Questions tagged [topic-challenge]

Use this tag for posts about the fortnightly topic challenges.

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3 votes
1 answer
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Monthly Topic Challenge #16: Restricted Title: xkcd 2000-2500

This is the sixteenth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Restricted Title: xkcd 2000-2500" (suggested by Lukas Rotter)...
MTC_Bot's user avatar
  • 301
6 votes
1 answer
428 views

Monthly Topic Challenge #15: Multi Puzzle — two (or more) puzzles in one

This is the fifteenth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Multi Puzzle — two (or more) puzzles in one" (suggested by ...
MTC_Bot's user avatar
  • 301
5 votes
1 answer
782 views

Monthly Topic Challenge #14: Think inside the (very small) box!

This is the fourteenth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Think inside the (very small) box!" (suggested by Stiv) and ...
MTC_Bot's user avatar
  • 301
5 votes
1 answer
549 views

Monthly Topic Challenge #13: Variety Slitherlinks

This is the thirteenth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Variety Slitherlinks" (suggested by sarsaparilla) and will ...
MTC_Bot's user avatar
  • 301
6 votes
1 answer
693 views

Monthly Topic Challenge #12: mobile-friendly puzzles

This is the twelfth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "mobile-friendly puzzles" (suggested by Amoz) and will span ...
MTC_Bot's user avatar
  • 301
5 votes
1 answer
360 views

Monthly Topic Challenge #11: Now in 3D

This is the eleventh installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Now in 3D" (suggested by Jafe) and will span from the 1st of ...
MTC_Bot's user avatar
  • 301
3 votes
1 answer
242 views

Monthly Topic Challenge #10: Möbius Strips, Klein Bottles, and other unusual topological surfaces

This is the tenth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Möbius Strips, Klein Bottles, and other unusual topological surfaces&...
MTC_Bot's user avatar
  • 301
4 votes
1 answer
277 views

Monthly Topic Challenge #9: Game/Quiz Shows

This is the ninth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Game/Quiz Shows" (suggested by HTM) and will span from the 1st ...
MTC_Bot's user avatar
  • 301
5 votes
1 answer
280 views

Monthly Topic Challenge #8: Cellular Automata

This is the eighth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Cellular Automata" (suggested by melfnt) and will span from the ...
MTC_Bot's user avatar
  • 301
10 votes
1 answer
518 views

Monthly Topic Challenge #7: Board games

This is the seventh installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Board games" (suggested by PuzzlingFerret) and will span from ...
MTC_Bot's user avatar
  • 301
8 votes
1 answer
526 views

Monthly Topic Challenge #6: Is it really that [time] again?

This is the sixth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Is it really that time again?" (suggested by Auribouros) and ...
MTC_Bot's user avatar
  • 301
6 votes
1 answer
599 views

Monthly Topic Challenge #5: On-and-onograms

This is the fifth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "On-and-onograms" (suggested by Stiv) and will span from the 1st ...
MTC_Bot's user avatar
  • 301
8 votes
1 answer
808 views

Monthly Topic Challenge #4: Cross-*non*-words

This is the fourth installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Cross-non-words" (suggested by Stiv) and will span from the 1st ...
MTC_Bot's user avatar
  • 301
7 votes
1 answer
647 views

Monthly Topic Challenge #3: Pencil and Paper Games

This is the third installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "pencil-and-paper-games" (suggested by bobble) and will span from ...
MTC_Bot's user avatar
  • 301
10 votes
1 answer
3k views

Monthly Topic Challenge #2: IQ Puzzle Parody

This is the second installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "IQ Puzzle Parody" (suggested by Stiv) and will span from the ...
MTC_Bot's user avatar
  • 301
8 votes
1 answer
285 views

How does the bot for Monthly Topic Challenges work?

What tasks does the MTC Bot handle and how? What do we as participants of Monthly Topic Challenges have to do or keep in mind?
Lukas Rotter's user avatar
  • 10.3k
16 votes
1 answer
3k views

Monthly Topic Challenge #1: Restricted Title: xkcd 1xxx

This is the first installment of the Monthly Topic Challenges with topics suggested and voted on here. This month's topic is "Restricted Title: xkcd 1xxx" (suggested by Lukas Rotter) and ...
MTC_Bot's user avatar
  • 301
16 votes
8 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
  • 10.3k
6 votes
1 answer
197 views

Fortnightly Topic Challenge #52: Polyominoes

This is the twelfth installment of the Fortnightly Topic Challenges Rerun described here and the fifty-second installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
9 votes
1 answer
305 views

Fortnightly Topic Challenge #51: Non-rectangular grids

This is the tenth installment of the Fortnightly Topic Challenges Rerun described here and the fifty-first installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
9 votes
1 answer
659 views

Fortnightly Topic Challenge #50: Escape Rooms

This is the ninth installment of the Fortnightly Topic Challenges Rerun described here and the fiftieth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's topic ...
MTC_Bot's user avatar
  • 301
15 votes
1 answer
460 views

Fortnightly Topic Challenge #49: Pub Quiz Camouflage

This is the eighth installment of the Fortnightly Topic Challenges Rerun described here and the forty-ninth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
10 votes
2 answers
444 views

Fortnightly Topic Challenge #48: Unusual tag mix

This is the seventh installment of the Fortnightly Topic Challenges Rerun described here and the forty-eigth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
12 votes
1 answer
556 views

Fortnightly Topic Challenge #47: Wacky Sudokus

This is the sixth installment of the Fortnightly Topic Challenges Rerun described here and the forty-seventh installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
12 votes
1 answer
394 views

Fortnightly Topic Challenge #46: "Tales From the Cryptic"

This is the fifth installment of the Fortnightly Topic Challenges Rerun described here and the forty-sixth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
7 votes
1 answer
186 views

Is it ok to start a bounty on an entry in a topic challenge?

Today @jafe started a bounty on a question of mine. I am happy that this happened, of course (by the way, a +500 bounty is a lot). The potential problem is that the question is an entry in the 45th ...
melfnt's user avatar
  • 5,112
8 votes
1 answer
392 views

Fortnightly Topic Challenge #45: Flags

This is the fourth installment of the Fortnightly Topic Challenges Rerun described here and the forty-fifth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
13 votes
1 answer
609 views

Fortnightly Topic Challenge #44: Introduce a new grid deduction genre to the community

This is the third installment of the Fortnightly Topic Challenges Rerun described here and the forty-fourth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
15 votes
2 answers
610 views

Fortnightly Topic Challenge #43: Variety Crossword Grids

This is the second installment of the Fortnightly Topic Challenges Rerun described here and the forty-third installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
17 votes
1 answer
782 views

Fortnightly Topic Challenge #42: Wordless Connecting Walls

This is the first installment of the Fortnightly Topic Challenges Rerun described here and the forty-second installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
MTC_Bot's user avatar
  • 301
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 ...
22 votes
1 answer
508 views

Should we continue the Fortnightly Topic Challenges?

I noticed, on meta, that the Fortnightly Topic Challenges have stopped on number 41: Short and Sweet. That one is part of the rerun. I would like you to vote in this question if you want to continue. ...
user avatar
4 votes
1 answer
157 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
16 votes
1 answer
933 views

Fortnightly Topic Challenge #41: Short and Sweet

This is the seventh installment of the Fortnightly Topic Challenges Rerun described here and the forty-first installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
ManyPinkHats's user avatar
  • 7,119
12 votes
1 answer
719 views

Fortnightly Topic Challenge #40: Retrograde Analysis

This is the sixth installment of the Fortnightly Topic Challenges Rerun described here and the fortieth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's topic ...
ManyPinkHats's user avatar
  • 7,119
12 votes
1 answer
901 views

Fortnightly Topic Challenge #39: Deep Down in the Dungeon 1

This is the fifth installment of the Fortnightly Topic Challenges Rerun described here and the thirty-ninth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
ManyPinkHats's user avatar
  • 7,119
9 votes
1 answer
695 views

Fortnightly Topic Challenge #38: Reusing Information 1

This is the fourth installment of the Fortnightly Topic Challenges Rerun described here and the thirty-seventh installment of the FTCs overall, with topics suggested and voted on here. This fortnight'...
ManyPinkHats's user avatar
  • 7,119
8 votes
1 answer
600 views

Fortnightly Topic Challenge #37: Rare and Endangered 1

This is the third installment of the Fortnightly Topic Challenges Rerun described here and the thirty-seventh installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
ManyPinkHats's user avatar
  • 7,119
14 votes
1 answer
914 views

Fortnightly Topic Challenge #36: Twisted Classics 1

This is the second installment of the Fortnightly Topic Challenges Rerun described here and the thirty-sixth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
ManyPinkHats's user avatar
  • 7,119
27 votes
1 answer
3k views

Fortnightly Topic Challenge #35: Restricted Title 1

This is the first installment of the Fortnightly Topic Challenges Rerun described here and the thirty-fifth installment of the FTCs overall, with topics suggested and voted on here. This fortnight's ...
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 ...
3 votes
1 answer
181 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
10 votes
1 answer
492 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
10 votes
1 answer
712 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
5 votes
1 answer
302 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
-6 votes
1 answer
119 views

Could we have more than 1 topic challenge?

I think we should have 2 topic challenges. Meta-puzzle Topic Challenge. Meta-puzzles are good puzzles, it's good to encourage members here to keep creating Meta-puzzles. But they're hard to create, ...
Jamal Senjaya's user avatar
5 votes
1 answer
99 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
  • 9,243
11 votes
1 answer
134 views

Should we extend the [metapuzzles] topic challenge?

The metapuzzles fortnightly topic challenge has been very successful. However, Beastly Gerbil brought up a good point in the comments: I'm not sure a fortnight is going to be enough to construct ...
Deusovi's user avatar
  • 145k
9 votes
1 answer
670 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
  • 18.6k
6 votes
1 answer
447 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