Brain Teasers and Puzzles

653 topics in this forum

1. BentBend

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

2. the impossible puzzle

   By One of the Few, July 24, 2009
   • 6 replies
   • 3.3k views
   • 
   • sandy85
   • September 8, 2009

3. early commuter

   By ishmael, December 4, 2007
   • 14 replies
   • 4.6k views
   • 
   • sandy85
   • September 7, 2009

4. 2 teasers

   By Snail13579, May 30, 2008
   • 12 replies
   • 5.2k views
   • 
   • sandy85
   • September 4, 2009

5. einstien's problem

   By hemantc007, August 14, 2009
   • 8 replies
   • 3.4k views
   • 
   • Basma
   • August 28, 2009

6. Is it Impossible? 1 2

   By foodchain, July 29, 2007
   • 49 replies
   • 10.5k views
   • 
   • hemantc007
   • August 18, 2009

7. complexities

   By Norman Albers, April 9, 2009
   • 4 replies
   • 2.7k views
   • 
   • charmeddvd123
   • July 28, 2009

8. Primitive teasers

   By Shadow, October 23, 2008
   • 8 replies
   • 3.1k views
   • 
   • charmeddvd123
   • July 28, 2009

9. Math Cryptogram

   By Joker112, May 28, 2009
   • 4 replies
   • 4.6k views
   • 
   • Jacques
   • July 23, 2009

10. Math Puzzle of the Week

    By Imaginer1, October 22, 2008
    • 16 replies
    • 4.3k views
    • 
    • Pericles
    • July 8, 2009

11. An impossible brain teaser 1 2

    By Reaper, February 16, 2008
    • 42 replies
    • 14.9k views
    • 
    • Phi for All
    • July 1, 2009

12. I'm Brain Games Obsessed

    By rachida, May 19, 2009
    • 1 reply
    • 1.9k views
    • 
    • feign_ignorence
    • May 21, 2009

13. help on cryptogram

    By jame334, June 26, 2008
    • 9 replies
    • 5.4k views
    • 
    • Joker112
    • May 21, 2009

14. Balance the Balls!

    By Alan McDougall, July 8, 2008
    • 16 replies
    • 4.5k views
    • 
    • Royce
    • May 20, 2009

15. Cryptogram

    By s4orce, May 11, 2009
    • 1 reply
    • 1.6k views
    • 
    • Royce
    • May 20, 2009

16. Auditorium

    By Bettina, February 20, 2009
    • 6 replies
    • 3k views
    • 
    • Mag
    • April 20, 2009

17. A cryptogram challenge

    By illusion_21, March 15, 2009
    • 4 replies
    • 1.9k views
    • 
    • cameron marical
    • March 19, 2009

18. Periodic Table Scrabble.

    By YT2095, August 4, 2005
    • 23 replies
    • 18.4k views
    • 
    • BrianJonsson
    • December 16, 2008

19. Geniuses, Help Me To Crack This "Big Sizes" Number Puzzle...

    By wustvn, July 20, 2008
    • 1 reply
    • 2.2k views
    • 
    • wustvn
    • November 21, 2008

20. Online Puzzle and Brain Teaser: Comic Strip

    By Smart-Kit, November 14, 2008
    • 0 replies
    • 2.4k views
    • 
    • Smart-Kit
    • November 14, 2008

21. Intelligence Test 1 2 3

    By Donut.Hole, April 24, 2008
    • 55 replies
    • 11.8k views
    • 
    • SBOMP
    • September 6, 2008

22. Mythbusters

    By QuantumTechGeek, August 5, 2008
    • 6 replies
    • 2.9k views
    • 
    • DJBruce
    • August 29, 2008

23. Box Packing! 1 2

    By johny321, June 17, 2005
    • 42 replies
    • 10k views
    • 
    • msto01
    • August 21, 2008

24. criss-cross numbers puzzle.

    By dstebbins, August 19, 2008
    • 4 replies
    • 3.6k views
    • 
    • dstebbins
    • August 20, 2008

25. games

    By mrsemmapeel, August 15, 2008
    • 1 reply
    • 1.9k views
    • 
    • Phi for All
    • August 16, 2008