Brain Teasers and Puzzles

647 topics in this forum

1. Who am I ?

   By gentleman-farmer, July 21, 2010
   • 5 replies
   • 1.7k views
   • 
   • Genecks
   • July 22, 2010

2. puzzle: "What is it?"

   By aps181ster, March 9, 2010
   • 2 replies
   • 1.5k views
   • 
   • JordanRHughes
   • July 9, 2010

3. Riddle me this!

   By Bazzyrick, July 1, 2010
   • 3 replies
   • 1.5k views
   • 
   • JordanRHughes
   • July 6, 2010

4. [Need Help] Magician's Prediction of 2010 FIFA World Cup Winner Cryptogram

   By cryptofreak888, June 18, 2010
   • 8 replies
   • 2.4k views
   • 
   • JohnB
   • June 21, 2010

5. Codebreaker Wanted~Find the diamonds

   By redrooster, December 5, 2009
   • 14 replies
   • 3.4k views
   • 
   • redrooster
   • April 9, 2010

6. My favorite psych question:

   By Icefire, March 25, 2010
   • 11 replies
   • 4.1k views
   • 
   • pioneer
   • April 6, 2010

7. Pythagoras

   By Norman Albers, December 26, 2009
   • 18 replies
   • 5.4k views
   • 
   • TheDrBraniac
   • April 3, 2010

8. Orange vs.lighter

   By lucky45, January 23, 2010
   • 5 replies
   • 2.6k views
   • 
   • jryan
   • March 25, 2010

9. Orange

   By lucky45, January 23, 2010
   • 11 replies
   • 3.1k views
   • 
   • jryan
   • March 25, 2010

10. Fast

    By lucky45, January 20, 2010
    • 12 replies
    • 4.4k views
    • 
    • insane_alien
    • January 22, 2010

11. logicalli reasoning

    By georgeramusane, December 4, 2009
    • 3 replies
    • 2.3k views
    • 
    • michel123456
    • December 5, 2009

12. Trivial Hazh games equation

    By alan2here, November 28, 2009
    • 5 replies
    • 2.1k views
    • 
    • alan2here
    • December 2, 2009

13. Math Brain Teaser

    By Mashfiq, November 5, 2009
    • 16 replies
    • 3.9k views
    • 
    • doG
    • November 20, 2009

14. Question...

    By Bettina, November 2, 2009
    • 24 replies
    • 5.8k views
    • 
    • ishmael
    • November 10, 2009

15. Simple mathematical puzzle...

    By Syntho-sis, September 25, 2009
    • 4 replies
    • 2.4k views
    • 
    • Syntho-sis
    • November 2, 2009

16. 2 easy math riddles

    By coke, April 1, 2009
    • 20 replies
    • 9.5k views
    • 
    • Lkreyna2
    • October 19, 2009

17. Some I.Q. questions.

    By M.Saad, August 21, 2009
    • 5 replies
    • 4.4k views
    • 
    • ferrywayes
    • September 15, 2009

18. Help with word puzzle

    By RainbowJ, September 1, 2009
    • 3 replies
    • 1.9k views
    • 
    • sandy85
    • September 11, 2009

19. unconventional math

    By Baby Astronaut, January 21, 2009
    • 6 replies
    • 3.5k views
    • 
    • sandy85
    • September 10, 2009

20. BentBend

    By mmx, July 27, 2009
    • 4 replies
    • 2.2k views
    • 
    • CaptainPanic
    • September 9, 2009

21. the impossible puzzle

    By One of the Few, July 24, 2009
    • 6 replies
    • 3.2k views
    • 
    • sandy85
    • September 8, 2009

22. early commuter

    By ishmael, December 4, 2007
    • 14 replies
    • 4.4k views
    • 
    • sandy85
    • September 7, 2009

23. 2 teasers

    By Snail13579, May 30, 2008
    • 12 replies
    • 5.1k views
    • 
    • sandy85
    • September 4, 2009

24. einstien's problem

    By hemantc007, August 14, 2009
    • 8 replies
    • 3.3k views
    • 
    • Basma
    • August 28, 2009

25. Is it Impossible? 1 2

    By foodchain, July 29, 2007
    • 49 replies
    • 10.2k views
    • 
    • hemantc007
    • August 18, 2009