Brain Teasers and Puzzles

639 topics in this forum

1. Intelligence Test 1 2 3

   By Donut.Hole, April 24, 2008
   • 55 replies
   • 10.8k views
   • 
   • SBOMP
   • September 6, 2008

2. word puzzle! 1 2 3

   By dan19_83, February 4, 2005
   • 72 replies
   • 10.5k views
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   • K9-47G
   • July 12, 2005

3. monk 1 2 3

   By razorfane, April 14, 2005
   • 62 replies
   • 10.4k views
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   • reverse
   • April 22, 2005

4. logical paradox

   By ishmael, January 24, 2010
   • 14 replies
   • 10.3k views
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   • Dekan
   • June 2, 2011

5. Time traveler puzzle 1 2

   By questionposter, March 24, 2012
   • 44 replies
   • 10.3k views
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   • Epicurus
   • July 8, 2015

6. The Seagull question 1 2

   By uncool, May 9, 2005
   • 43 replies
   • 9.7k views
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   • Callipygous
   • July 5, 2005

7. Is it Impossible? 1 2

   By foodchain, July 29, 2007
   • 49 replies
   • 9.7k views
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   • hemantc007
   • August 18, 2009

8. Dew point and humidity dilema, can you solve it? 1 2

   By Nick Phoenix, May 29, 2010
   • 28 replies
   • 9.6k views
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   • John Cuthber
   • June 1, 2011

9. 17 Answers given away on the Has-Dick Test

   By john321, September 15, 2005
   • 6 replies
   • 9.4k views
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   • serg
   • December 12, 2005

10. Fun game/puzzle: Stump the clever bot 1 2

    By EquisDeXD, October 17, 2012
    • 25 replies
    • 9.4k views
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    • Hendrick Laursen
    • August 1, 2015

11. what is this? 1 2 3

    By gene, November 11, 2004
    • 72 replies
    • 9.3k views
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    • chemfreak
    • April 4, 2006

12. Can You Find the Number? 1 2 3

    By Umurbaba, February 14, 2019
    • 62 replies
    • 9.3k views
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    • Commander
    • October 15, 2019

13. 2 easy math riddles

    By coke, April 1, 2009
    • 20 replies
    • 9.2k views
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    • Lkreyna2
    • October 19, 2009

14. hole in a cylinder

    By ishmael, January 17, 2008
    • 23 replies
    • 9.1k views
    • 
    • John Cuthber
    • January 23, 2008

15. Mrs Tilly

    By aj47, October 24, 2006
    • 12 replies
    • 9k views
    • 
    • the tree
    • December 22, 2006

16. Box Packing! 1 2

    By johny321, June 17, 2005
    • 42 replies
    • 9k views
    • 
    • msto01
    • August 21, 2008

17. The odd ball puzzle

    By Alan McDougall, July 5, 2012
    • 10 replies
    • 9k views
    • 
    • GlassPilot
    • October 21, 2012

18. Super-Mega-Huge-Ginormous RIDDLE! 1 2 3

    By kaos, August 13, 2006
    • 64 replies
    • 8.8k views
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    • hgupta
    • September 9, 2006

19. Daedalus' Tenth Challenge

    By Daedalus, November 19, 2013
    • 24 replies
    • 8.8k views
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    • Commander
    • December 15, 2014

20. Your favorite logic puzzles 1 2 3

    By Antti, February 2, 2012
    • 63 replies
    • 8.7k views
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    • Spyman
    • February 29, 2012

21. Einstein's riddle

    By space noob, May 15, 2012
    • 16 replies
    • 8.5k views
    • 
    • johnah
    • February 18, 2013

22. A straight forward Chess Puzzle ! 1 2 3

    By Commander, February 3, 2017
    • 67 replies
    • 8.5k views
    • 
    • The Almighty
    • February 10, 2017

23. What time is it? 1 2

    By needimprovement, August 16, 2010
    • 34 replies
    • 8.4k views
    • 
    • apis
    • August 20, 2011

24. Dividing money brain teaser 1 2

    By nowimcalm, April 10, 2010
    • 30 replies
    • 8.4k views
    • 
    • D_G
    • March 17

25. The Magic of Magic Squares !

    By Commander, April 14, 2017
    • 9 replies
    • 8.3k views
    • 
    • nadia cinque
    • October 4, 2018