Based in France, Magnus-Decimus competes in Age of Empires II. 17 matches of Age of Empires II are on Magnus-Decimus's record. Most of Magnus-Decimus's games take place on the unranked ladder.

Magnus-Decimus has chosen to skip ranked play, focusing on other game modes. The most common civilization choice for Magnus-Decimus is Teutons (35.3% pick rate). Magnus-Decimus performs best in the flank position, with a 75.0% win rate over 4 matches.