As a player from Bulgaria, Hei participates in Age of Empires II. Hei has competed in 3 Age of Empires II matches so far. Most of Hei's games take place on the unranked ladder.

Hei takes a relaxed approach to Age of Empires II, with zero ranked matches played. Hei has a clear affinity for Bulgarians, choosing it in 66.7% of their games.