As a player from Germany, Happy Birthday Problem participates in Age of Empires II. The match count for Happy Birthday Problem in Age of Empires II stands at 594. The preferred ladder for Happy Birthday Problem is unranked.

Happy Birthday Problem performs best with Chinese, holding a 62.0% win rate across 50 matches. Playing on Land Nomad, Happy Birthday Problem achieves their best results—60.4% wins over 96 matches. Happy Birthday Problem has the highest win rate in the flank position: 46.4% over 291 games.

A rating of 992 in RM Team reflects Happy Birthday Problem's current level. Over 150 RM Team games, Happy Birthday Problem has won 52.0% of the time.