8 Dark Anime Series That Rival Attack on Titan

Attack on Titan is one of the most iconic and renowned anime and manga series of all time. The Attack on Titan manga is one of the best-selling series of all time, while its anime adaptation is beloved worldwide. Despite the series having ended in 2023, it is still a global sensation with a huge fan base that is going strong. Attack on Titan is praised for its story but also its action and characters. What sets it apart from other big anime is how dark the plot is. As a series that doesn’t shy away from featuring gruesome deaths and dark plot points, such as the Rumbling, Hajime Isayama’s series sets itself apart. That said, some other darker anime and manga series can still rival it.