Here is the full list of all 45 Beyond: Two Souls achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Saw all endings.
Let every possible character die and chose to go with them to the Infraworld.
Found all the bonuses.
Got arrested three times and escaped each time.
Looked after Tuesday's baby, healed Jimmy and channeled Stan.
Made it to the cathedral without being spotted.
Cooked a meal, cleaned the apartment, took a shower, wore the elegant dress and put on some music.
Took every opportunity to be evil as Aiden.
Told the truth during the interrogation.
Ran from the sandstorm and took less than 3 hits.
Slept with Ryan.
Finished the mission using only the Sheik.
Earned enough money to have some chocolate during dinner.
Destroyed the gas station, the church, the gun store and the helicopter.
Taught 3 or more of the teens a lesson, or started the house fire, with Aiden.
Finished the game in Duo mode.
Saved every character that could be saved.
Ordered a pizza, watched some TV and wore something casual.
Did not impress or scare the teens with Aiden.
Channeled all dead bodies in the condenser compound.
Launched a scene in Duo mode.
Choked Philip with Aiden.
Stopped the experiment voluntarily.
Entered the Infraworld.
Stayed in reality.
Helped Dawkins see the truth.
Deactivated the Black Sun.
One possible reality has been uncovered...
Didn't speak during the interrogation.
Went to the containment shield with the General.
Successfully performed the entire ritual.
Deactivated the supermarket's camera.
Escaped the train without being arrested.
Started at least one romance.
Shut down the monitor and finished the mission using only Aiden.
Completed most of the physical training successfully.
Won every fight whilst taking less than 5 hits.
Completed all stealth training without being spotted.
Successfully shut down the condenser portal.
Was victorious in every battle with the evil entities.
Protected Jodie from her attackers.
Forgave Jodie's father.
Vanquished the entities with Aiden.
Did 3 mischievous things with Jodie and Aiden.
Played as Aiden for the first time.