Here is the full list of all 40 Darkness Revenge achievements.
Meet Laura for the first time
Meet Amanda for the first time
Meet Annie for the first time
Meet Isabelle for the first time
Meet Sarah for the first time
Meet Vanessa for the first time
Meet Liam for the first time
Save Vivan from slavery
Feed yourself at least once
Find the key to the art exhibition
Love Amanda with all of you
Annie seduces Nathan with her body
Annie wins at bowling
Love Annie with your whole self
Hurt Isabelle while she is helpless
Kiss Isabelle
Spy Laura while having fun
Spy Vanessa and her partner
Save Angela from Liam
Laura kills Nathan
Complete the training with Laura
Punish Sarah for what she did
Ending with Laura
Ending with Amanda
Ending with Isabelle
Ending with Annie
800 years in the future
Kiss Amanda when in Rome (Jill)
Kissing Laura during training (Jill)
Creating an illusion that traumatises Sarah (Jill)
Sex with Amanda in a roman baths
Jill and Amanda sex with two guys
Jill, Peter and Hugo 3some
Laura and Jill have sex
Jill have sex with Ambrosia
Jill have sex with Veronka
Final with Amanda
Final with Laura
Final with Jill