In recent years, with the development of technology, user experiences similar to reality in digital space
are becoming more possible. This paper aims to develop a pet breeding simulation game for people who
are not able to raise pets using the latest augmented reality technology. Conventional simulation games designed for smart phones do not provide experience similar to raising real pets because of the limitation
of screen size and interaction interface. We think that existing simulation games made for smart phones do
not provide experience similar to growing real pets because of the limitation of screen size and interaction
interface. To overcome these limitations, this paper proposes a game of raising puppies using Hololens of
Microsoft Corporation. In other words, the proposed game uses the augmented reality space recognition
technology to draw the puppy in the screen to the actual space. Eventually, the user is presented with a
visual experience that coexists in the same space with a virtual dog. In addition, speech recognition
technology is used to realize a natural interaction between a virtual dog and a user. That is, when a user
calls or orders a puppy with a voice, the puppy reacts to it. Finally, using artificial intelligence technology,
virtual dogs can act autonomously considering the characteristics of given space.