Representing South Korea, Kozinaker is active in the Age of Empires II scene. Having completed 9 matches, Kozinaker has built up solid experience in Age of Empires II. unranked is the primary game mode for Kozinaker.

Kozinaker has chosen to skip ranked play, focusing on other game modes. Lithuanians stands out as Kozinaker's preferred civ with a 33.3% selection rate. When playing flank, Kozinaker wins 50.0% of the time (2 matches total).