Representing Germany, Reimser is active in the Age of Empires II scene. Reimser has played a total of 2117 matches in Age of Empires II. Most of Reimser's games take place on the ranked random map team ladder.

Across 32 games, Reimser wins 62.5% of the time when playing Indians. Reimser has a 57.1% win rate on African Clearing across 70 matches. As flank, Reimser has won 51.7% of their 474 matches.

Reimser has climbed to 1195 in the RM 1v1 ladder. Reimser has a 49.8% win rate in RM Team over 1070 games.