The early chapters of Silent War (released in October 2009, January 2010, and March 2010) depicted chaotic, youth-driven protests on Wall Street and are now considered prescient of the Occupy Wall Street movement that began in September 2011.
Pizzolo has indicated that his upcoming graphic novel series The Long Knives takes place in a shared universe with Godkiller and deals with several key Godkiller characters during the breakdown of society that precedes Godkiller: Walk Among Us.