Baby Brother Battle

You have to fight against your brother, in a house on top of a mountain, while a baby crawls across the floor which makes the house rotate. The brother with the most wins, is victorious. Instead of fighting your brother you can also choose to work as a team with him and try to keep the house in balance while furniture comes falling down.
Jam year: 
MS Windows, Web browser with special plugins or packaged apps
Tools and Technologies: 
Unity (any product)
Source files: