Puzzles

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    Replies
    Views
    Last post
  • 8,549,176,320
    by geecee »
    12 Replies
    506 Views
    Last post by Jezza
  • A programming technique around which to wrap your head
    by ChrisGreaves »
    0 Replies
    57 Views
    Last post by ChrisGreaves
  • Can you "spot" it?
    by Rudi »
    22 Replies
    352 Views
    Last post by ChrisGreaves
  • Where has Hans parked now ?
    by Steve_in_Kent »
    6 Replies
    174 Views
    Last post by BOOBALAN.V
  • Solve if you can
    by Claude »
    17 Replies
    457 Views
    Last post by AlanMiller
  • musical conundrum
    by Claude »
    15 Replies
    254 Views
    Last post by AlanMiller
  • One Question Quiz
    by geecee »
    31 Replies
    807 Views
    Last post by Rudi
  • Optical Illusions Colour Test
    by geecee »
    6 Replies
    235 Views
    Last post by ChrisGreaves
  • A logic puzzle with a peel
    by HansV »
    10 Replies
    349 Views
    Last post by HansV
  • A physics puzzle
    by Claude »
    14 Replies
    318 Views
    Last post by AlanMiller
  • 7 Mystery Riddles Only the Smartest 5% Can Solve !
    by Mohammednt0 »
    4 Replies
    238 Views
    Last post by AlanMiller
  • A chessboard puzzle
    by HansV »
    9 Replies
    266 Views
    Last post by HansV
  • A simple number puzzle
    by HansV »
    11 Replies
    247 Views
    Last post by HansV
  • What is it ?
    by Claude »
    17 Replies
    408 Views
    Last post by BobH
  • Simple puzzles
    by HansV »
    7 Replies
    226 Views
    Last post by HansV
  • Help with DE
    by AlanMiller »
    2 Replies
    165 Views
    Last post by AlanMiller
  • Find the length of the string
    by HansV »
    10 Replies
    297 Views
    Last post by AlanMiller
  • Find the numbers
    by HansV »
    10 Replies
    266 Views
    Last post by BobH
  • What's the common factor?
    by Rudi »
    8 Replies
    261 Views
    Last post by Rudi
  • A not-so-hard quickie
    by AlanMiller »
    8 Replies
    274 Views
    Last post by BobH
  • Can you spot the cell phone?
    by HansV »
    18 Replies
    434 Views
    Last post by Jezza
  • Old typography
    by AlanMiller »
    9 Replies
    293 Views
    Last post by AlanMiller
  • Can you spot Spongebob Squarepants?
    by HansV »
    5 Replies
    221 Views
    Last post by HansV
  • conundrum
    by Dave Davison »
    3 Replies
    188 Views
    Last post by Rudi
  • Two weekend brainteasers
    by Rudi »
    11 Replies
    313 Views
    Last post by Rudi