With roots in Chile, Sieftherys takes part in Age of Empires II. Sieftherys has 4 Age of Empires II matches on record. Sieftherys primarily plays on the unranked ladder.

Ranked play is not on Sieftherys's agenda—they have never queued for a ranked match. Data shows Sieftherys selecting Teutons as their civilization 50.0% of the time.