Obtaining Portal achievements: Difference between revisions

| This achievement is story related, and is earned once you {{Spoiler|equip the Dual ''[[Handheld Portal Device]]'' in [[Portal Test Chamber 11|Test Chamber 11]].}}

| This achievement is story related, and is earned once you {{Spoiler|burn the ''[[Weighted Companion Cube]]'' in [[Portal Test Chamber 17|Test Chamber 17]].}}

| This achievement is story related, and is earned once you {{Spoiler|escape from the burning pit and carry onto the escape levels after The Final Test.}}

| This achievement is story related, and is earned once you {{Spoiler|defeat ''[[GLaDOS]]'' and beat the game.}}

| To earn this achievement, you must pick up a ''[[Turret]]'' and knock over another one.

| After you get the portal gun, you must 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 creating a portal behind the camera, letting it fall to the ground.

| This achievement was added on March 1, 2010, leading to the announcement of ''[[Portal 2]]''. There are hidden radios in the Test Chambers, you are required to pick these up and put them into the right position. You cannot get this achievement on your first play through because you need to beat the game at least once to get this achievement.

| To earn this achievement, you have to beat two of the Advanced Chambers, they are found in the [[main menu]]. It is best to go through these in order.

| To earn this achievement, you have to beat four of the Advanced Chambers.

| To earn this achievement, you have to beat all six of the Advanced Chambers.

| Here, you must finish all the challenges with at least a bronze rating.

| Here, you must finish all the challenges with at least a silver rating.

| Here, you must finish all the challenges with at least a gold rating.