The Last Yandere: Cursed Dark is a short sci-fi horror visual novel that takes place within the mythology of the AppSir Games Universe.

The surreal story of The Last Yandere: Cursed Dark takes place in November 2017. After losing his memories three years prior, a lonely man seeks to rebuild his life and uncover the truth behind his pixelated nightmares. While applying for a job at AppSir, Inc., the game development company plunges into chaos as nightmarish glitches start appearing in their games. Soon after, he meets a mysterious woman named Kara Gentner.