Professional Counter-Strike gamer formerly employed by MTW who later teamed up with Ninjas in Pyjamas. His talent as a gamer can be seen on YouTube or Twitch where he is known as Mrtweeday.
His gaming days date back to as early as 2005, but he began playing video games professionally around 2011/2012.
His YouTube channel has more than 650,000 subscribers while his Twitch account has earned more than 480,000 followers.
He is a German gamer.
Mantrousse is one of several YouTube channels that he recommends for his fans.