Mastr, from Czechia, is an active Age of Empires II player. Mastr has logged 26 matches in the game. The majority of Mastr's matches are in the unranked mode.

Ranked play is not on Mastr's agenda—they have never queued for a ranked match. Bohemians stands out as Mastr's preferred civ with a 69.2% selection rate. Mastr excels in the flank position: 25.0% win rate over 4 matches.