Representing Belgium, Kim Jong-Sun is active in the Age of Empires II scene. Age of Empires II records show 12 matches for Kim Jong-Sun. Kim Jong-Sun is most active in the unranked ladder.

Kim Jong-Sun prefers non-competitive gameplay and has never played ranked. The civilization Britons is the most-played pick for Kim Jong-Sun, chosen 75.0% of the time. Kim Jong-Sun has the highest win rate in the pocket position: 100.0% over 1 games.