Brain Teasers and Puzzles

648 topics in this forum

1. Nine cars in eight spaces

   By herpguy, May 6, 2006
   • 10 replies
   • 2.7k views
   • 
   • mark2123
   • May 29, 2006

2. Not Pron

   By Steph, May 14, 2006
   • 5 replies
   • 2.5k views
   • 
   • ydoaPs
   • May 15, 2006

3. Cryptogram?

   By perrito, May 1, 2006
   • 3 replies
   • 2.7k views
   • 
   • DaveC426913
   • May 12, 2006

4. Guess what im "syinag"

   By U3D, June 22, 2005
   • 20 replies
   • 4.6k views
   • 
   • herpguy
   • May 10, 2006

5. What do you see? 1 2

   By radiohead, July 18, 2005
   • 34 replies
   • 6.8k views
   • 
   • iglak
   • May 10, 2006

6. A bit of not so serious Phun :) 1 2

   By YT2095, September 14, 2003
   • 32 replies
   • 7.6k views
   • 
   • holly_2009
   • May 10, 2006

7. Puzzle

   By The Thing, December 21, 2005
   • 4 replies
   • 3.2k views
   • 
   • holly_2009
   • May 10, 2006

8. Heres A Brain Buster! 1 2

   By theMaharajah, April 6, 2006
   • 49 replies
   • 7.9k views
   • 
   • Phi for All
   • May 5, 2006

9. How is .999... = 1? 1 2

   By herpguy, January 4, 2006
   • 49 replies
   • 9k views
   • 
   • Ragib
   • May 2, 2006

10. Time and date trivia

    By Franklin, May 1, 2006
    • 5 replies
    • 2.4k views
    • 
    • Franklin
    • May 1, 2006

11. grid numbers

    By rust8y, April 23, 2006
    • 0 replies
    • 6.6k views
    • 
    • rust8y
    • April 23, 2006

12. what is this? 1 2 3

    By gene, November 11, 2004
    • 72 replies
    • 10.5k views
    • 
    • chemfreak
    • April 4, 2006

13. Soduko Theory

    By Guest slacker, May 14, 2005
    • 12 replies
    • 12.4k views
    • 
    • RyanJ
    • April 1, 2006

14. Not really a brainteaser, but oh well

    By The Thing, December 21, 2005
    • 7 replies
    • 2.7k views
    • 
    • m4rc
    • March 19, 2006

15. Albert's Dogs

    By aj47, March 5, 2006
    • 2 replies
    • 1.7k views
    • 
    • aj47
    • March 6, 2006

16. Trivia

    By Franklin, January 24, 2006
    • 16 replies
    • 3.5k views
    • 
    • hotcommodity
    • March 1, 2006

17. Two guards question...

    By JonM, February 23, 2006
    • 8 replies
    • 2.9k views
    • 
    • Sisyphus
    • February 28, 2006

18. 1? 1 2

    By Tigerbeam, October 5, 2005
    • 28 replies
    • 5.6k views
    • 
    • aj47
    • February 28, 2006

19. Some awesome puzzles

    By Cyrix, February 19, 2006
    • 1 reply
    • 2.9k views
    • 
    • aceman
    • February 24, 2006

20. simple encryption

    By nik, December 8, 2005
    • 4 replies
    • 2.4k views
    • 
    • nik
    • February 19, 2006

21. Egg Laying

    By SilentQ, February 6, 2006
    • 8 replies
    • 2.3k views
    • 
    • NPK
    • February 8, 2006

22. Can it really read your mind?

    By Democomputer, February 5, 2006
    • 3 replies
    • 1.9k views
    • 
    • SilentQ
    • February 6, 2006

23. Puzzle

    By NPK, January 29, 2006
    • 23 replies
    • 4.2k views
    • 
    • Nevermore
    • February 3, 2006

24. Number pattern puzzle

    By NPK, January 11, 2006
    • 8 replies
    • 2.6k views
    • 
    • Callipygous
    • January 21, 2006

25. Find the number in this line

    By Trond, January 1, 2006
    • 14 replies
    • 2.7k views
    • 
    • smile_pls
    • January 21, 2006