Here is the full list of all 50 The Falling Nights achievements.
You got the first battery.
You found a collectable.
You got all the collectibles from the station.
You just got to the basement of the station.
You came out from the station with 5 batteries.
You came out from the station without dying.
You found all the keys from the station.
You took all the binacles from the station.
You came out from the station.
You got extra gas.
You activated the engine.
You stopped the first ghost.
You entered to an unknown house.
You got all the collectibles from the city.
You took all the binacles from the city.
You arrived to the Central Hospital.
You deactivated the energy from the second floor.
You found a gem.
You found another gem.
You found the last gem.
You activated the lift.
You achieved to see the real Patricia.
You took all the binacles from the hospital.
You took all the binacles from the game.
You got all the collectibles from the hospital.
You got all the collectibles from the game.
You just finished the game.
Finish the game without using bateries.
Finish the game without taking any batteries.
Finish the game without dying.
You provoked the nurse in her territory.
You took all the batteries of the game.