Eilik has a great number of inner activities based on four basic emotional states: normal, happy, angry and sad. Try petting Eilik's head, belly, and back. His personality is evolving in response to your interactions with him. They recognize each other in this wild world, play and build friendships ( or fight) with each other.; TIME ASSISTANT AND A PLAYFELLOW : Eilik has many built-in features and interactive games. ENERGIZE LAB has a team of professionals to design and develop expressions, movements, storylines and dances of Eilik. Grow through software updates (support Windows&Mac OS)), and each Eilik has unlimited potential.