Here is the full list of all 13 The Butterfly Sign achievements.
You gave a wrong explanation everywhere.
Is it interesting?
You did not ask too many questions to Romanov.
You did a mistake 10 times entering a password.
You have passed the first chapter on one of the difficulties.
You have passed the first chapter on the highest difficulty.
And why do they have so many refrigerators...
Why such a hurry?
Were not you who have staged this murder, were you?
You stood on the balcony for a few minutes.
You asked every possible question Romanov.
A game? What game? You spent 5 minutes in a web browser.
So many memories...