Souseiseki is among the Age of Empires II players representing Russian Federation. Having completed 15 matches, Souseiseki has built up solid experience in Age of Empires II. Souseiseki is most active in the unranked ladder.

Ranked play is not on Souseiseki's agenda—they have never queued for a ranked match. A 100.0% pick rate makes Japanese the top civilization choice for Souseiseki. The flank position is where Souseiseki thrives, winning 100.0% of 1 games.