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Logic-puzzle forums and community
Forums, blogs and channels — techniques, handmade grids, and contest talk.
Where do handmade grid designers and puzzle discussions live?
Learning & community (8 sites) links forums, blogs and channels where people share techniques and handmade grids — Logic Masters, Puzzling Stack Exchange, Reddit communities, and language-specific boards. Contests sit next door under Contests & federations.
Forum or video
To get a path explained, Logic Masters and Puzzling Stack Exchange beat a short video. CTC is for watching a grid come apart, not for a bank. Reddit is fast and noisy — fine for a stuck screenshot, poor as a syllabus.
Language rooms
Logic Masters Deutschland is strong on handmade variants and monthly contests. LMI is friendly if you play in English. Chinese talk lives on the sites themselves; there is no single global Chinese forum here.
Contests are next door
WPF and the Grand Prix sit under contests. This page is for talk and handmade grids.
Learning & community
8A Q&A board. People post grids; others take a clean path apart in public.
Open → r/sudokuFreeReddit's Sudoku board: the daily, a stuck thread, and chatter about who was faster.
Open → r/puzzlesFreeReddit's mixed puzzle board: logic grids, word play, handmade things people just made.
Open → Logic Masters DeutschlandFreeGermany's portal. A large handmade variant bank, and a contest most months.
Open → Logic Masters IndiaFreeIndia's association: a monthly online contest, a fat variant archive, and a forum that still talks.
Open → Fun With PuzzlesFreeRajesh Kumar has kept this going for years: Sudoku, Kakuro, and a stack of printable logic.
Open → The Art of PuzzlesFreeThomas Snyder's long blog: handmade grids, contest notes, and the solutions after.
Open → The Logical World of PuzzlesFreeRohan Rao's own grids and contest write-ups. His work shows up at world championships more than once.
Open →About this page
- Last updated 2026-09-22
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