JiffyCon July 2006
JiffyCon November 2006
JiffyCon Boston April 2007
JiffyCon June 2007
JiffyCon November 2007
JiffyCon Boston March 2008
JiffyCon June 2008
JiffyCon Lowell December 2008
JiffyCon Boston March 2009
JiffyCon June 2009
JiffyCon November 2009
MaulCon III at Another World Games in Amherst March 2010
OurCon at UMass Amherst April 2010
Play Date with the Brilliant Gameologists June 2010
JiffyCon Boston June 2010
Play Date with the Brilliant Gameologists October 2010
Play Date with the Brilliant Gameologists, December 11, 2010
JiffyCon Northampton January 2011
Nordic Larp Talk and Game Day, April 2011
JiffyCon Boston June 2011
JiffyCon Gameday September 2011
JiffyLive: Live Action Game Day February 2012
JiffyCon Boston (in Somerville, MA) June 16, 2012
Local Games, Local Food, Greenfield, MA January 6, 2013
Live Action Games by WMILS, Northampton, MA, February 10, 2013
Dance and the Dawn + Avant Garde Dance Party, Easthampton, MA, April 27, 2013
Jiffy East, Somerville, MA November 9, 2013
Local Food and Games, Greenfield, MA, January 12, 2014
JiffyCon West (MA), Hampshire College, Amherst, MA. June 21, 2014
JiffyCon East MA, Somerville, MA, May 30, 2015
