Coming from Germany, Koljak is known in Age of Empires II. Koljak has 14 Age of Empires II matches on record. Koljak has a clear preference for the unranked ladder.

Koljak has never ventured into ranked gameplay in Age of Empires II. Koljak picks Huns more than any other civilization—21.4% of the time. Koljak excels in the flank position: 50.0% win rate over 4 matches.