Wikistained is a fan-focused wiki dedicated to the Bloodstained franchise, a series of gothic action-adventure games created by Koji Igarashi. The site serves as a reference for players and fans seeking information about the games, their stories, and how they work. Its content is organized into sections covering game data, systems, modes, settings, miscellaneous development information, guides, and modding. Visitors can explore details about items, crafting, monsters, shards, controls, rules, characters, and lore, as well as find guides for games and bosses.

The wiki covers Bloodstained: Ritual of the Night, including its exploration, combat, and crafting features, alongside the retro-inspired Curse of the Moon titles. It also documents the series’ characters, such as Miriam, Gebel, and Zangetsu. Beyond reference material, Wikistained provides resources for people interested in creating mods and highlights community activity, including fan art, forums, and speedrunning. With its focus on both game data and player resources, Wikistained aims to support fans exploring the franchise.