Portal achievement guide & roadmap



No missable achievements (plus 15 unknown)

No guide has been started yet - please help create one as you play!

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Lab Rat

Acquire the fully powered Aperture Science Handheld Portal Device.


Do whatever it takes to survive.


Make the correct party escort submission position decision.


Complete Portal.

Friendly Fire

Knock down a turret with another turret.


Beat two Portal advanced maps.

Long Jump

Jump 300 feet.


Beat four Portal advanced maps.

Vanilla Crazy Cake

Beat all six Portal advanced maps.

Terminal Velocity

Fall 30,000 feet.

Transmission Received


Camera Shy

Detach security cameras from the walls.

Rocket Science

Earn silver medals on all Portal challenges.

Basic Science

Earn bronze medals on all Portal challenges.

Aperture Science

Earn gold medals on all Portal challenges.