Doki Doki Literature Club!

Doki Doki Literature Club! is a 2017 visual novel developed by Team Salvato that begins as a lighthearted dating simulator before evolving into a psychological horror experience. Players join a high school literature club, write poems, and interact with four girls as the story unfolds through four acts with multiple endings. Known for its metafictional storytelling and shocking twists, the game explores mature themes including depression, self-harm, and suicide. Added by @Schnicl