With roots in United States, Koosk takes part in Age of Empires II. Age of Empires II records show 118 matches for Koosk. The preferred ladder for Koosk is ranked random map team.

Koosk picks Mayans more than any other civilization—26.3% of the time. Across 31 games, Koosk wins 48.4% of the time when playing Mayans. Koosk has the highest win rate in the pocket position: 50.0% over 28 games.

Koosk's highest rating is 895 in the RM Team ladder. Over 119 RM Team games, Koosk has won 47.9% of the time.