QHacks Kingston, Canada Official Hackathon of Queen's University $16,900 in prizes Feb 3 – 5, 2017 277 participants
Terrible Hacks Waterloo, Canada Let's make Hacks Terrible Again! Non-monetary prizes Nov 26, 2016 88 participants
Hack the North 2016 Waterloo, Canada Canada's Largest Hackathon - University of Waterloo $46,050 in prizes Sep 16 – 18, 2016 698 participants
HackHarvard 2015 Cambridge, MA, USA Hack. Design. Innovate. November 2015 @ Harvard $12,450 in prizes Nov 14 – 15, 2015 204 participants
TerribleHack Most hackathons are about coming up with innovative new ideas. This one is about making the funniest hacks, even if they are downright dumb. Non-monetary prizes Oct 4, 2015 91 participants