World Sudoku & Puzzle Championship 2026
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 Thread SubjectAuthorViewsRepliesLast Post
Are puzzle-solving skills useful in cybersecurity careers?shraz339810View thread from start Last Post : 2026-06-25 9:41 PM
> Posted by shraz339 
Pahzzles Contest - June Jumblecehce7142View thread from start Last Post : 2026-06-24 11:49 AM
> Posted by awd1ti 
Pahzzles Contest - Empty Enigmascehce9323View thread from start Last Post : 2026-05-28 8:34 AM
> Posted by terryhubbard 
League optimizer's (Pages: 1, 2)Kontrolor12450145View thread from start Last Post : 2024-09-01 2:15 AM
> Posted by Kontrolor 
Asian Sudoku Championship 2024Administrator49550View thread from start Last Post : 2024-01-21 11:44 PM
> Posted by Administrator 
Diagonal Sudoku - VariantsKontrolor52242View thread from start Last Post : 2022-12-21 1:18 AM
> Posted by Kontrolor 
German Qualifier 2022Hausigel55412View thread from start Last Post : 2022-03-26 10:27 PM
> Posted by Hausigel 
whitedokuKontrolor71873View thread from start Last Post : 2021-12-24 7:11 PM
> Posted by Kontrolor 
KPK: Indonesian Classic Puzzle Competition 2021 (Sept 3rd-6th)athin110685View thread from start Last Post : 2021-09-24 4:20 PM
> Posted by vjain9 
UKPA Yajilin Contest (10 Sep - 13 Sep)Feadoor49810View thread from start Last Post : 2021-08-31 12:37 AM
> Posted by Feadoor 
[Mystery Theme] Puzzle Contest by IHNN & Eric Fox (June 3rd-9th)IHNN158269View thread from start Last Post : 2021-06-11 8:34 AM
> Posted by IHNN 
UK Sudoku Championship 2021Feadoor54641View thread from start Last Post : 2021-05-28 5:35 AM
> Posted by Feadoor 
Sudoku AlphabetKontrolor56731View thread from start Last Post : 2021-04-22 5:09 PM
> Posted by Kontrolor 
Race to 37 - a live Sudoku Marathon!prasanna1639199510View thread from start Last Post : 2021-02-13 1:39 AM
> Posted by prasanna16391 
Japanese Pazuru - 7 Lakes Fest (Pages: 1, 2)Administrator4935439View thread from start Last Post : 2021-01-01 7:12 PM
> Posted by prasanna16391 
Sudo Tic Tac Toe (Sudoku like puzzle)neoicon50860View thread from start Last Post : 2020-12-25 4:15 PM
> Posted by neoicon 
DistanceKontrolor72533View thread from start Last Post : 2020-11-20 7:37 PM
> Posted by Kontrolor 
Indian Sudoku League - ISKL (Pages: 1... 3 4 5)prasanna16391295278123View thread from start Last Post : 2020-11-20 2:12 AM
> Posted by ashwaryab29 
2in1 - influenceKontrolor53850View thread from start Last Post : 2020-09-25 4:30 AM
> Posted by Kontrolor 
Sudoku variants 3in1Kontrolor54680View thread from start Last Post : 2020-05-22 12:49 AM
> Posted by Kontrolor 
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