Hyper Sudoku
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Fehler
0/3
Punktzahl
-
Zeit
00:00
Fortschritt0%
Einfach · Hyper-Sudoku
Schwierigkeit oben wechseln ↑
Spielanleitung für Hyper Sudoku
Standard-Sudoku-Regeln gelten. Die vier grün schattierten Bereiche sind zusätzliche Boxen – jede muss ebenfalls 1–9 enthalten. Behandle sie genau wie standard 3×3-Boxen beim Eliminieren von Kandidaten.
Vollständiger Leitfaden →
Vier zusätzliche schattierte 3×3-Boxen müssen jeweils 1–9 enthalten
Hyper / Windoku Einfach
Hyper / Windoku Mittel
Hyper / Windoku Schwer
Hyper / Windoku Experte
Was ist Hyper / Windoku?
Hyper Sudoku (auch Windoku genannt) fügt vier zusätzliche schattierte 3×3-Regionen zum standardmäßigen Gitter hinzu. Diese Regionen überlappen sich mit den normalen Blöcken und müssen jeweils jede Ziffer 1–9 enthalten, genau wie die standardmäßigen Blöcke. Die zusätzliche Einschränkung kann die Anzahl der Kandidaten drastisch reduzieren und macht Rätsel oft einfacher, als sie zunächst erscheinen.
Auf einen Blick
| Constraint-Typ | Zusätzliche Regionen |
| Typische Vorgaben | 26–32 |
| Schwierigkeitsbewertung | ★★★☆☆ 3/5 |
| Durchschn. Lösungszeit — Einfach | 6 Min. |
| Durchschn. Lösungszeit — Mittel | 15 Min. |
| Durchschn. Lösungszeit — Schwer | 30 Min. |
| Durchschn. Lösungszeit — Experte | 55 Min. |
Lösungsanleitung für Hyper / Windoku
| Technik | Was es tut | Level |
|---|---|---|
| Region Overlap Analysis | Each Hyper region overlaps with two standard 3×3 boxes. Any digit placed in the standard box cells within a Hyper region also constrains the full Hyper region. | Fortgeschritten |
| Extended Naked Singles | With 13 regions total (9 standard boxes + 4 Hyper), naked singles appear far more often than in classic Sudoku. | Fortgeschritten |
| Pointing Pairs (Hyper) | If a digit in a Hyper region is locked to one row or column of that region, eliminate it from the rest of that row or column. | Fortgeschritten |
| Hyper–Box Interaction | A digit placed in a standard box cell that falls inside a Hyper region removes that digit from the entire Hyper region. | Fortgeschritten |
| X-Wing across Hyper | Hyper regions can serve as a fifth unit type in advanced X-Wing and Swordfish patterns. | Fortgeschritten |
Durchschnittliche Lösungszeiten
Einfach
6 Min.
Mittel
15 Min.
Schwer
30 Min.
Experte
55 Min.
Häufig gestellte Fragen
Was ist Hyper Sudoku?
Hyper Sudoku (also called Windoku or Hyper-Sudoku) adds four shaded 3×3 regions to the standard 9×9 grid. Each shaded region, like a standard box, must contain the digits 1–9 exactly once. This gives a total of 13 uniqueness groups: 9 rows, 9 columns, 9 standard boxes, and 4 hyper regions — though many cells overlap between groups.
Where are the four hyper regions?
The four hyper regions are positioned symmetrically, offset from the standard boxes. They occupy the 3×3 areas starting at rows 2–4/columns 2–4, rows 2–4/columns 6–8, rows 6–8/columns 2–4, and rows 6–8/columns 6–8. Each hyper region overlaps with four standard boxes, creating a dense web of mutual constraints.
How do the hyper regions help solving?
Any cell inside a hyper region carries five constraints simultaneously: its row, column, standard box, and the hyper region. This extra constraint eliminates candidates faster than standard Sudoku. After every digit placement inside a hyper region, scan all five groups for new eliminations.
Is Hyper Sudoku harder than regular Sudoku?
Easy Hyper Sudoku is often easier than equivalent classic Sudoku because the extra constraints resolve the grid more quickly. Hard and expert Hyper puzzles are comparable in difficulty to their classic equivalents — the additional constraints help but also create complex multi-group interactions that require careful tracking.
What is the best first move in Hyper Sudoku?
Focus on cells inside hyper regions, especially those at the intersections of a hyper region and a standard box. These carry the most constraints and are the most likely to resolve immediately. Always scan all four hyper regions after every placement.
How long does Hyper Sudoku take to solve?
Easy puzzles take 5–12 minutes — often faster than classic Sudoku of equivalent difficulty. Medium puzzles run 12–25 minutes. Hard and expert puzzles take 25–60 minutes. The extra regions speed up early solving but hard puzzles compensate with fewer given digits.