Coming from Germany, Slim Harlequin is known in Age of Empires II. 7 matches of Age of Empires II are on Slim Harlequin's record. Slim Harlequin primarily plays on the unranked ladder.

The competitive ranked ladder remains unexplored by Slim Harlequin. Data shows Slim Harlequin selecting Britons as their civilization 28.6% of the time. Playing the flank role, Slim Harlequin achieves a 100.0% win rate over 1 matches.