get the achievement, Here is a video by another person on how to get it

In order to get all of these achievements you must finish 6 advanced chambers. Here is a video made by another person that shows how to do it

This is it! any questions? let me know

feel free to give me steam awards for helping you out!

Credits to:

A_Phosphorus_Invention
HTW
Durexiq