Full list of all 17 Fahrenheit: Indigo Prophecy Remastered achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Purple Clan Ending
Orange Clan Ending
Give Jade to the Purple Clan.
Kill Lucas mixing pills and alcohol
Good Ending
Refuse to give Jade to the Purple Clan.
Save Markus
Pass the interrogation as Lucas.
Have Carla or Tyler lose all of their mental health.
Win the basketball game.
Impress Sergeant Mitchell at the shooting range.
Fail the breathing sequence with Carla.
Win the sparring match as Carla.
Save all the kids in the Hangar.
Convince Tiffany to stay.
Save the kid in the park.
Get caught taking too long in the bathroom.