A filtered list of Manhattan puzzles - some are Dastardly, others much easier, but all can be solved from home.
Difficulty for established caches is crudely estimated by calculating the average number of days between finds. (Obviously this is not a perfect measure, but bear with me.)
Difficulty ratings last updated January 2009.
About Bookmark Lists
A bookmark list is a user defined collection of listings. They can be used as to do lists, watch lists, a way to organize listings you find, or whatever you decide. You can keep them private or share them with others.
Bookmarks can be added on the page for the listing or on this page using the waypoint name.
Bookmark names may be different than the actual listing. Click on the listings to see the actual names.