Sisium brings Mexican representation to Age of Empires II. The match count for Sisium in Age of Empires II stands at 23. Ranked play is not on Sisium's agenda—they have never queued for a ranked match.

The civilization Magyars is the most-played pick for Sisium, chosen 52.2% of the time. Playing the flank role, Sisium achieves a 60.0% win rate over 5 matches.