- Two-pipe Circumference Problem
- novice needs help
- A Village Problem
- Interesting Puzzle
- Unsolvable Puzzle Challenge #1
- Scheduling
- An interrelated father, mother and children age question
- A Cipher
- Pour me another one
- Chameleon Tic-Tac-Toe
- 3 golf holes
- Variables!
- the split
- Mental calculation
- Ordered Pairings
- Figure out the decimal amount
- Monty Hall goes Car-Goat-Key
- Game show problem
- Robots Don't Like Paradoxes
- An uneven coin
- Math Riddle
- need help with this one please
- Glass of water
- dead on the field
- Finding the name of a person
- The judge, and 12 boxes
- my egg !
- A really hard problem!
- kid stuff
- Strategy: Picking the right numbers from the right groups
- puzzle
- Football Fixtures Help
- half of the number
- A puzzle and a call for help.
- pixel puzzle?
- Money...
- 4 dices with different numbers, which has more chance of getting a higher number
- Truth or lie teller
- trickey one !!!
- Circle GCSE Challenge - Help needed
- Tricky question
- Anagrammed Countries and their Capitals
- Anagrammed U.S. Capitals and States
- Anagramed poets and authors
- Impossible object?
- Coin problem
- Riemann
- Another
- Math puzzle
- make 'em =
- Quotations Quiz
- Chain Words
- Overlapping Letter 3
- Overlapping Letter 2
- Overlapping Letter
- All Antonyms 3 and a few Synonyms 1
- Add a Letter - U.S. States
- All Antonyms 2
- Initials Quiz - Part 2
- Initials Quiz - Part 1
- Quiz of a Quiz
- Fractured Phrases
- Two Becomes One
- Innies and Outies 3
- Fractured Actors 3
- Fractured Actors 2
- Fractured Actors 1
- Innies and Outies 2
- Innies and Outies
- All Antonyms
- Marsupial Words 2
- Hidden Body Parts
- Find the hidden word.
- Which letter comes next?
- Animals in Hiding
- Put in a Good Word for Me - 8
- Put in a Good Word for Me - 7
- Double-Speak Proverbs 2
- Double-Speak Proverbs
- Put in a Good Word for Me - 6
- Where is the father?
- Rebus Puzzle Boxes 5
- Rebus Puzzle Boxes 4
- Put in a Good Word for Me - 5
- Put in a Good Word for Me - 4
- Rebus Puzzle Boxes 3
- Rebus Puzzle Boxes 2
- Rebus Puzzle Boxes 1
- Put in a Good Word for Me - 3
- Problem: the black and white pebbles
- Problem: The 4 prisoners
- Problem: The counterfeit coin
- Put in a Good Word for Me - 2
- Anagram Places
- Put in a Good Word for Me - 1
- Anagram Challenge
- Sandwich Fillings - 3
- Sandwich Fillings - 2
- Doublets
- Marsupial words
- Sandwich Fillings - 1
- "Successors" Quiz
- "Opposites" Quiz
- Pentagram Puzzle
- Classic Peg-Jumping Puzzle
- Squares