Here is the full list of all 40 Lost2 achievements.
Only in infinite abandonment do I realize the validity of my eternity
A moment of warmth
♡☠☪
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Unique Reality
Compensatory Illusions
NEW_ACHIEVEMENT_DESC_1_9
Praise be to Nachasus for his eternal return to the Mirror of Water
Not seeing the light of day
The Last Match
I will strike in dd form
Already grown up?
The B Side of the Story
An Exile from Reality
He bore the chastisement of sin, but he was not a sinner
What they want
Breaking out of the shell
False Promises
Structure as Content
Destruction or Survival
The mystery solving has just begun
irreconcilable
Sensitive, skeptical, in denial
Dreams are a masquerade of reality
The Birth of Destiny
Clowns in Beautiful Clothes
There is only one God
I'm going to bed, if you'll let me
Death is the new life
Under the Lighthouse
A riddle needs to be explained by another riddle
Unresolvable, untouchable
They are us
Did you see that?
A desire of my own
An abortion is better than a curse
Facing the Absurd
Immortality Device
Where did Jack go?
The sun rises as usual