Polys of RiYu

Polys of RiYu is a story-driven adult visual novel set in a sci-fi world. You play as an ordinary adult who is mysteriously transported through a dimensional rift to another world via a malfunctioning self-driving car. Stranded in an unfamiliar capital city where you don't speak the language or have currency, you quickly attract the attention of both law enforcement and a research institute. As you learn the language and history, you discover that genetic drift has made men on this world extremely rare and physically frail—explaining the intense interest in your presence. Your choices shape not only your own destiny but also profoundly affect the lives of your companions and romantic interests. The game presents multiple branching paths with different outcomes.