| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Aperture Science
Earn gold medals on all Portal challenges. |
2020-02-13 07:38:02 | 2.4% | ||
|
Rocket Science
Earn silver medals on all Portal challenges. |
2020-02-13 07:38:02 | 2.5% | ||
|
Basic Science
Earn bronze medals on all Portal challenges. |
2020-02-13 07:38:02 | 2.5% | ||
|
Transmission Received
..? |
2013-11-25
17:25:22
|
4.0% | ||
|
Camera Shy
Detach security cameras from the walls. |
2013-11-25 16:39:23 | 3.7% | ||
|
Long Jump
Jump 300 feet. |
2013-11-25 05:15:45 | 13.8% | ||
|
Vanilla Crazy Cake
Beat all six Portal advanced maps. |
2013-10-06 04:23:23 | 9.0% | ||
|
Fruitcake
Beat four Portal advanced maps. |
2013-10-06 03:48:33 | 11.9% | ||
|
Cupcake
Beat two Portal advanced maps. |
2013-10-06 03:27:24 | 18.4% | ||
|
Terminal Velocity
Fall 30,000 feet. |
2013-10-06 03:17:52 | 8.7% | ||
|
Heartbreaker
Complete Portal. |
2011-06-07 02:45:01 | 52.4% | ||
|
Partygoer
Make the correct party escort submission position decision. |
2011-06-07 02:14:07 | 55.9% | ||
|
Fratricide
Do whatever it takes to survive. |
2011-01-06 22:42:29 | 63.8% | ||
|
Friendly Fire
Knock down a turret with another turret. |
2011-01-06 22:34:49 | 49.1% | ||
|
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. |
2010-06-29 22:00:18 | 81.4% |