The Envelope… of DOOOM!

Shit Happens archives:
• Year Zero (2003-2004)
  
• Year One (2004-2005)
  
• Year Two (2005-2006)
  
• Year Three (2007-2008)
  
• Year Four (2008-2009)
  
• Documentary (2010-2011)
  
• Ten (2013-2014)
  

Haus of Meat archives:
• 1: Spring/Summer 2012
  
• 2: Autumn/Winter 2013
  
• 3: Spring/Summer 2013
  

Other webcomics:
• Something Positive
  
• Bad Machinery
  
• Diesel Sweeties
  
• Penny Arcade
  
• Questionable Content
  
• Irregular Webcomic
  
• xkcd
  
• Subnormality
  
• Nedroid Picture Diary
  
• Head Trip
  
• Hark, A Vagrant