| Game |
Achievement |
Points |
Unlocked |
 |
 |
Aperture Science |
1.26 | |
| Earn gold medals on all Portal challenges. |
|
 |
Rocket Science |
1.24 | |
| Earn silver medals on all Portal challenges. |
|
 |
Basic Science |
1.24 | |
| Earn bronze medals on all Portal challenges. |
|
 |
Camera Shy |
1.05 | |
| Detach security cameras from the walls. |
|
 |
Vanilla Crazy Cake |
0.81 | |
| Beat all six Portal advanced maps. |
|
 |
Terminal Velocity |
0.76 | |
| Fall 30,000 feet. |
|
 |
Fruitcake |
0.73 | |
| Beat four Portal advanced maps. |
|
 |
Long Jump |
0.71 | |
| Jump 300 feet. |
|
 |
Cupcake |
0.60 | |
| Beat two Portal advanced maps. |
|
 |
Friendly Fire |
0.32 | |
| Knock down a turret with another turret. |
|
 |
Heartbreaker |
0.31 | |
| Complete Portal. |
|
 |
Partygoer |
0.29 | |
| Make the correct party escort submission position decision. |
|
 |
Fratricide |
0.25 | |
| Do whatever it takes to survive. |
|
 |
Lab Rat |
0.18 | |
| Acquire the fully powered Aperture Science Handheld Portal Device. |
