I want to share this guide to help others like me who were struggling to figure out the steps for the other two endings in Chapter 3 of Faith: The Unholy Trinity. It took me a while to understand, so I hope this guide makes it easier for you.
Achievement Overview
It’s My Destiny
Find all endings in Chapter III.
Ending 1
To get the first ending, finish the game and shut the gateway without defeating the secret bosses. Father Garcia will keep you safe during this.
Ending 2
Ending 1: To get Ending 1, play through the game until the end. Avoid defeating the hidden bosses, as Father Garcia will offer protection during this time.
Ending 2: For Ending 2, defeat all three hidden bosses in the game and eliminate Gary. I’ll guide you on where to find them.
(1) First secret boss location: Head to the door near the stretchers, one screen below where you initially hid from the devil in the clinic. After leaving the clinic with the police, climb onto a stretcher. Return to that door later and wait. When it opens, enter to encounter the 1st secret boss.
(2) Second secret boss: Before sending the crux to the basement, find a note saying “Elevator Friend” in front of the hotel’s 6th-floor elevator. Enter the elevator, press the 7F button, and banish the Elevator Friend by clicking when the screen flashes. Exit the elevator, go to the 6th floor, and defeat him. Play the elevator game on floors 4F – 2F – 6F – 2F – 10F – 5F. On the 5th floor, a woman will join. Return to the 1st floor, and she’ll force you to the 10th floor. Exit, move left, pass the first door, enter the second door, and go upwards to find the 2nd secret boss.
(3) Third secret boss: To reach the 3rd secret boss, go under the kindergarten. Move to the top screen of the statue where you’ll attach the 3 clavises. Go back and forth between pictures one screen to the right and one to the left of you three times until they change. When the right picture changes for the last time, the 3rd hidden boss will approach you.
That concludes the secret bosses of Faith Chapter 3.
Ending 3
For this game ending, all you have to do is drive without much gameplay. On the last day, go to the house basement, retrieve the key, avoiding death. Enter the second room of the corridor and you’ll be teleported to the forest’s beginning. Walk upward, enter the house, grab the note in the attic, and head to the second room. Stand on the eye in the bottom right room of the level, and there you have Ending 3.
That's everything we are sharing today for this FAITH: The Unholy Trinity guide. This guide was originally created and written by barneymodeus. In case we fail to update this guide, you can find the latest update by following this link.