MariuszUSB brings Polish representation to Age of Empires II. 442 matches of Age of Empires II are on MariuszUSB's record. The majority of MariuszUSB's matches are in the ranked random map team mode.

Magyars yields a 71.2% win rate for MariuszUSB over 52 matches. A 59.8% win rate on Arabia makes it MariuszUSB's top map (92 matches). MariuszUSB's best position is flank with 50.6% wins in 81 games.

A rating of 1201 in RM Team reflects MariuszUSB's current level. MariuszUSB's RM Team record stands at 53.9% wins over 434 games.