| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Aperture Science
Earn gold medals on all Portal challenges. |
2022-05-09 17:57:28 | 2.4% | ||
|
Rocket Science
Earn silver medals on all Portal challenges. |
2022-05-09 17:54:51 | 2.5% | ||
|
Basic Science
Earn bronze medals on all Portal challenges. |
2022-05-09 17:54:51 | 2.5% | ||
|
Transmission Received
..? |
2020-06-07
17:34:28
|
4.0% | ||
|
Camera Shy
Detach security cameras from the walls. |
2020-06-07 16:41:05 | 3.7% | ||
|
Terminal Velocity
Fall 30,000 feet. |
2020-04-13 17:40:35 | 8.7% | ||
|
Long Jump
Jump 300 feet. |
2020-04-13 17:34:49 | 13.8% | ||
|
Vanilla Crazy Cake
Beat all six Portal advanced maps. |
2020-04-11 21:24:55 | 9.0% | ||
|
Fruitcake
Beat four Portal advanced maps. |
2020-04-11 20:54:05 | 11.9% | ||
|
Cupcake
Beat two Portal advanced maps. |
2020-04-11 20:39:21 | 18.4% | ||
|
Friendly Fire
Knock down a turret with another turret. |
2020-04-11 17:45:50 | 49.1% | ||
|
Heartbreaker
Complete Portal. |
2019-12-21 02:40:28 | 52.4% | ||
|
Partygoer
Make the correct party escort submission position decision. |
2019-12-21 01:33:48 | 55.9% | ||
|
Fratricide
Do whatever it takes to survive. |
2019-12-21 00:59:08 | 63.7% | ||
|
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. |
2019-12-21 00:01:47 | 81.4% |