| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Aperture Science
Earn gold medals on all Portal challenges. |
2014-09-09 10:56:27 | 2.4% | ||
|
Rocket Science
Earn silver medals on all Portal challenges. |
2014-09-09 10:56:27 | 2.5% | ||
|
Basic Science
Earn bronze medals on all Portal challenges. |
2014-09-09 10:56:27 | 2.5% | ||
|
Vanilla Crazy Cake
Beat all six Portal advanced maps. |
2014-01-28 08:48:40 | 9.0% | ||
|
Camera Shy
Detach security cameras from the walls. |
2014-01-19 01:37:30 | 3.7% | ||
|
Fruitcake
Beat four Portal advanced maps. |
2013-12-23 04:07:16 | 12.0% | ||
|
Terminal Velocity
Fall 30,000 feet. |
2013-12-20 11:03:48 | 8.7% | ||
|
Cupcake
Beat two Portal advanced maps. |
2013-11-29 07:29:09 | 18.4% | ||
|
Transmission Received
..? |
2013-11-01
07:26:50
|
4.0% | ||
|
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. |
2013-10-27 05:24:17 | 81.5% | ||
|
Heartbreaker
Complete Portal. |
2013-10-27 04:44:38 | 52.5% | ||
|
Long Jump
Jump 300 feet. |
2013-10-27 04:32:22 | 13.8% | ||
|
Friendly Fire
Knock down a turret with another turret. |
2013-10-27 04:26:41 | 49.2% | ||
|
Partygoer
Make the correct party escort submission position decision. |
2013-10-27 03:40:00 | 55.9% | ||
|
Fratricide
Do whatever it takes to survive. |
2013-10-27 02:54:05 | 63.8% |