Switzerland is the home country of the Age of Empires II player Castlekyllx. Castlekyllx has logged 71 matches in the game. Castlekyllx prefers non-competitive gameplay and has never played ranked.

The most common civilization choice for Castlekyllx is Franks (40.8% pick rate). The map Black Forest suits Castlekyllx well: 29.7% win rate over 37 games. Castlekyllx has the highest win rate in the pocket position: 40.0% over 10 games.