Rooten

"Rooten is a single-player Horror Action game with a very atmospheric, dense dark setting and hand-drawn 2D/3D graphics. Players are trapped in a research station surrounded by a mysterious forest, where an inhuman creature lurks. The game's world is alive, with events unfolding independently, and encourages exploration of the many forest locations to uncover its secrets and the staff's disappearance, but cautions that curiosity can be dangerous."