Starpets.gg is an online gaming platform that offers a variety of virtual experiences. Players can engage in popular games such as Adopt Me, MM2, and Blox Fruits, and participate in activities like adopting and raising pets, trading and collecting rare items, building custom homes, and roleplaying with friends. The platform appears to be centered around Roblox games, providing a hub for users to access and enjoy multiple gaming experiences in one place.