Ending No. 1
Ending No. 3
Ending No. 2
Choice No. 1
Finish the game
Ending No. 4
Choice No. 2
Collect all newspaper clippings
Defeat Walter Gilman
Shoot down all anomalies
Find all Harold's notes
Collect 10 notes as Adam
Hear every news message on the radio
Collect 50 boxes of matches
Light 30 candles
Collect 10 notes as Nicolas
Collect 50 bottles of kerosene
Defeat John Norton
Chase away Norton's Ghost 10 times in the woods
Find 10 hidden messages
Solve the Enigma
Complete Chapter 1
Find the Key to the Attic
Unlock all achievements
Find all hidden messages
Collect all notes as Adam
Collect all notes as Nicolas