Players can teach their Babyz how to talk, how to play with objects, and how to walk. Babyz can form relationships with other babyz that can result in sibling rivalries or friendships. At release, there were 15 babyz the players could adopt and care for, as well as various toys that babyz could interact with. There are different rooms to explore and numerous clothing items. Babyz reused some of the Petz toyz and had a similar home setting for its play scenes.