Representing Germany, Reimser is active in the Age of Empires II scene. Reimser has played a total of 2050 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 52.5% of their 463 matches.

Reimser has climbed to 1275 in the RM Team ladder. Reimser has a 50.3% win rate in RM 1v1 over 902 games.