Czechia is the home country of the Age of Empires II player mrazek. mrazek brings the experience of 137 played matches to each game. In 43 matches with Celts, mrazek has won 65.1%.

Arabia is mrazek's best map with a 61.3% win rate in 80 games. mrazek has the highest win rate in the pocket position: 64.3% over 14 games. mrazek's highest rating is 936 in the RM 1v1 ladder.

mrazek has a 56.5% win rate in RM Team over 46 games.