Brain Teasers and Puzzles

653 topics in this forum

1. Game shows and probabilities

   By ydoaPs, October 23, 2012
   • 2 replies
   • 1.7k views
   • 
   • Pugdaddy
   • October 24, 2012

2. Psychic or trick test see if you can beat it?

   By Alan McDougall, August 16, 2012
   • 15 replies
   • 3.3k views
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   • GlassPilot
   • October 21, 2012

3. The odd ball puzzle

   By Alan McDougall, July 5, 2012
   • 10 replies
   • 9.3k views
   • 
   • GlassPilot
   • October 21, 2012

4. 3 gold coin puzzle

   By TimeSpaceLightForce, October 18, 2012
   • 4 replies
   • 2.3k views
   • 
   • TimeSpaceLightForce
   • October 20, 2012

5. The Avatar's question

   By TimeSpaceLightForce, October 19, 2012
   • 2 replies
   • 1.4k views
   • 
   • TimeSpaceLightForce
   • October 19, 2012

6. riddles

   By sammy7, May 27, 2012
   • 10 replies
   • 3.5k views
   • 
   • TimeSpaceLightForce
   • October 19, 2012

7. Escaped cow puzzle 2

   By md65536, June 22, 2012
   • 12 replies
   • 3.1k views
   • 
   • md65536
   • October 19, 2012

8. code - can you figure it out? 1 2

   By Connor, January 13, 2006
   • 48 replies
   • 21.6k views
   • 
   • LaurieAG
   • August 30, 2012

9. Daedalus' Fifth Challenge

   By Daedalus, June 23, 2012
   • 7 replies
   • 4.7k views
   • 
   • Daedalus
   • August 11, 2012

10. Fun Encryption Puzzle

    By newageslacke, December 9, 2006
    • 3 replies
    • 7.3k views
    • 
    • Kitsy
    • July 25, 2012

11. Escaped cow puzzle 3

    By md65536, June 22, 2012
    • 11 replies
    • 2.8k views
    • 
    • md65536
    • June 25, 2012

12. Finishing a race

    By questionposter, April 19, 2012
    • 11 replies
    • 2.7k views
    • 
    • md65536
    • June 23, 2012

13. Gender Island 1 2

    By md65536, May 14, 2012
    • 36 replies
    • 6.2k views
    • 
    • md65536
    • June 22, 2012

14. Mafia

    By mafianator, June 19, 2012
    • 4 replies
    • 2.3k views
    • 
    • ShadowAngel7
    • June 20, 2012

15. opposite sides

    By tavonga, June 6, 2012
    • 0 replies
    • 1.4k views
    • 
    • tavonga
    • June 6, 2012

16. An abbreviation

    By ewmon, May 17, 2012
    • 14 replies
    • 3.1k views
    • 
    • md65536
    • June 1, 2012

17. medical riddle

    By sammy7, May 27, 2012
    • 8 replies
    • 4k views
    • 
    • John Cuthber
    • May 29, 2012

18. Newton's puzzle 1 2

    By thedarkshade, July 8, 2009
    • 35 replies
    • 17k views
    • 
    • derek w
    • May 23, 2012

19. How?

    By questionposter, March 29, 2012
    • 9 replies
    • 2.4k views
    • 
    • SamTheSerious
    • May 18, 2012

20. Another box in another house

    By md65536, November 4, 2011
    • 17 replies
    • 2.9k views
    • 
    • questionposter
    • May 1, 2012

21. Simple Chemistry riddle

    By questionposter, March 29, 2012
    • 3 replies
    • 4.6k views
    • 
    • Snowman
    • May 1, 2012

22. what time is it?

    By phillip1882, April 24, 2012
    • 1 reply
    • 1.4k views
    • 
    • questionposter
    • April 25, 2012

23. Story riddle

    By questionposter, April 15, 2012
    • 24 replies
    • 4k views
    • 
    • questionposter
    • April 19, 2012

24. Memory Tree

    By questionposter, April 17, 2012
    • 4 replies
    • 1.6k views
    • 
    • questionposter
    • April 19, 2012

25. Help me figure out what this was

    By Sellsword, June 19, 2011
    • 6 replies
    • 3k views
    • 
    • Iggy
    • April 12, 2012