It's still a huge work in progress but it's a survival game and I immediately thought of pistol. I don't follow her stream or anything but since I saw her videos about what she likes I figured it would be something she might want to look forward to.
http://steamcommunity.com/sharedfiles/filedetails/?id=270198800
No mention of crazy cannibal tribal people or zombies.
(Definition of zombie is cannibal and undead. Definition of undead is living. Tribal people are living.)