Brain Teasers and Puzzles

639 topics in this forum

1. Not really a puzzle or anything just something i like to think about.

   By Wiggle, May 31, 2005
   • 14 replies
   • 2.5k views
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   • gnpatterson
   • June 29, 2005

2. Endless Maze

   By rajama, May 28, 2005
   • 8 replies
   • 2.6k views
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   • ecoli
   • November 27, 2005

3. What three books would you have taken...

   By Bettina, May 25, 2005
   • 10 replies
   • 4.6k views
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   • quick silver
   • May 26, 2005

4. Wordsy puzzle

   By BenSon, May 24, 2005
   • 14 replies
   • 2.6k views
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   • Peppers
   • June 14, 2005

5. X=?

   By Relativity, May 23, 2005
   • 2 replies
   • 1.9k views
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   • dan19_83
   • May 23, 2005

6. Numbers puzzle

   By BenSon, May 23, 2005
   • 7 replies
   • 2.4k views
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   • BenSon
   • May 25, 2005

7. Help Please!!

   By Guest roger_kang, May 20, 2005
   • 4 replies
   • 5.5k views
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   • OldChemE
   • September 17, 2018

8. pub question

   By Guest kremlin, May 16, 2005
   • 16 replies
   • 2.7k views
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   • Karl1986
   • September 15, 2005

9. Soduko Theory

   By Guest slacker, May 14, 2005
   • 12 replies
   • 12.2k views
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   • RyanJ
   • April 1, 2006

10. The Seagull question 1 2

    By uncool, May 9, 2005
    • 43 replies
    • 9.8k views
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    • Callipygous
    • July 5, 2005

11. Read the color, not the word.

    By radiohead, May 7, 2005
    • 20 replies
    • 6.8k views
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    • Glider
    • August 28, 2005

12. Uphill

    By Franklin, May 7, 2005
    • 3 replies
    • 1.5k views
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    • radiohead
    • May 7, 2005

13. Smart blonde

    By Franklin, May 6, 2005
    • 1 reply
    • 1.5k views
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    • Phi for All
    • May 6, 2005

14. Rose petals 1 2

    By Franklin, May 5, 2005
    • 37 replies
    • 5.8k views
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    • reverse
    • May 31, 2005

15. Find the Angle 1 2

    By Thud&Blunder, May 4, 2005
    • 49 replies
    • 13.3k views
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    • reverse
    • May 18, 2005

16. Find the Next number in the pattern

    By ecoli, May 3, 2005
    • 11 replies
    • 2.4k views
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    • Martin
    • May 8, 2005

17. secret message... i just cant figure it out! help! 1 2 3

    By Guest isuit, May 2, 2005
    • 67 replies
    • 13.5k views
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    • demon
    • February 21, 2017

18. Find The Mistake

    By scientistsahai, May 2, 2005
    • 7 replies
    • 2k views
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    • ecoli
    • May 3, 2005

19. Hard(?) Cryptogram

    By xa, May 2, 2005
    • 2 replies
    • 1.8k views
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    • Martin
    • May 2, 2005

20. Here's a riddle for y'all...

    By jcarlson, April 28, 2005
    • 4 replies
    • 3.3k views
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    • Ducky Havok
    • April 29, 2005

21. Cryptography puzzle 1 2

    By RedAlert, April 22, 2005
    • 36 replies
    • 4.8k views
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    • Bettina
    • April 23, 2005

22. Math Puzzles

    By Ducky Havok, April 21, 2005
    • 23 replies
    • 3.7k views
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    • RedAlert
    • April 22, 2005

23. some long crypto...

    By Dak, April 19, 2005
    • 8 replies
    • 1.8k views
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    • Dak
    • April 28, 2005

24. Some ONe anwser This Riddle

    By H.P.T Mobbster, April 18, 2005
    • 8 replies
    • 2.1k views
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    • Callipygous
    • May 4, 2005

25. some quick cripto... 1 2

    By jutntog1, April 17, 2005
    • 32 replies
    • 4.3k views
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    • The Thing
    • April 24, 2005