Hills Sanatorium is a horror adventure game where players delve into the unsettling confines of an abandoned mental institution. Created by PureRNG, the game uniquely blends gripping storytelling with unpredictable gameplay elements designed to keep you constantly vigilant. As you explore its shadowy corridors, you will encounter complex puzzles that reveal the dark histories and secrets of former residents. The game's lifelike graphics and eerie audio design enhance the chilling atmosphere, compelling you to stay alert as you navigate through hidden dangers. With an RTP of 95.50%, every decision could be your last as you attempt to escape the sanatorium's clutches.