The French player John Kostia is part of the Age of Empires II community. To date, John Kostia has played 9 matches in Age of Empires II. John Kostia prefers non-competitive gameplay and has never played ranked.

Among all available civilizations, John Kostia picks Goths most frequently at 66.7%. As flank, John Kostia has won 50.0% of their 6 matches.