Description

CosmoBreeder Yiffai takes place in an era of faster-than-light travel and advanced cyber-robotics, where daring explorers called cosmobreeders venture into uncharted worlds to gather valuable biodata from alien creatures. Playing as a lone cosmobreeder on a rescue mission, you’re shot down over the mysterious planet Tutone and stranded with barely a scrap of clothing. With your equipment stolen and your fellow cosmobreeders missing, survival is only the beginning of your search. Keep your wits sharp and your Lighttazer within reach as you navigate ancient service tunnels and dark forests. Recover your missing gear, collect alien artifacts that unlock new abilities, and tame and breed with the local fauna to obtain their biodata. As you investigate the fate of the other cosmobreeders, you’ll discover where they’re being held and encounter the adult circumstances of their captivity firsthand. Your choice of cosmobreeder determines whether you experience male-on-male or male-on-female content. Developed by harmarist and released on April 24, 2025, CosmoBreeder Yiffai is available in English for Windows. This is the uncensored Steam version, with a full save and map guide offered as extras.