Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• 'Other Way' Message‏‎ (1 member)
• 3-D Puzzle‏‎ (1 member)
• Active Teams‏‎ (0 members)
• Alice in Wonderland‏‎ (1 member)
• Alphabet Mapping‏‎ (1 member)
• Alphabetical Reordering‏‎ (1 member)
• Alphanumeric‏‎ (1 member)
• Alphanumeric Substitution‏‎ (1 member)
• Alphanumeric Substitution Cipher‏‎ (3 members)
• Annual Events‏‎ (2 members)
• Annual puzzle hunts‏‎ (4 members)
• Applicable Categories‏‎ (1 member)
• Article message templates‏‎ (3 members)
• Article message templates with missing parameters‏‎ (4 members)
• Articles using infobox templates with no data rows‏‎ (18 members)
• Asked and Answered‏‎ (6 members)
• Atbash‏‎ (1 member)
• Audio ID‏‎ (1 member)
• Augmented Reality‏‎ (1 member)
• Base Change‏‎ (1 member)
• Binary‏‎ (4 members)
• Bingo‏‎ (1 member)
• Biology‏‎ (1 member)
• Bitmap‏‎ (1 member)
• Braille‏‎ (3 members)
• Broken Shell‏‎ (1 member)
• CC0 files‏‎ (15 members)
• CC BY-SA 4.0 files‏‎ (19 members)
• Categories that need work‏‎ (13 members)
• Chained Answers‏‎ (1 member)
• Chemical Symbols‏‎ (1 member)
• Circular Grid‏‎ (1 member)
• Code Golf‏‎ (1 member)
• Coloring Book Logic‏‎ (1 member)
• Computer Science‏‎ (1 member)
• Connect-The-Dots‏‎ (2 members)
• Content Elements‏‎ (1 member)
• Content Warning‏‎ (3 members)
• Contents‏‎ (4 members)
• Coordinate Systems‏‎ (1 member)
• Corral‏‎ (1 member)
• Creative Interpretations‏‎ (1 member)
• Criss-Cross‏‎ (1 member)
• Crossword Clues‏‎ (1 member)
• Cryptex Hunt‏‎ (2 members)
• Cryptic Clues‏‎ (2 members)
• Cryptic Crossword‏‎ (1 member)
• Currency‏‎ (1 member)
• Dance‏‎ (1 member)
• Defunct Teams‏‎ (1 member)