Samurai Sudoku

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Νέο Παιχνίδι
Εύκολο · Samurai · 5 υπο-πλέγματα0%
Πώς να παίξετε το Samurai Sudoku
Πέντε επικαλυπτόμενα πλέγματα Sudoku 9×9. Κάθε υποπλέγμα πρέπει να ικανοποιεί ανεξάρτητα τους τυπικούς κανόνες Sudoku (1–9 σε κάθε γραμμή, στήλη και κουτί). Όπου δύο υποπλέγματα μοιράζονται ένα γωνιακό κουτί 3×3, αυτό το κουτί πρέπει να ικανοποιεί και τα δύο πλέγματα ταυτόχρονα.
Πλήρης οδηγός →

Πέντε επικαλυπτόμενα πλέγματα 9×9 που μοιράζονται γωνιακά κουτιά

Τι είναι το Samurai Sudoku;

Το Samurai Sudoku αποτελείται από πέντε αλληλοσυνδεόμενα πλέγματα 9×9 διατεταγμένα σε σχήμα Χ — ένα κεντρικό πλέγμα και τέσσερα γωνιακά πλέγματα, όλα μοιράζονται ένα κουτί 3×3 όπου επικαλύπτονται. Κάθε ένα από τα πέντε υποπλέγματα πρέπει να ικανοποιεί ανεξάρτητα τους τυπικούς κανόνες Sudoku. Η επίλυση ενός υποπλέγματος συχνά παρέχει ενδείξεις για να ξεκλειδώσετε ένα άλλο. Το πλήρες παζλ εκτείνεται σε ένα πλέγμα 21×21.

Με μια Ματιά

Τύπος περιορισμού5 Overlapping Grids
Τυπικές δοσμένες~30 per sub-grid
Αξιολόγηση δυσκολίας ★★★★★ 5/5
Μέσος χρόνος λύσης — Εύκολο45 min
Μέσος χρόνος λύσης — Μέτριο90 min
Μέσος χρόνος λύσης — Δύσκολο150 min
Μέσος χρόνος λύσης — Ειδικός240 min

Πώς να λύσετε το Samurai Sudoku

ΤεχνικήΤι κάνειΕπίπεδο
Sub-Grid Independence Each of the five 9×9 sub-grids satisfies standard Sudoku rules independently. Solve each one using all standard techniques. Προχωρημένο
Overlap Box Exploitation The four corner boxes where sub-grids meet are shared between two grids. Any digit placed in a shared box eliminates that digit from two sub-grids at once. Προχωρημένο
Cross-Grid Cascade Completing a corner box in the central grid forces values in the corresponding corner grid's box, which may cascade further through that grid. Προχωρημένο
Shared Box Forcing When a shared box is nearly complete, use both sub-grids' row and column constraints to force the remaining digits. Προχωρημένο
Global Number Counting Across all five sub-grids, each digit 1–9 appears 5×9=45 times total. This global count can confirm placement decisions near the end. Προχωρημένο

Μέσοι Χρόνοι Λύσης

Εύκολο
45 min
Μέτριο
90 min
Δύσκολο
150 min
Ειδικός
240 min

Συχνές Ερωτήσεις

Τι είναι το Samurai Sudoku;
Samurai Sudoku is a variant consisting of five overlapping 9×9 Sudoku grids arranged on a 21×21 board. One grid occupies the centre, and four grids are placed at the corners with their inner 3×3 boxes overlapping the centre grid's corner boxes. All five grids must be solved simultaneously.
How do the overlapping boxes work?
Each of the four outer grids shares one 3×3 box with the centre grid. Any digit placed in a shared box satisfies the constraint for both grids simultaneously. This means information flows between grids through the shared boxes — solving one grid's corner often directly advances the centre grid.
Do all five grids have standard Sudoku rules?
Yes. Each of the five 9×9 grids individually follows all standard Sudoku rules: every row, column, and 3×3 box within that grid must contain 1–9 exactly once. The only interaction between grids is through the shared corner boxes.
Is Samurai Sudoku harder than regular Sudoku?
Samurai puzzles take significantly longer than single-grid Sudoku simply due to scale — you're solving five grids. Individual difficulty can range from easy to expert. The cross-grid interactions through shared boxes add a satisfying extra layer that single-grid Sudoku doesn't offer.
What is the best approach to Samurai Sudoku?
Work on all five grids simultaneously rather than trying to complete one before moving to another. When you get stuck on one grid, the shared boxes often provide a breakthrough from a neighbouring grid. Scan all five grids for hidden singles after every placement in any shared box.
How long does Samurai Sudoku take to solve?
Easy puzzles take 25–45 minutes. Medium puzzles run 45–90 minutes. Hard and expert puzzles can take 2–4 hours. The time is primarily driven by scale — five full grids — rather than by individual deduction difficulty.
Δοκιμάστε Επίσης
Jigsaw Sudoku
A different geometry challenge in one grid — region shapes that snake instead of grids that overlap.
Chaos Construction
For solvers who enjoyed scale, chaos offers depth: deduce the hidden region borders while solving.
Hyper Sudoku
Overlapping regions condensed into a single 9×9 — four windows that share cells with the standard boxes.
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