| Achievement | Visibility | Global Unlocks | Added | |
|---|---|---|---|---|
|
Vanilla Crazy Cake
Beat all six Portal advanced maps. |
9.0% |
2016-03-24
23:56:56
2024-01-17 06:31:12 |
||
|
Transmission Received
..? |
4.0% |
2016-03-24
23:56:56
2024-04-25 21:28:17 |
||
|
Terminal Velocity
Fall 30,000 feet. |
8.7% |
2016-03-24
23:56:56
2023-03-02 00:55:17 |
||
|
Rocket Science
Earn silver medals on all Portal challenges. |
2.4% |
2016-03-24
23:56:56
2023-09-23 00:58:14 |
||
|
Partygoer
Make the correct party escort submission position decision. |
55.9% |
2016-03-24
23:56:56
2024-03-20 13:13:10 |
||
|
Long Jump
Jump 300 feet. |
13.8% |
2016-03-24
23:56:56
2023-09-14 20:24:08 |
||
|
Lab Rat
Acquire the fully powered Aperture Science Handheld Portal Device. |
81.5% |
2016-03-24
23:56:56
2024-03-17 11:58:11 |
||
|
Heartbreaker
Complete Portal. |
52.5% |
2016-03-24
23:56:56
2024-03-17 11:58:11 |
||
|
Fruitcake
Beat four Portal advanced maps. |
11.9% |
2016-03-24
23:56:56
2024-03-20 13:13:10 |
||
|
Friendly Fire
Knock down a turret with another turret. |
49.2% |
2016-03-24
23:56:56
2024-03-20 13:13:10 |
||
|
Fratricide
Do whatever it takes to survive. |
63.8% |
2016-03-24
23:56:56
2024-03-20 13:13:10 |
||
|
Cupcake
Beat two Portal advanced maps. |
18.4% |
2016-03-24
23:56:56
2024-03-17 11:58:11 |
||
|
Camera Shy
Detach security cameras from the walls. |
3.7% |
2016-03-24
23:56:56
2023-10-31 13:14:11 |
||
|
Basic Science
Earn bronze medals on all Portal challenges. |
2.5% |
2016-03-24
23:56:56
2024-02-25 03:24:15 |
||
|
Aperture Science
Earn gold medals on all Portal challenges. |
2.4% |
2016-03-24
23:56:56
2023-12-01 17:09:16 |