| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Camera Shy
Detach security cameras from the walls. |
2021-04-11 23:51:28 | 3.7% | ||
|
Aperture Science
Earn gold medals on all Portal challenges. |
2020-09-13 18:11:40 | 2.4% | ||
|
Rocket Science
Earn silver medals on all Portal challenges. |
2020-09-13 18:11:40 | 2.4% | ||
|
Basic Science
Earn bronze medals on all Portal challenges. |
2020-09-13 18:11:40 | 2.5% | ||
|
Vanilla Crazy Cake
Beat all six Portal advanced maps. |
2020-09-13 03:57:51 | 9.0% | ||
|
Fruitcake
Beat four Portal advanced maps. |
2020-09-13 02:34:50 | 11.9% | ||
|
Transmission Received
..? |
2020-09-11
00:37:51
|
3.9% | ||
|
Long Jump
Jump 300 feet. |
2018-12-28 16:31:36 | 13.8% | ||
|
Terminal Velocity
Fall 30,000 feet. |
2018-12-28 16:23:04 | 8.7% | ||
|
Cupcake
Beat two Portal advanced maps. |
2016-12-02 18:14:25 | 18.4% | ||
|
Heartbreaker
Complete Portal. |
2016-11-29 10:51:56 | 52.5% | ||
|
Partygoer
Make the correct party escort submission position decision. |
2016-11-29 08:50:06 | 55.9% | ||
|
Fratricide
Do whatever it takes to survive. |
2016-11-26 18:52:45 | 63.8% | ||
|
Friendly Fire
Knock down a turret with another turret. |
2016-11-26 18:38:16 | 49.2% | ||
|
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. |
2016-11-25 14:03:01 | 81.5% |