Championship Rasslin' Federation is a story-led simulation e-fed which ran from October 2005 to August 2007, and then restarted in March 2008 following a six-month hiatus. CRF has three shows, CRF Carnage, CRF Mayhem and CRF Judgement, which rotate in that order for three out of every four weeks. Every fourth week is a pay-per-view event.