Brain Teasers and Puzzles

648 topics in this forum

1. Formula Mind-boggler

   By The Thing, March 30, 2005
   • 8 replies
   • 3.3k views
   • 
   • The Thing
   • April 1, 2005

2. Mirror Clock

   By Ducky Havok, March 28, 2005
   • 11 replies
   • 2.5k views
   • 
   • The Thing
   • March 29, 2005

3. Cowboy and his Horse

   By ecoli, March 25, 2005
   • 16 replies
   • 3.2k views
   • 
   • Anarchaus
   • March 29, 2005

4. the fox and the goose

   By syntax252, March 21, 2005
   • 4 replies
   • 2.3k views
   • 
   • The Thing
   • March 29, 2005

5. Princess and the Witch

   By Flareon, March 27, 2005
   • 10 replies
   • 3.1k views
   • 
   • Phi for All
   • March 28, 2005

6. ttime

   By razorfane, March 27, 2005
   • 3 replies
   • 2.1k views
   • 
   • razorfane
   • March 27, 2005

7. Gridlock

   By dan19_83, March 22, 2005
   • 4 replies
   • 2.4k views
   • 
   • mustang292
   • March 24, 2005

8. Squares Puzzle

   By noz92, January 15, 2005
   • 3 replies
   • 2.7k views
   • 
   • BenSon
   • March 18, 2005

9. Voodoo Curse

   By AzurePhoenix, March 16, 2005
   • 4 replies
   • 2.2k views
   • 
   • Tetrahedrite
   • March 17, 2005

10. Riddle a friend gave me

    By budullewraagh, January 3, 2005
    • 13 replies
    • 3k views
    • 
    • YT2095
    • February 28, 2005

11. Context re-ordering.

    By YT2095, February 14, 2005
    • 8 replies
    • 2.3k views
    • 
    • Glider
    • February 27, 2005

12. How many adulterous spouses?

    By Parcival, December 14, 2004
    • 18 replies
    • 3.6k views
    • 
    • Callipygous
    • February 24, 2005

13. Four hats and a wall

    By The Rebel, February 8, 2005
    • 3 replies
    • 2.4k views
    • 
    • Sayonara
    • February 8, 2005

14. Web maze

    By iglak, December 2, 2004
    • 22 replies
    • 6.8k views
    • 
    • Callipygous
    • February 2, 2005

15. hot coffee

    By Guest vikasj007, January 12, 2005
    • 9 replies
    • 4.1k views
    • 
    • The Nacho
    • January 14, 2005

16. Can you guys solve Einstein's riddle??

    By albertlee, January 9, 2005
    • 7 replies
    • 4k views
    • 
    • Sayonara
    • January 9, 2005

17. Who Am I ?

    By boxhead, December 11, 2004
    • 13 replies
    • 3.3k views
    • 
    • Guest
    • December 15, 2004

18. I've lost my marbles

    By psi20, November 24, 2004
    • 12 replies
    • 3k views
    • 
    • Callipygous
    • December 7, 2004

19. Or perception of reality is beyond of be exact!

    By Oocram, December 3, 2004
    • 2 replies
    • 2.4k views
    • 
    • Sayonara
    • December 4, 2004

20. Puzzles

    By Radical Edward, February 18, 2004
    • 16 replies
    • 4.1k views
    • 
    • Guest
    • November 19, 2004

21. Einstein's Puzzle

    By AL, October 24, 2004
    • 6 replies
    • 3.8k views
    • 
    • psi20
    • November 15, 2004

22. Form vs function

    By Guest, January 1, 1970
    • 0 replies
    • 1.9k views
    • 
    • Guest
    • January 1, 1970

23. Are we realy here???

    By Guest, January 1, 1970
    • 0 replies
    • 1.8k views
    • 
    • Guest
    • January 1, 1970