Steam
Portal achievement guide & roadmap
Properties
No missable achievements (plus 15 unknown)
No guide has been started yet - please help create one as you play!
Sign in with Steam or Xbox to track your progress, and:
- Search/sort/filter by type/missable/multiplayer
- Hide unmissable story achievements (because you'll get them anyway!)
- Focus on the missables
- Checklists for "Get a kill with each type of weapon" type achievements
- Click-to-zoom on guide images/media
- Edit/contribute to guides
83.2%
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Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device.
65.6%
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Fratricide
Do whatever it takes to survive.
57.4%
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Partygoer
Make the correct party escort submission position decision.
53.7%
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Heartbreaker
Complete Portal.
51.1%
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Friendly Fire
Knock down a turret with another turret.
19.8%
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Cupcake
Beat two Portal advanced maps.
13.3%
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Long Jump
Jump 300 feet.
12.3%
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Fruitcake
Beat four Portal advanced maps.
8.8%
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Vanilla Crazy Cake
Beat all six Portal advanced maps.
8.6%
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Terminal Velocity
Fall 30,000 feet.
3.2%
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Transmission Received
..?
3.1%
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Camera Shy
Detach security cameras from the walls.
1.8%
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Rocket Science
Earn silver medals on all Portal challenges.
1.8%
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Basic Science
Earn bronze medals on all Portal challenges.
1.7%
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Aperture Science
Earn gold medals on all Portal challenges.