Based in Hong Kong, SAM JJ competes in Age of Empires II. 52 matches of Age of Empires II are on SAM JJ's record. In terms of game mode, SAM JJ favors unranked.

Ranked play is not on SAM JJ's agenda—they have never queued for a ranked match. SAM JJ favors Tatars over other civilizations, selecting it in 15.4% of matches. SAM JJ's best position is pocket with 70.6% wins in 17 games.