| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Aperture Science
Earn gold medals on all Portal challenges. |
2020-10-03 19:20:53 | 2.4% | ||
|
Rocket Science
Earn silver medals on all Portal challenges. |
2020-08-27 03:26:46 | 2.4% | ||
|
Basic Science
Earn bronze medals on all Portal challenges. |
2020-08-21 20:12:12 | 2.5% | ||
|
Transmission Received
..? |
2020-06-15
20:54:05
|
4.0% | ||
|
Vanilla Crazy Cake
Beat all six Portal advanced maps. |
2020-06-15 17:52:18 | 9.0% | ||
|
Fruitcake
Beat four Portal advanced maps. |
2020-03-28 17:06:38 | 11.9% | ||
|
Camera Shy
Detach security cameras from the walls. |
2020-01-23 04:21:36 | 3.7% | ||
|
Cupcake
Beat two Portal advanced maps. |
2019-11-10 16:18:52 | 18.4% | ||
|
Terminal Velocity
Fall 30,000 feet. |
2019-11-10 16:09:45 | 8.7% | ||
|
Long Jump
Jump 300 feet. |
2019-11-10 16:04:06 | 13.8% | ||
|
Heartbreaker
Complete Portal. |
2019-11-09 21:56:35 | 52.5% | ||
|
Partygoer
Make the correct party escort submission position decision. |
2019-11-09 21:21:57 | 55.9% | ||
|
Fratricide
Do whatever it takes to survive. |
2019-11-09 20:55:22 | 63.8% | ||
|
Friendly Fire
Knock down a turret with another turret. |
2019-11-09 20:39:29 | 49.2% | ||
|
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. |
2019-11-09 20:15:33 | 81.5% |