Portal - Steam Achievements Guide & Rarity

🏅

Aperture Science

Earn gold medals on all Portal challenges.

37

pts

Épique 2.7% global

🏅

Basic Science

Earn bronze medals on all Portal challenges.

36

pts

Épique 2.8% global

🏅

Rocket Science

Earn silver medals on all Portal challenges.

36

pts

Épique 2.8% global

🏅

Camera Shy

Detach security cameras from the walls.

25

pts

Épique 4.0% global

🏅

Transmission Received

..?

23

pts

Épique 4.3% global

🏅

Terminal Velocity

Fall 30,000 feet.

11

pts

Rare 9.0% global

🏅

Vanilla Crazy Cake

Beat all six Portal advanced maps.

11

pts

Rare 9.2% global

🏅

Fruitcake

Beat four Portal advanced maps.

8

pts

Rare 12.0% global

🏅

Long Jump

Jump 300 feet.

7

pts

Rare 14.1% global

🏅

Cupcake

Beat two Portal advanced maps.

6

pts

Peu commun 18.1% global

🏅

Friendly Fire

Knock down a turret with another turret.

2

pts

Commun 48.6% global

🏅

Heartbreaker

Complete Portal.

2

pts

Commun 52.1% global

🏅

Partygoer

Make the correct party escort submission position decision.

2

pts

Commun 55.4% global

🏅

Fratricide

Do whatever it takes to survive.

2

pts

Commun 63.2% global

🏅

Lab Rat

Acquire the fully powered Aperture Science Handheld Portal Device.

1

pts

Commun 81.0% global