bunnY started playing Counter-Strike when he was 8 years old but soon took a break from it. He then started to play Counter-Strike: Source and went competitively with mousesports as a substitute back in 2011.

With the release of Counter-Strike: Global Offensive in 2012, bunnY moved to CS:GO and started his career with n!faculty in the same year. The team had very mixed results and most of the team's results were generally very poor results, which resulted in a flurry of roster changes - leaving bunnY as the last member of their CS:GO lineup.

After a short break in 2013 he joined Playing Ducks as a substitute for the StarLadder StarSeries VI. He joined DRUCKWELLE after his substitute role in Playing Ducks one month later. DRUCKWELLE kicked him for personal reasons, he then joined myXMG as a substitute and later as a player in order to play competitively again. The lineup held together for more than 1 year but the roster parted ways with myXMG in July 2014. After the mixed results in myXMG and his tryout in Vination eSports e.V. he tried to find success with Playing Ducks.

He immediately got kicked by Playing Ducks after being banned by Valve Anti-Cheat on 2015-09-01.
He now plays competitively in the 99Damage League for HELDENFABRIK with his friends.