The Polish player Kostek is part of the Age of Empires II community. Age of Empires II records show 205 matches for Kostek. Kostek focuses mainly on ranked random map team matches.

Kostek excels with Spanish, winning 53.4% of 73 matches. Kostek performs best on the map Arabia, with a 55.3% win rate over 152 matches. With 19 matches as flank, Kostek holds a 36.8% win rate.

Kostek has reached a rating of 759 in RM Team. With 203 games played in RM Team, Kostek has won 48.8%.