Babyz is a computer game in which one can play with and take care of a group of babies who live in a virtual house on the computer. The game was released in 1999 by The Learning Company, developed by members of PF Magic working there at the time. Babyz runs on top of the Petz 3 game engine, adding additional AI and voice recognition. For example, players can teach their Babyz baby talk, how to play with objects, and how to walk. Babyz can also form relationships with other babyz that can result in sibling rivalries or friendships.