Oppai Odyssey is a sci-fi adult visual novel where players act as the Captain of the USF Agni, focusing on relationship building and exploration. The official guide is generally included with the game files on Itch.io, while community-driven, detailed walkthroughs are found on platforms like F95zone. Access the official project, including the guide, on Itch.io. Oppai Odyssey - by Cryoxxx! - Patreon
The developer provides an official guide, which is usually included in the game’s download files or available as a separate PDF for supporters on Patreon. Community Walkthroughs: oppai odyssey guide link