Hey guys and gals! Here is my 100% Achievement Guide for Infliction!
Ok, so this is the only hard & luck based achievement in the game.
So what we need to do is, you will wake up in a bedroom. So go downstairs and in the hallway leading to the kitchen, you will see TWO light switches.
Both in close proximity to each other (more or less next to each other), one for the kitchen, and one for the light just above the open door leading to another room.
So, go ahead and turn both of those lights off and the phone will start to ring.. Answer it & the guy basically says how to kill the ghost.
Now, sadly is a long wait of around 3-4 minutes while the ghost spawns.
You will know when she finally does as you hear a faint crackling sound from the radio first, then as she gets close you will hear your heartbeat and finally when shes about to attack, your screen goes into a sort of VHS tear effect for a moment.
AS SOON AS YOU SEE THIS VHS TEAR EFFECT, NOW IS THE MOMENT TO SPAM THE A BUTTON ON THE LIGHTSWITCH, which hopefully she gets caught in and you unlock the achievement!
Why its lucky is because she could either spawn infront of you or come behind you from the kitchen area, but it is best to just stick with the light above the doorway in the hallway rather than the kitchen!
This will take you a few tries though. One more thing, if it does take you a few tries and the phone stops ringing, just pick it up and hang up straight away and the game will progress (Instead of you having to talk to that guy)
Go to 27:45 in my video to see where and how to do this!
Hope This Helps!