Brain Teasers and Puzzles

647 topics in this forum

1. How to find 1 honest villager out of 99 with $100?

   By hahaputao, July 11, 2011
   • 2 replies
   • 1.6k views
   • 
   • md65536
   • July 23, 2011

2. Email

   By Brainteaserfan, July 9, 2011
   • 3 replies
   • 2.2k views
   • 
   • Cap'n Refsmmat
   • July 10, 2011

3. What becomes wetter as it dries?

   By Mandevu, June 8, 2011
   • 4 replies
   • 2.5k views
   • 
   • John Cuthber
   • June 9, 2011

4. logical paradox

   By ishmael, January 24, 2010
   • 14 replies
   • 10.9k views
   • 
   • Dekan
   • June 2, 2011

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

   By Nick Phoenix, May 29, 2010
   • 28 replies
   • 10k views
   • 
   • John Cuthber
   • June 1, 2011

6. My Questions

   By rktpro, May 30, 2011
   • 7 replies
   • 2.4k views
   • 
   • rktpro
   • June 1, 2011

7. can you read it ?

   By Kowalski, January 22, 2011
   • 16 replies
   • 5.8k views
   • 
   • ian528
   • May 26, 2011

8. A mathematical question for you.

   By Incendia, May 22, 2011
   • 2 replies
   • 2.1k views
   • 
   • Incendia
   • May 22, 2011

9. Pinocchio Paradox

   By needimprovement, September 14, 2010
   • 16 replies
   • 6.6k views
   • 
   • Schrödinger's hat
   • May 12, 2011

10. Can you answer this?

    By ieuo, April 29, 2011
    • 7 replies
    • 2.6k views
    • 
    • ieuo
    • April 29, 2011

11. Can't figure it out

    By wonderer, April 13, 2011
    • 5 replies
    • 2.6k views
    • 
    • Jasper
    • April 21, 2011

12. You have to think about this one...

    By Siderney_Mello_Pops, February 15, 2011
    • 4 replies
    • 2.5k views
    • 
    • rktpro
    • April 18, 2011

13. Speak my name

    By Siderney_Mello_Pops, February 15, 2011
    • 6 replies
    • 3k views
    • 
    • CaptainPanic
    • April 11, 2011

14. got another one for ya....

    By jwillyg, January 17, 2011
    • 1 reply
    • 1.6k views
    • 
    • triskaidekaphile
    • April 9, 2011

15. when?

    By Siderney_Mello_Pops, March 24, 2011
    • 1 reply
    • 1.5k views
    • 
    • TonyMcC
    • March 24, 2011

16. Simply Colors

    By rigney, July 26, 2010
    • 12 replies
    • 2.8k views
    • 
    • zapatos
    • March 10, 2011

17. Which way is out??

    By Siderney_Mello_Pops, February 14, 2011
    • 4 replies
    • 2.4k views
    • 
    • soundoflight
    • March 10, 2011

18. Riddle of the Week 1 2 3 4 6

    By Kyrisch, August 12, 2005
    • 134 replies
    • 30.3k views
    • 
    • khaled
    • February 19, 2011

19. Brain Test :)

    By needimprovement, August 9, 2010
    • 15 replies
    • 4.4k views
    • 
    • Siderney_Mello_Pops
    • February 15, 2011

20. What is the loss?

    By needimprovement, August 26, 2010
    • 6 replies
    • 2.3k views
    • 
    • Siderney_Mello_Pops
    • February 14, 2011

21. "What the Tortoise Said to Achilles"

    By murshid, November 19, 2010
    • 1 reply
    • 1.8k views
    • 
    • Schrödinger's hat
    • January 27, 2011

22. Riddle of the 3 Astronauts

    By amber r shaffer, January 23, 2011
    • 1 reply
    • 4.3k views
    • 
    • Mr Skeptic
    • January 23, 2011

23. Can You Crack The Code

    By jwillyg, January 13, 2011
    • 20 replies
    • 5.3k views
    • 
    • michel123456
    • January 19, 2011

24. Very Peculiar Words

    By Silence Resonance, December 9, 2010
    • 8 replies
    • 3.7k views
    • 
    • rigney
    • December 21, 2010

25. The power of Imagination

    By Silence Resonance, December 5, 2010
    • 2 replies
    • 1.6k views
    • 
    • Silence Resonance
    • December 7, 2010