Here is the full list of all 24 Bionic Heart achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Luke never meets Tanya
Luke tries to shoot Tanya
Jealous Tanya kills Helen
Tanya kills Luke
Luke becomes a robot
Tanya kidnaps Luke
Tanya is arrested by police
Tanya had a soul too
You escape to Mars
Luke ends his life in jail
Luke and Tina prisoners
Luke is killed by Julia
Tanya is a serial killer
Tanya loves Luke
Bionic... hearts
Richard's menace
Julia the fortune-teller
Luke marries Tanya
Luke the great scientist
Luke's sacrifice
A new dawn
Mark & Julia
Not an illusion
Happy Ending aka master fanservice ending!