Having completed 434 matches, JC9991642 has built up solid experience in Age of Empires II. JC9991642 has yet to try ranked play in Age of Empires II. The most common civilization choice for JC9991642 is Mongols (42.6% pick rate).

JC9991642 from Japan plays best in the pocket position (56.6% in 99 matches). On the unranked ladder, JC9991642's best picks are Mongols (53.9%) and Black Forest (51.9%).