Piwniczak is among the Age of Empires II players representing Poland. Piwniczak's profile shows 45 completed matches in Age of Empires II. In terms of game mode, Piwniczak favors unranked.

Piwniczak enjoys Age of Empires II without competing in ranked matches. Piwniczak favors Vikings over other civilizations, selecting it in 31.8% of matches. The stats show Piwniczak at their best in the pocket role—50.0% win rate in 6 matches.