How to solve Mystery Caches (also known as Puzzle Caches) – Official Blog
GC7WW9V Puzzles 101 #8 - Keywords Instead of Coordinates (Unknown Cache) in Texas, United States created by Lotus
GC84EPP Great Hills Puzzle Series II Bonus: Numberlink (Unknown Cache) in Texas, United States created by Buckandi
How Do I Solve These #@&% Puzzles?!! Old Codes | Coding, Geocaching, Alphabet code
GC5HDEE How Do I Solve These #@&% Puzzles?!! Coord Formats (Unknown Cache) in Oregon, United States created by charliewhiskey
A basic solution checker (aka geochecker) for #geocache puzzles is now available right on the #geocaching website. #IBGCp | Solutions, Geocaching, Website