Yooyus are small, colorful creatures found in the online game Neopets. They are known for their playful nature and are often associated with the game’s pet care and mini-games. Players can interact with Yooyus in various ways, including feeding and playing games that feature these adorable characters. In the game, Yooyus come in different colors and types, each with unique traits. They are most prominently featured in the game Yooyuball, a popular sport within Neopia, where players compete to score points by throwing a Yooyu into the opposing team's goal.