About me

defwen personal avatar

Email: defwen(at)gmail.com

Twitter: @defwen

YouTube: DefwenST

LinkedIn: profile

My name is Jarek though I’m more commonly known as Defwen online. I’m passionate gamer interested in level design and game enviroments. I believe you don’t have to study a school to be great at what you want. I didn’t study a level design, I learned everything during my free time.

I released multiple mods for Vietcong 2, cooperated on DayZMod and released several custom maps for Red Orchestra 2/Rising Storm. The success of custom maps allowed me to turn my hobby into a paid job.

Furthermore I’m interested in military equipment, current conflicts and I like to create websites.

I’m currently living in Brno, Czech Republic, working as a Level Designer at Bohemia Interactive.


Freetime projects:


  • UDK
  • Unreal Engine 4
  • Terrain Builder (Real Virtuality 4)
  • HTML & CSS
  • WordPress
  • QGIS
  • Photoshop