List of puzzle hunts run by Microsoft

The following puzzle hunts are run by Microsoft:


 * Microsoft Puzzle Hunt, a quasi-annual puzzle hunt for teams composed of Microsoft employees and others in the community
 * College Puzzle Challenge, a formerly annual puzzle hunt run in several colleges, run by Microsoft; discontinued after 2018

The following puzzle hunts are run internally in Microsoft:


 * Microsoft Intern Puzzleday
 * Microsoft Non-Intern Puzzleday
 * Puzzle Safari, a letterboxing event