Sukar Mini Sudoku (4×4)
Grid 4×4 padat menggunakan digit 1–4. Setiap baris, lajur, dan kotak 2×2 mesti mengandungi setiap digit sekali. Cepat diselesaikan, memuaskan untuk dikuasai. Percuma dalam talian.
Sukar Mini Sudoku. Digit diberi minimum pada grid kecil — setiap calon penting dan pasangan terbuka buka kunci penyelesaian.
1
3
1
4
2
1
3
Apakah Mini Sudoku?
Kesukaran
★☆☆☆☆
1/5
Jenis Kekangan
Smaller Grid
Biasa Diberi
4–8
Purata Selesaikan (Sukar)
4 min
Teknik Penyelesaian untuk Tahap Sukar
| Teknik | Penerangan | Tahap |
|---|---|---|
| Direct Scanning | With only 16 cells and digits 1–4, scan each row, column, and 2×2 box for missing digits. Most easy puzzles resolve in a single pass. | Pemula |
| Single Candidate | If only one cell in a row, column, or box can hold a particular digit, place it immediately. | Pemula |
| Box–Row/Column Interaction | Each 2×2 box shares all four cells with exactly two rows and two columns. Every box placement simultaneously restricts two full rows and two full columns. | Pemula |
Bersedia untuk ujian muktamad? Cuba Pakar Mini Sudoku — teka-teki paling sukar di Jom Main Sudoku.
Teknik untuk Dikuasai pada Sukar
- Hidden Singles technique — Hard minis start with as few as four givens, so direct scanning stalls — full candidate notes plus hidden-single sweeps over rows, columns, and 2×2 boxes restart progress.
- Obvious Pairs technique — A {1,3} pair in one 2×2 box forces {2,4} into the box's other two cells — in a 16-cell grid, one pair routinely resolves a quarter of the puzzle.
Purata Masa Selesaikan mengikut Kesukaran
Mudah
1 min
Sederhana
2 min
Sukar
4 min
Pakar
6 min
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Varian Berkaitan
Alphabet Sudoku
Another gentle twist on the classic — full 9×9 logic with letters A–I standing in for digits.
Sudoku Berturutan
A friendly first marked variant: bars between cells flag consecutive neighbours, and absence of a bar is a clue too.
Kropki Sudoku
When 4×4 grids feel quick, kropki dots add relationship clues that keep beginner-level deduction interesting.
Soalan Lazim — Sukar Sudoku Mini
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