Since then, Kittner has not seen any further playing time in the NFL, having been released from 5 different teams (the Falcons, Bengals, Giants, Patriots, and Steelers) in a 7-month span during the 2004 offseason. He did manage to make headlines in 2005, leading the Amsterdam Admirals to an NFL Europe World Bowl Championship. His 239 passing yards and two touchdowns in World Bowl XIII earned him Most Valuable Player honors for the game. He is the second graduate of Schaumburg High School to earn the honor; Paul Justin won the award 10 years earlier for the Frankfurt Galaxy.