KosteCZ, from Czechia, is an active Age of Empires II player. KosteCZ has participated in 140 matches across different game modes. KosteCZ primarily plays on the unranked ladder.

KosteCZ sticks to unranked or casual play, having never entered ranked. Huns stands out as KosteCZ's preferred civ with a 96.4% selection rate. KosteCZ excels in the flank position: 100.0% win rate over 10 matches.