| Jeu |
Succès |
Points |
 |
 |
Fratricide |
0,25 |
| Do whatever it takes to survive. |
|
 |
Partygoer |
0,29 |
| Make the correct party escort submission position decision. |
|
 |
Heartbreaker |
0,31 |
| Complete Portal. |
|
 |
Terminal Velocity |
0,76 |
| Fall 30,000 feet. |
|
 |
Long Jump |
0,71 |
| Jump 300 feet. |
|
 |
Cupcake |
0,60 |
| Beat two Portal advanced maps. |
|
 |
Fruitcake |
0,73 |
| Beat four Portal advanced maps. |
|
 |
Vanilla Crazy Cake |
0,81 |
| Beat all six Portal advanced maps. |
|
 |
Basic Science |
1,24 |
| Earn bronze medals on all Portal challenges. |
|
 |
Rocket Science |
1,24 |
| Earn silver medals on all Portal challenges. |
|
 |
Aperture Science |
1,26 |
| Earn gold medals on all Portal challenges. |
|
 |
Camera Shy |
1,05 |
| Detach security cameras from the walls. |
|
 |
Friendly Fire |
0,32 |
| Knock down a turret with another turret. |
|
 |
Transmission Received |
1,05 |
| ..? |
