Complete The Stanley Parable.
No seriously, we disabled it.
Quit the game and then start it again.
888888888888888888888888888888888888888888888888
Click on door 430 five times.
This is an achievement.
Play The Stanley Parable for the entire duration of a Tuesday.
Complete The Stanley Parable in under 4 minutes 22 seconds (not including load times)
Don't play The Stanley Parable for five years.
It is impossible to get this achievement.
2986
7205
