| Forum name |
Topics |
Posts |
Last post |
| riddles |
 |
easy
|
2920 |
29628 |
Today at 3:35pm by pex |
 |
medium
|
1771 |
16294 |
Oct 16th, 2015, 11:38pm by pex |
 |
hard
|
778 |
10996 |
Dec 2nd, 2015, 9:54pm by SWF |
 |
what am i
what am i / who am i puzzles, typically in rhyme
|
1119 |
417 |
Nov 25th, 2015, 10:32pm by towr |
 |
what happened
lateral thinking "what happened" puzzles
|
758 |
14178 |
Nov 27th, 2015, 6:51am by alien2 |
 |
microsoft
estimating large quantities, why are manholes round, etc.
|
108 |
1426 |
Aug 11th, 2015, 5:22am by anglia |
 |
cs
computer science and programming
|
1854 |
15048 |
Oct 19th, 2015, 9:12am by Barukh |
 |
putnam exam (pure math)
requires some formal math training to understand
|
453 |
3542 |
Aug 30th, 2015, 3:54pm by Michael Dagg |
 |
suggestions, help, and FAQ
please help me improve the site
|
160 |
1264 |
Nov 26th, 2015, 7:55pm by JiNbOtAk |
 |
general problem-solving / chatting / whatever
casual chatting, problem-solving strategies
|
842 |
9232 |
Oct 9th, 2015, 1:37am by oceanvibe |
| general |
 |
guestbook
leave a signature; general website feedback (comments, suggestions)
|
95 |
879 |
Oct 9th, 2015, 1:50am by oceanvibe |
 |
truth
interesting world history
|
79 |
2480 |
Sep 16th, 2015, 7:09am by Robert09 |
 |
complex analysis
|
81 |
419 |
May 21st, 2014, 5:50pm by Nourhan |
 |
wanted
requests for things needed; favor exchange token economy
|
107 |
649 |
Jul 1st, 2012, 10:44am by Andrew Lewis |
 |
psychology
|
66 |
516 |
Aug 18th, 2014, 6:13pm by movie4fun |
 |
chinese
ideograms, etymology, origins
|
17 |
272 |
Feb 2nd, 2015, 6:51am by alien2 |