Puzzlehunt

• D.A.S.H. (Different Area Same Hunt) takes place on the same day in multiple cities around the world using ClueKeeper as the interface.[1]
• the MIT Mystery Hunt (Cambridge, Massachusetts, USA)[2],
• the Melbourne University Mathematics & Statistics Society (MUMS) puzzlehunt (Melbourne, Australia),
• the Sydney University Maths Society (SUMS) puzzlehunt (Sydney, Australia),
• the TMOU (Brno, Czech Republic)
• the VT Hunt ᚖᚌᚖ (Blacksburg, Virginia, USA)
• the Microsoft Puzzle Hunt (Redmond, Washington, USA),
• the Miami Herald's Tropic Hunt (Miami, Florida, USA),
• the Washington Post's Post Hunt (Washington, DC, USA),
• the Gen Con Puzzle Hunt (Indianapolis, Indiana, USA),
• Mezzacotta (formerly the Canon Information Systems Research Australia Puzzle Competition) (here),
• Galactic Puzzle Hunt, run over Pi Day weekend (no 2020 event, as the authoring team is currently working on the 2021 MIT Mystery Hunt),
• the Phish.net Quest puzzle sequence (summary here),
• the REDDOThunt (here),
• the Great Puzzle Hunt in Bellingham, WA every April

• APT Puzzle Tournament, a recruiting event on multiple campuses hosted by Applied Predictive Technologies
• Google Games, a multi-part competition that usually includes logic puzzles, coding, trivia, and building challenges that utilize materials like LEGO bricks
• College Puzzle Challenge (Multiple Locations, North America), hosted by Microsoft as a recruiting event on college campuses.
• Palantir's Puzzle Challenge, a recruiting event on multiple campuses hosted by Palantir Technologies

• Puzzle Hunt, put on every semester by a student organization called PuzzleHuntCMU at Carnegie Mellon University's Pittsburgh, PA campus
• VT Hunt, an annual group puzzlehunt held annually by Virginia Tech's ᚖᚌᚖ Septagram Society[3]
• Nova Quest, a campus-wide puzzlehunt organized by the Nova Quest student organization, taking place each spring at Villanova University
• Puzzle Hunt, open to all students and organized by the Rice University IEEE student chapter
• Puzzlehunt, a puzzlehunt made annually by the Stanford University Mathematical Organization
• UMD Puzzlehunt, a Spring puzzlehunt written by the Puzzle Club at the University of Maryland, College Park

• 2012-2016 Berkeley Mystery Hunt (), a puzzlehunt at UC Berkeley made by The Campus League of Puzzlers
• 2002-2008 PuzzleCrack (University of Illinois at Urbana-Champaign, USA)

• PEA Puzzle Hunt[4], a puzzlehunt at Phillips Exeter Academy
• Puzzlepalooza[5], a puzzle hunt at Montgomery Blair High School in Silver Spring MD

Sometimes, the prize for winning a puzzlehunt is to create the next one.