Samurai Sudoku Diário

Mais Puzzles Diários

Experimente uma variante diferente de sudoku diário. Cada variante usa o mesmo sistema — um novo puzzle por dia, igual para todos, com séries e partilha.

Samurai Sudoku Diário: Um Puzzle Gratuito de Cinco Grelhas Todos os Dias

Bem-vindo ao Samurai Sudoku Diário — um novo colossal puzzle de cinco grelhas que aparece todos os dias à meia-noite. Ao contrário do nosso modo ilimitado de Samurai Sudoku, a versão diária oferece-lhe um puzzle por dia idêntico para todos os jogadores do mundo. É a variante mais épica na nossa lista diária: cinco grelhas 9×9 sobrepostas dispostas em forma de cruz, totalizando 369 células únicas — num desafio diário partilhado onde pode comparar tempos, construir séries e partilhar resultados sem spoilers.

O Samurai Sudoku — por vezes chamado Gattai-5 — pega no puzzle 9×9 clássico e amplifica-o dramaticamente. Cinco grelhas de Sudoku padrão sobrepõem-se de forma que cada grelha de canto partilha uma caixa 3×3 com a grelha central. A nossa versão diária segue a tradição das colunas de puzzles de jornal: um puzzle por dia, progressivamente mais difícil ao longo da semana, com funcionalidades modernas como o acompanhamento de séries, um arquivo completo e partilha instantânea.

⚔️ What Makes Daily Samurai Sudoku Special?

Daily Samurai Sudoku combines the social hook of a shared daily puzzle (think Wordle) with the sheer scale and interconnected logic of Samurai Sudoku. Every player faces the same five grids, the same givens, the same solution — the comparison is meaningful when you share your results.

The four overlap zones are where Samurai Sudoku truly shines. Each overlap is a 3×3 box that belongs to two 9×9 grids simultaneously. A digit placed in an overlap cell must satisfy all row, column, and box constraints of both parent grids. This chain of dependencies means solving one grid often unlocks cells in its neighbours — a cascade effect unique to Samurai puzzles.

📋 Rules of Daily Samurai Sudoku

1. Five grids — Five 9×9 Sudoku grids arranged in a cross: four in the corners and one in the centre.
2. Standard Sudoku rules — Within each 9×9 grid, every row, column, and 3×3 box must contain 1–9 exactly once.
3. Overlap constraint — The four corner grids each share one 3×3 box with the central grid. Cells in these overlapping boxes must satisfy both grids.
4. One solution — The puzzle has exactly one valid solution across all five grids.

⭐ Weekly Difficulty Progression

• Monday & Tuesday — Easy — More givens across all five grids. Great for Samurai beginners.
• Wednesday & Thursday — Medium — Fewer givens; overlap logic becomes essential.
• Friday & Saturday — Hard — Sparse givens, advanced cross-grid deductions required.
• Sunday — Expert — Minimal givens; every overlap cell counts.

🧠 Key Strategies for Samurai Sudoku

• Overlap-first approach — The four overlap boxes are constrained by two grids each. Prioritise scanning these for naked singles and hidden singles.
• Centre grid leverage — The central grid touches all four corners. Progress in the centre often unlocks cells in every other grid.
• Cross-grid scanning — When stuck in one grid, switch to its neighbour. Solving cells in the non-overlap area of a corner grid can reveal new information for the centre grid via the shared box.
• Work outward from the centre — On harder puzzles, focus centre → overlaps → corners. This maximises the information flowing through shared boxes.

📊 Séries e Partilha

Your streak counts the consecutive days you've completed the daily Samurai Sudoku. Solve today's puzzle and your streak grows. Miss a day and it resets, but your best streak is always recorded. Press Share after solving to copy a spoiler-free result card.

📅 O Arquivo de Puzzles

Missed a day? Use the calendar below the puzzle to select a past date and replay that day's Samurai Sudoku. Archive puzzles don't affect your current streak.

🖨️ Want Unlimited or Printable Samurai Sudoku?

If one puzzle per day isn't enough, generate unlimited puzzles on our Samurai Sudoku page. Prefer paper? Download free sheets from our printable sudoku section.