Full list of all 11 The Stanley Parable: Ultra Deluxe achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
Play The Stanley Parable for the entire duration of a Tuesday.
Don't play The Stanley Parable for ten years.
Set all settings sliders in the menu to all the available numbers.
Test achievement description! Replace this!
Complete The Stanley Parable in under 4 minutes 22 seconds (not including load times).
Complete The Stanley Parable.
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Click on door 430 five times.
Quit the game and then start it again.
Awarded for getting any of the other achievements as your first.
No seriously, we disabled it.