Here is the full list of all 11 Déjà Vu achievements.
Die 100 times.
That's all, folks!
Who cares? He was just a clone.
You sacrificed yourself. How nice!
I guess you don't like to live dangerously.
Hey, no, you were supposed to die.
You weren't supposed to be able to do that...
Create your first clone.
Die for the first time.
Hey, you beat the first level. Neat!
At least it's not sitting in your Steam library collecting dust.