Przemek Zimny (alterworldruler)

Przemek Zimny (alias alterworldruler) is a Doom level designer who contributed to a number of community projects.

2007

 * 1 Monster
 * 32 in 24
 * 32 in 24

2008

 * 32in24-8: DWANGO2008

2010

 * Claustrophobia 1024 2: The Mystery of Too Many Maps
 * (with TheMionicDonut and Joonas Äijälä (Jodwin))
 * (with Joonas Äijälä (Jodwin))
 * Heretic Treasure Chest
 * Heretic Treasure Chest

2016

 * Freudian Slipgate
 * MAYhem 2016

2017

 * Ever Shrine

2019

 * 1000 Line Community Project
 * MAP30: Sinner's Redemption