Representing Portugal, Slepper is active in the Age of Empires II scene. To date, Slepper has played 166 matches in Age of Empires II. Slepper has a clear preference for the ranked random map team ladder.

Slepper has a clear affinity for Byzantines, choosing it in 27.1% of their games. Byzantines yields a 55.8% win rate for Slepper over 43 matches. Arabia has proven to be Slepper's strongest map—52.0% win rate in 50 games.

The pocket position is where Slepper thrives, winning 43.4% of 53 games. Slepper has worked their way to 1227 in RM Team. Slepper has a win rate of 44.4% in RM Team (133 games played).