Brain Teasers and Puzzles

568 topics in this forum

1. Correct the Dots

   By Star Walls, April 24
   • 18 replies
   • 1004 views
   • 
   • Sirjon
   • September 15

2. black hole maths puzzle 1 2

   By KLIVE-alive, September 6
   • 25 replies
   • 3367 views
   • 
   • Dord
   • September 8

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

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

4. Algebra

   By Achyut, May 13
   • 8 replies
   • 1016 views
   • 
   • John Cuthber
   • May 14

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

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

6. New Year Puzzle

   By studiot, December 31, 2019
   • 8 replies
   • 1541 views
   • 
   • et pet
   • April 1

7. How to solve this?

   By GeorgeScott, February 10, 2019
   • 1 reply
   • 1065 views
   • 
   • bluedot
   • March 29

8. fantasy idea

   By eino olavi!, January 9
   • 4 replies
   • 1109 views
   • 
   • Phi for All
   • January 10

9. speed

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

10. New 11 Oct 2019

    By Commander, October 11, 2019
    • 1 reply
    • 1258 views
    • 
    • HRassmy
    • November 12, 2019

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

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

12. Can you find the Number ?

    By Commander, October 15, 2019
    • 6 replies
    • 1087 views
    • 
    • Sensei
    • October 17, 2019

13. How many children ?

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

14. Can You Find the Number? 1 2 3

    By Umurbaba, February 14, 2019
    • 62 replies
    • 4585 views
    • 
    • Commander
    • October 15, 2019

15. A Simple Crossword !

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

16. What is going on at 09:22 ?

    By Moontanman, August 8, 2019
    • 1 reply
    • 1198 views
    • 
    • Roamer
    • August 22, 2019

17. Shortest Path ?

    By Commander, February 7, 2019
    • 3 replies
    • 1525 views
    • 
    • Commander
    • July 14, 2019

18. Here's an infamous brain teaser

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

19. Difficult bio question

    By Itoero, December 1, 2018
    • 8 replies
    • 1379 views
    • 
    • John Cuthber
    • June 2, 2019

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

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

21. Can you find it on the calendar?

    By Sirjon, March 22, 2019
    • 3 replies
    • 1320 views
    • 
    • peterwlocke
    • March 29, 2019

22. Try this one !

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

23. Wtf is this puzzle?!?!?!?!

    By Branden, January 25, 2019
    • 3 replies
    • 895 views
    • 
    • CharonY
    • January 25, 2019

24. The Race

    By Endy0816, December 31, 2018
    • 20 replies
    • 1142 views
    • 
    • MigL
    • January 10, 2019

25. riddle

    By Itoero, January 4, 2019
    • 5 replies
    • 727 views
    • 
    • Itoero
    • January 5, 2019