The Texas Chain Saw Massacre

You need to "grapple" and be successful against family members 4 times.

Use a bone scrap on a forward facing family member to begin the grapple (by default ). Mash the action button (by default and always seems to be). You may take damage if your not fast enough, but if you hit the family members away, you will get a notification saying that you won.

To make things easier on yourself, use a high strength character like Leland.

Two perks that will really help with this if your struggling, "Been Workin' Out" (straight strength) and "grappler" (more efficient grapples).

If you don't know where to find a bone scrap, they are common in the basement. Just look for scrap piles, typically around the parameters of the basement.)


Edit: don't try this if two or more family members are nearby. While your button mashing, other family members can execute you regardless of your health.