From PC World

Yet again another questionable (i.e Baby Shaker and porn) iPhone app slipped through Apple’s inconsistent policy on application approvals (see Nine Inch Nails app) .  Zombie School is a 99-cent iPhone game where a user goes through a high school picking off zombie cheerleaders, principles, quaterbacks and nerds with a bow and arrow.  You work your way up to use guns and grenades later in the game.  

Sounds like this is just an attempt by PC to throw dirt on Mac.