KosiMazaki! hails from Poland and plays Age of Empires II. KosiMazaki! has competed in 1 Age of Empires II matches so far. unranked is the primary game mode for KosiMazaki!.

KosiMazaki! enjoys Age of Empires II without competing in ranked matches. KosiMazaki! picks Indians more than any other civilization—100.0% of the time.