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