Yandere Simulator is a psychological survival game developed by YandereDev. The game puts players in the shoes of a high school student who becomes obsessed with another student, known as the target. The objective is simple yet complex: eliminate the target's rivals while avoiding detection, all while managing the protagonist's sanity and school life. The game is known for its unique blend of stealth, strategy, and psychological elements, making it stand out in the gaming community.