With roots in Czechia, Maretko takes part in Age of Empires II. Maretko has participated in 15 matches across different game modes. The unranked ladder is where Maretko spends most of their time.

Maretko has never ventured into ranked gameplay in Age of Empires II. When playing flank, Maretko wins 55.6% of the time (9 matches total).