Full list of all 32 FAITH: The Unholy Trinity achievements.
The base game contains 30 achievements, and there is 1 DLC pack containing 2 achievements.
Finish Chapter I Lantern Mode.
Die 100 times.
Find all endings in Chapter I.
Finish Chapter I Flashlight Mode.
Finish the Chapter II Prologue.
Finish the Unholy Trinity.
Defeat Gary?
Go into the belly of the Beast.
Investigate the daycare.
Investigate the clinic.
Survive the nightmare.
Enter the hidden sanctum.
Enter the Candy Tunnel.
Reach the basement of Snake Meadow Hill Church.
Solve the riddle of Gallup Cemetery.
Discover Father Garcia's backstory.
Reach any ending of Chapter I.
Finish what you started?
Die for the first time.
Come face-to-face with Amy.
Enter the house once again.
Find and defeat the secret boss of Chapter I.
Find all endings in Chapter II.
Find all Chapter II Prologue endings.
Get the top score in the Chapter II Prologue.
Investigate the apartments.
Find all endings in Chapter III.
Collect all notes.
Finish Marathon Mode, good endings only, without dying once.
Get run over by the Airdorf truck at least once in all three chapters.
Finished a Survival Mode run.
Unlock Survival Mode.