Linked Questions

29 votes
8 answers
2k views

Fortnightly Topic Challenges Rerun!

Let's do fortnightly topic challenges again! What to Do: If you have an idea for a tag or a theme of any kind to use as a topic challenge, post it as an answer below. (Do note, you can propose ...
14 votes
13 answers
1k views

Fortnightly Topic Challenges Threrun: Topic Suggestions

Fortnightly Topic Challenges are currently on hold, due to the low activity that was unfortunately seen in the last few installments. They will be continued once enough popular suggestions are present ...
16 votes
9 answers
2k views

Monthly Topic Challenges: Topic Suggestions

Fortnightly Topic Challenges are all water under the bridge now, so we will do something completely different. What to Do: If you have an idea for a tag or a theme of any kind to use as a topic ...
Lukas Rotter's user avatar
  • 13.6k
29 votes
1 answer
1k views

Should we have weekly/fortnightly topic challenges?

A long time ago (five months) on a site far, far away (roughly two clicks), a great suggestion was made. Jon Ericson came up with the idea of weekly/fortnightly topic challenges. For those not willing ...
Rand al'Thor's user avatar
17 votes
1 answer
1k views

Fortnightly Topic Challenge #19: Unconventional Tag Fusion

This is the nineteenth instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is "Unconventional Tag Fusion" (suggested by ...
Alconja's user avatar
  • 37.5k
11 votes
2 answers
303 views

What should we call "grid logic" challenges?

Currently, it looks like our next fortnightly topic challenge is going to be about puzzles that I have tentatively called "grid logic" puzzles. A more precise definition would be "abstract puzzles on ...
Deusovi's user avatar
  • 151k
15 votes
4 answers
182 views

Should we allow re-use of Fortnightly Topic Challenge tags?

Currently, the Fortnightly Topic Challenge solicits ideas for tags that will become the topic for the challenge for a two-week period. Once a tag has been a topic, the post suggesting it is deleted, ...
GentlePurpleRain's user avatar
14 votes
1 answer
656 views

Fortnightly Topic Challenge #16: Reverse Puzzling

This is the sixteenth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is reverse-puzzling (suggested by hexomino), and ...
Rand al'Thor's user avatar
11 votes
1 answer
592 views

Fortnightly Topic Challenge #14: History

This is the fourteenth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted for here. This fortnight's topic is history (suggested by manshu), and will span ...
Sleafar's user avatar
  • 18.2k
12 votes
1 answer
499 views

Fortnightly Topic Challenge #8: Visual

Link to other Fortnightly Topics. This is the eighth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted for here. This fortnight's topic is visual (...
2012rcampion's user avatar
10 votes
1 answer
729 views

Fortnightly Topic Challenge #32: Grid Deduction Hybrids

This is the thirty-first installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is hybrids of grid-deduction (suggested by ...
David Starkey's user avatar
19 votes
1 answer
257 views

Would puzzle-construction challenge questions be off-topic for this site?

I had the idea of encouraging more quality puzzles by asking a series of challenge questions that ask people to create a puzzle given certain constraints. Users could then vote on the various puzzles ...
GentlePurpleRain's user avatar
8 votes
1 answer
466 views

Fortnightly Topic Challenge #13: Sports, for the Rio Olympics!

This is the thirteenth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted for here. This fortnight's topic is, in the theme of the Rio Olympics, sports (...
user avatar
10 votes
1 answer
468 views

Fortnightly Topic Challenge #22: Animals

This is the twenty-second instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is animals(suggested by Gordon K), and will span ...
user avatar
12 votes
1 answer
444 views

Fortnightly Topic Challenge #15: Stories

This is the fifteenth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is story (suggested by GentlePurpleRain), and will ...
Rand al'Thor's user avatar
8 votes
1 answer
939 views

Fortnightly Topic Challenge #12: Mazes

Link to other Fortnightly Topics. This is the twelth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted for here. This fortnight's topic is mazes (...
BmyGuest's user avatar
  • 18.2k
10 votes
1 answer
323 views

Fortnightly Topic Challenge #21: Geography

This is the twenty-first instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is geography(suggested by David Starkey), and ...
user avatar
9 votes
1 answer
688 views

EXTENDED: Fortnightly Topic Challenge #30: Metapuzzles

This is the thirtieth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is metapuzzles (suggested by paramesis), and will ...
Ankoganit's user avatar
  • 20.3k
13 votes
1 answer
631 views

Fortnightly Topic Challenge #1: Movies

Link to other Fortnightly Topics. This will be the first installment of the Fortnightly Topic Challenge described here with topics suggested and voted for here. This fortnight's topic is movies and ...
NeedAName's user avatar
  • 11.7k
9 votes
1 answer
422 views

Fortnightly Topic Challenge #18: Mechanical Puzzles

This is the eighteenth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is mechanical-puzzles (suggested by Emrakul), and ...
user avatar
10 votes
1 answer
498 views

Fortnightly Topic Challenge #33: Surface Geometry Mazes

This is the thirty-third instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is surface geometry mazes(suggested by Typhon), ...
RottersSlave's user avatar
13 votes
1 answer
429 views

Fortnightly Topic Challenge #6: Music

Link to other Fortnightly Topics. This is the sixth installment of the Fortnightly Topic Challenge described here with topics suggested and voted for here. This fortnight's topic is music (suggested ...
Sleafar's user avatar
  • 18.2k
7 votes
1 answer
420 views

Fortnightly Topic Challenge #25: Wordplay

This is the twenty-fifth instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is wordplay(suggested by Beastly Gerbil), and ...
RottersSlave's user avatar
10 votes
1 answer
315 views

Fortnightly Topic Challenge #23: Seasonal

This is the twenty-third instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is seasonal(suggested by A E), and will span from ...
RottersSlave's user avatar
7 votes
1 answer
452 views

Fortnightly Topic Challenge #20: Pattern

This is the twentieth instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is pattern (suggested by BmyGuest), and will span ...
Sid's user avatar
  • 15.2k
6 votes
1 answer
524 views

Fortnightly Topic Challenge #17: Board Games

This is the seventeenth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is board-games (suggested by Emrakul), and will ...
Rand al'Thor's user avatar
7 votes
1 answer
475 views

Fortnightly Topic Challenge #24: Grid-Deduction

This is the twenty-fourth instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is grid-deduction(suggested by Deusovi), and ...
RottersSlave's user avatar
6 votes
1 answer
468 views

Fortnightly Topic Challenge #9: Language

Link to other Fortnightly Topics. This is the ninth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted for here. This fortnight's topic is language (...
Khale_Kitha's user avatar
  • 8,472
9 votes
1 answer
458 views

Fortnightly Topic Challenge #7: Chess

Link to other Fortnightly Topics. This is the seventh installment of the Fortnightly Topic Challenge described here with topics suggested and voted for here. This fortnight's topic is chess (...
Sleafar's user avatar
  • 18.2k
11 votes
1 answer
257 views

How do we want to use our meta FAQ?

As far as I know, this isn't something that's ever really been talked about. We've got a potentially extremely useful resource on Puzzling Meta: the faq tag. But I'm not sure how we should use it. ...
user avatar
7 votes
1 answer
323 views

Fortnightly Topic Challenge #4: Halloween!

Link to other Fortnightly Topics. This is the fourth installment of the Fortnightly Topic Challenge described here with topics suggested and voted for here. This fortnight's topic is Halloween (using ...
9 votes
1 answer
309 views

Fortnightly Topic Challenge #28: Liars

This is not the twenty-eighth instalment of the Fortnightly Topic Challenge not described here, with topics neither suggested nor voted on here. This fortnight's topic is not liars (not suggested by ...
Rand al'Thor's user avatar
7 votes
1 answer
471 views

Fortnightly Topic Challenge #3: Video Games

Link to other Fortnightly Topics. This is the third installment of the Fortnightly Topic Challenge described here with topics suggested and voted for here. This fortnight's topic is video-games and ...
NeedAName's user avatar
  • 11.7k
6 votes
1 answer
458 views

Fortnightly Topic Challenge #29: Retrograde Analysis

This is the twenty-ninth instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is retrograde-analysis (suggested by user24580), ...
Beastly Gerbil's user avatar
5 votes
1 answer
407 views

Fortnightly Topic Challenge #26: Rebus

This is the twenty-sixth instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is rebus(suggested by Mithrandir), and will span ...
RottersSlave's user avatar
7 votes
1 answer
507 views

Fortnightly Topic Challenge #2: Outer Space

Link to other Fortnightly Topics. This is the second installment of the Fortnightly Topic Challenge described here with topics suggested and voted for here. This fortnight's topic is outer-space and ...
NeedAName's user avatar
  • 11.7k
6 votes
1 answer
361 views

Fortnightly Topic Challenge #5: Literature

Link to other Fortnightly Topics. This is the fifth installment of the Fortnightly Topic Challenge described here with topics suggested and voted for here. This fortnight's topic is literature (...
Sleafar's user avatar
  • 18.2k
9 votes
1 answer
454 views

Fortnightly Topic Challenge #10: Science

Link to other Fortnightly Topics. This is the tenth installment of the Fortnightly Topic Challenge described here, with topics suggested and voted for here. This fortnight's topic is science (...
Fabich's user avatar
  • 7,175
4 votes
1 answer
158 views

What happened to Fortnightly Topic Challenges?

We haven't had a Fortnightly Topic Challenge since the Short and Sweet one, and I enjoy reading those puzzles. What happened?
ThePuzzlingPlatypus's user avatar
5 votes
1 answer
310 views

Fortnightly Topic Challenge #31: Steganography (round 2)

This is the thirty-first installment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is steganography (suggested by Mithrandir), and ...
David Starkey's user avatar
4 votes
1 answer
308 views

Fortnightly Topic Challenge #27: Treasure-Hunt

This is the twenty-seventh instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is treasure-hunt (suggested by user14478), and ...
Volatility's user avatar
  • 5,109
7 votes
1 answer
387 views

Fortnightly Topic Challenge #11: Steganography

Link to other Fortnightly Topics. This is the eleventh installment of the Fortnightly Topic Challenge described here, with topics suggested and voted for here. This fortnight's topic is steganography ...
user avatar
3 votes
3 answers
85 views

Can I "raise a bounty" for a contest?

I would like to ask a contest-style problem on puzzling SE and I came up ith an interesting idea. Could I start a contest in a post and offer all reputation that I recieve as upvotes on that question ...
Franklin Pezzuti Dyer's user avatar
5 votes
1 answer
100 views

What is the current fortnightly topic challenge?

Sorry if I'm being a bit ignorant, but what is the current fortnightly topic challenge? According to the topic discussion, the metapuzzle thing ends on May 3rd. In fact, this also suggests that the ...
Wen1now's user avatar
  • 9,283
3 votes
1 answer
189 views

Fortnightly Topic Challenge #34: Safes and Locks

This is the thirty-fourth instalment of the Fortnightly Topic Challenge described here, with topics suggested and voted on here. This fortnight's topic is safes and locks(suggested by BmyGuest), and ...
RottersSlave's user avatar
3 votes
1 answer
82 views

Page not found puzzle

Is the image below a puzzle? It's to hard for me in that case! If it is not; I think it should be. And I think it should be a community contest to create a visually as interesting piece which is at ...
Adam's user avatar
  • 1,781