Representing Türkiye, Karhu is active in the Age of Empires II scene. Across all ladders, Karhu has played 6 matches. Karhu has chosen to skip ranked play, focusing on other game modes.

Franks stands out as Karhu's preferred civ with a 83.3% selection rate. Karhu performs best in the pocket position, with a 50.0% win rate over 4 matches.