Representing Germany, Rührei is active in the Age of Empires II scene. 4 matches of Age of Empires II are on Rührei's record. Rührei is most active in the unranked ladder.

Interestingly, Rührei has not yet played any ranked matches. Rührei has a clear affinity for Teutons, choosing it in 50.0% of their games.