Here is the full list of all 24 Bionic Heart 2 achievements.
Unlock ending "The Vaccine"
Unlock ending "Not Guilty"
Unlock ending "The promotion"
Unlock ending "Buried"
Unlock ending "Deadly blonde"
Unlock ending "Mystery woman"
Unlock ending "Cybernetic world"
Unlock ending "Ruthless"
Unlock ending "Protector"
Unlock ending "Marsicide"
Unlock ending "No trust"
Unlock ending "Kill them all"
Unlock ending "Finally together"
Unlock ending "Public execution"
Unlock ending "Earth sweet earth"
Unlock ending "Too late"
Unlock ending "My name's Luke"
Unlock ending "Moving out"
Unlock ending "A new life"
Unlock ending "She has a soul"
Unlock ending "Swan dive"
Unlock ending "Alone"
Unlock ending "The offer"
Unlock ending "Lost in space"