Portal Stories: Mel achievements

7.49%
Under the Stairs
8.19%
2056
MAKE IT STOP
8.47%
Single rainbow
Not even all the way!
8.47%
Crushed
8.62%
You Shouldn't be Here
8.90%
In the Vents
Get into the vents
9.46%
Beyond your Range of Hearing
Refuse to Listen
9.46%
Persistent
Check that all doors have been locked for the night
10.45%
Forever Alone
Try to bring the cube with you
11.86%
Curious
Find all the Vitrified door messages
12.01%
Story Shutdown
Shutdown AEGIS in Story Mode
12.29%
Into Darkness