With roots in Belgium, Grunzu takes part in Age of Empires II. Age of Empires II records show 51 matches for Grunzu. Grunzu is most active in the unranked ladder.

Ranked play is not on Grunzu's agenda—they have never queued for a ranked match. Data shows Grunzu selecting Britons as their civilization 52.9% of the time. With 2 matches as flank, Grunzu holds a 100.0% win rate.