Kowalski hails from Germany and plays Age of Empires II. Having completed 368 matches, Kowalski has built up solid experience in Age of Empires II. Kowalski is most active in the ranked random map team ladder.

Kowalski picks Vietnamese more than any other civilization—19.1% of the time. When picking Vietnamese, Kowalski achieves a 35.9% win rate over 64 games. The map Arena is where Kowalski shines, winning 45.5% of 88 games.

A 43.8% win rate in the pocket role over 162 games is Kowalski's best. Kowalski has reached a rating of 1054 in RM Team. Over 247 RM Team games, Kowalski has won 35.6% of the time.