Step 1: Shoot the camera's with the sift

Step 2: Use the galvanuckles to melee all of the red generators around the map

Step 3: It will say to fix sound in the place (I waited one round and then it said that there was a interference

Step 4: Shoot all the Nightmare Fredbears (First one on the bed, follow the static to find the others)

Step 5: Fill the generator up with souls

Step 6: Blow up the boss in the Fnaf 1 office (5k door room)

Step 7: Escape by going to the door right of spawn in the back of the hallway (You might have to wait a round or 2 for it to appear)

Step 8: Congrats you have completed it!