Behind The Hills is a walking simulator-style horror and exploration video game. Players step into the shoes of Jeremy McCormick, a journalist who arrives in the remote town of Green Mile Hills, a place famous for the towering hills and mountains that surround it. The protagonist aims to uncover the whereabouts of his missing colleague and, at the same time, solve the case of a young girl who was never seen again—as if the town itself had swallowed her whole.