Brain Teasers and Puzzles

571 topics in this forum

1. Friends Walking !

   By Commander, November 24
   • 1 reply
   • 195 views
   • 
   • Commander
   • Sunday at 04:22 PM

2. Cutting a CUBE

   By Commander, November 16
   • 9 replies
   • 412 views
   • 
   • Commander
   • November 19

3. The Playing with Yourself Paradox

   By MSC, October 2
   • 9 replies
   • 919 views
   • 
   • MSC
   • October 3

4. Correct the Dots

   By Star Walls, April 24
   • 18 replies
   • 1324 views
   • 
   • Sirjon
   • September 15

5. black hole maths puzzle 1 2

   By KLIVE-alive, September 6
   • 25 replies
   • 44511 views
   • 
   • Dord
   • September 8

6. Help Explain Correct Answer to my Friend .....

   By GadgetJim57, July 8
   • 6 replies
   • 1072 views
   • 
   • HallsofIvy
   • August 27

7. Algebra

   By Achyut, May 13
   • 8 replies
   • 1103 views
   • 
   • John Cuthber
   • May 14

8. New here and I hope this hasn't been something frowned on here.

   By MrAnderson, April 27
   • 3 replies
   • 631 views
   • 
   • taeto
   • April 27

9. New Year Puzzle

   By studiot, December 31, 2019
   • 8 replies
   • 1628 views
   • 
   • et pet
   • April 1

10. How to solve this?

    By GeorgeScott, February 10, 2019
    • 1 reply
    • 1140 views
    • 
    • bluedot
    • March 29

11. fantasy idea

    By eino olavi!, January 9
    • 4 replies
    • 1168 views
    • 
    • Phi for All
    • January 10

12. speed

    By eino olavi!, January 9
    • 1 reply
    • 606 views
    • 
    • swansont
    • January 10

13. New 11 Oct 2019

    By Commander, October 11, 2019
    • 1 reply
    • 1323 views
    • 
    • HRassmy
    • November 12, 2019

14. a 3*3*3 Rubic Lego Cube for Blind people !!!

    By Koni, October 30, 2019
    • 0 replies
    • 941 views
    • 
    • Koni
    • October 30, 2019

15. Can you find the Number ?

    By Commander, October 15, 2019
    • 6 replies
    • 1164 views
    • 
    • Sensei
    • October 17, 2019

16. How many children ?

    By Commander, October 15, 2019
    • 4 replies
    • 750 views
    • 
    • Commander
    • October 16, 2019

17. Can You Find the Number? 1 2 3

    By Umurbaba, February 14, 2019
    • 62 replies
    • 4819 views
    • 
    • Commander
    • October 15, 2019

18. A Simple Crossword !

    By Commander, October 15, 2019
    • 0 replies
    • 886 views
    • 
    • Commander
    • October 15, 2019

19. What is going on at 09:22 ?

    By Moontanman, August 8, 2019
    • 1 reply
    • 1266 views
    • 
    • Roamer
    • August 22, 2019

20. Shortest Path ?

    By Commander, February 7, 2019
    • 3 replies
    • 1586 views
    • 
    • Commander
    • July 14, 2019

21. Here's an infamous brain teaser

    By thethinkertank, June 18, 2019
    • 15 replies
    • 964 views
    • 
    • Phi for All
    • June 18, 2019

22. Difficult bio question

    By Itoero, December 1, 2018
    • 8 replies
    • 1435 views
    • 
    • John Cuthber
    • June 2, 2019

23. A Balance, and a Fake Ball among the Good Ones

    By Mental Dynamist, May 17, 2019
    • 1 reply
    • 765 views
    • 
    • peterwlocke
    • May 17, 2019

24. Can you find it on the calendar?

    By Sirjon, March 22, 2019
    • 3 replies
    • 1378 views
    • 
    • peterwlocke
    • March 29, 2019

25. Try this one !

    By Commander, February 5, 2019
    • 5 replies
    • 1010 views
    • 
    • Commander
    • February 7, 2019