Adventure Time: Pirates of the Enchiridion is an action-adventure game based on the popular animated television series, Adventure Time. The game takes place in the land of Ooo, where the main characters, Finn and Jake, set out on a journey to investigate the sudden flooding of the land. As they explore, they discover that a group of pirates are responsible for the flooding and must team up with their friends to stop them.

The game features an open-world environment and a boat that the player can use to travel between different areas. The player can engage in turn-based combat and use various abilities and items to defeat enemies. The game also includes a character progression system, where the player can level up their characters and unlock new abilities.

In terms of lore, the game expands on the world of Ooo and introduces new characters and locations. It also includes references to events and characters from the television series, providing fans with additional insight into the universe of Adventure Time.