Opoona is a role-playing video game developed by ArtePiazza and published by Koei for the Nintendo Wii. Released in 2007, it features a unique control scheme utilizing primarily the Wii Nunchuk. The game follows the titular character Opoona, a young boy who crash-lands on an alien planet and must adapt to a new life while searching for his lost family members. The game fuses traditional RPG elements with a lifestyle simulation, encouraging players to engage in various jobs, make friends, and explore the planet's multiple ecosystems.