Obtaining Portal achievements

Lab Rat Acquire the fully powered Aperture Science Handheld Portal Device. Difficulty: Very Easy How to obtain: This achievement is story related, it is earned once you equip the Dual Handheld Portal Device in Test Chamber 11.

Fratricide Do whatever it takes to survive. Difficulty: Very Easy How to obtain: This achievement is story related, it is earned once you burn the Weighted Companion Cube in Test Chamber 17.

Partygoer Make the correct party escort submission position decision. Difficulty: Very Easy How to obtain: This achievement is story related, it is earned once you escape from the burning pit and carry onto the escape levels after The Final Test.

Heartbreaker Complete Portal. Difficulty: Very Easy How to obtain: This achievement is story related, it is earned once you defeat GLaDOS and beat the game.

Friendly Fire Knock down a turret with another turret. Difficulty: Easy How to obtain: To earn this achievement, You must pick up a Turret and knock over another one.

Terminal Velocity Fall 30,000 feet. Difficulty: Easy How to obtain: Once you have acquired the Dual Portal Device in Test Chamber 11, this achievement is now unlockable, to unlock it, you must be in a test chamber where you can place Portals on both the ceiling, and the floor, after you finish placing them, jump into the bottom portal and wait for about 15 or more, and you should unlock this achievement.

Long Jump Jump 300 feet. Difficulty: Easy How to obtain: Here, you are required to jump 300 feet, it's actually not complicated, you just need to be in a long test chamber where you can place portals on the walls and the floor, place a portal on a wall, and place another below it on the floor, jump into the floor portal and keep placing portals on the floor while landing in them until you get the achievement.

Camera Shy Detach security cameras from the walls. Difficulty: Medium How to obtain: After you get the first portal gun, you are required to detach every security camera from their walls (excluding the ones you see before the test chamber where it is acquired and the ones on the non portal placement walls) by using the portal gun.

Transmission Received ..? Difficulty: Medium How to obtain: This achievement was added on March 1st 2010 leading to the announcement of Portal 2. It hidden radios in most Test Chambers, you are required to pick these up and put them into the right position.