Based in Czechia, Křupínek competes in Age of Empires II. With 17 matches played, Křupínek is an experienced Age of Empires II player. Křupínek focuses mainly on ranked random map team matches.

Křupínek's favorite civilization is Goths, picked in 47.1% of their games. Playing the flank role, Křupínek achieves a 100.0% win rate over 1 matches. Křupínek carries an ELO of 926 on the RM Team ladder.

Křupínek has a win rate of 42.9% in RM Team (14 games played).