Representing Czechia, Gustaw Jeleń-666☠ is active in the Age of Empires II scene. Gustaw Jeleń-666☠ has played a total of 29 matches in Age of Empires II. The majority of Gustaw Jeleń-666☠'s matches are in the unranked mode.

Gustaw Jeleń-666☠ sticks to unranked or casual play, having never entered ranked. Gustaw Jeleń-666☠ picks Vietnamese more than any other civilization—17.2% of the time.