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[Not-so-daily puzzle] A short one
32 sats \ 6 comments \ @south_korea_ln 17 Apr science
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[Daily puzzle] Temporary break
661 sats \ 4 comments \ @south_korea_ln 16 Nov 2024 science
[Daily puzzle] Fill in the blanks
2347 sats \ 20 comments \ @south_korea_ln 29 Oct 2024 science
Meme Monday
913 sats \ 20 comments \ @MathiuJ 8 Jul 2024 bitcoin
[Daily puzzle] A MSM puzzle
639 sats \ 11 comments \ @south_korea_ln 17 Oct 2024 science
[Daily puzzle] A short break (and some answers)
611 sats \ 4 comments \ @south_korea_ln 19 Oct 2024 science
[Daily puzzle] The Calendar Conundrum
684 sats \ 12 comments \ @south_korea_ln 6 Nov 2024 science
[Daily puzzle] Simple algebra problem.
1148 sats \ 17 comments \ @south_korea_ln 28 Oct 2024 science
[Daily puzzle] Sum of floors
952 sats \ 4 comments \ @south_korea_ln 8 Nov 2024 science
[Daily puzzle] No calculator math
812 sats \ 20 comments \ @south_korea_ln 12 Oct 2024 science
[Not-so-daily puzzle] Two envelope puzzle
900 sats \ 11 comments \ @south_korea_ln 25 Dec 2024 science
Meme Monday
554 sats \ 18 comments \ @MathiuJ 17 Jun 2024 bitcoin
[Not-so-daily puzzle] Singapore at it, again
455 sats \ 14 comments \ @south_korea_ln 2 Apr science
Fighting the Daily Grind #4
1042 sats \ 10 comments \ @cryotosensei 13 Feb 2024 BooksAndArticles
[Daily puzzle] Minesweeper
513 sats \ 6 comments \ @south_korea_ln 13 Nov 2024 science
[Not so daily puzzle] Sum-o wrestlingwww.theguardian.com/science/2025/aug/18/can-you-solve-it-are-you-a-matcha-for-these-tasty-japanese-puzzles
929 sats \ 7 comments \ @south_korea_ln 19 Aug science
SN Sunday Riddle
1309 sats \ 24 comments \ @billytheked 30 Mar meta
[Not-so-daily puzzle] The Patoshi Key Challenge
734 sats \ 5 comments \ @south_korea_ln 16 Jan science
What Is Analog Computing?
528 sats \ 5 comments \ @0xbitcoiner 4 Aug 2024 science
Meme Monday
286 sats \ 21 comments \ @MathiuJ 1 Jul 2024 bitcoin
[Not-so-daily puzzle] A fun geometry puzzle
384 sats \ 11 comments \ @south_korea_ln 15 Jan science
[Not-so-daily puzzle] Sudoku puzzle
318 sats \ 3 comments \ @south_korea_ln 3 Dec 2024 science