Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Cartographer	Fill out the entire map.
Chatterbox	Make all possible phone calls during the day.
Children's Hero	Save everyone from the fire.
Diplomacy	Convince Artyom to stay.
Dreams Come True	Witness Asya reciprocate Misha's feelings.
Elusive	Find Asya during the night.
End of the Line	Finish the story.
Family	Make Misha's parents reunite in the epilogue.
Good Samaritan	Open the door to Genghis and help aunt Galya in every way.
Helichopter	Reminisce your past with Asya.
Law Abiding Citizen	Refrain from a joyride in uncle Kolya's car.
Nighthawk	Collect enough memories during the evening after Asya's departure.
Nostalgia	Discover all available memories.
One Step Ahead	Find the archive before they are requested.
Prized Possession	Retrieve a birthday photo and restore it on its rightful place.
Punctual	Make it in time to work and then to meet Asya.
Quick Thinking	Find Asya without Genghis' help.
Seventh Heaven	Earn Asya's good graces during the day.
Sweet Oblivion	Collect all Know By Heart... Trophies/Unlock all other achievements.
Tea Party	Serve the tea to everyone appropriately.