In the whimsical world of Ooko, players take on the role of Ooko, an eccentric detective with a knack for piecing together the oddities of life. The story unfolds as Ooko navigates through a reality-bending city where each neighborhood represents a different absurdity, from a market where emotions are traded like currency to a library that contains the thoughts of every person who has ever lived. Engage in conversations with bizarre inhabitants, solve mind-bending puzzles, and unravel the mystery of a missing tune that has caused an existential crisis in the city. Choices made will lead to multiple endings, crafting a narrative uniquely your own.