Svår Hyper Sudoku
Fyra extra 3×3-boxar överlappar standardrutnätet, vilket skapar ytterligare regioner som var och en måste innehålla 1–9 exakt en gång.
Svår Hyper Sudoku. Färre givna och komplexa hyper-region/box-överlappningar — hyper pekande par och dolda par över 13 begränsningsgrupper kräver noggrant pennmarksarbete.
5
7
9
8
4
9
5
1
8
6
7
9
6
8
1
7
2
5
3
6
9
2
1
9
3
2
6
Vad är Hyper / Windoku?
Svårighetsgrad
★★★☆☆
3/5
Begränsningstyp
Extra regioner
Typiska givna
26–32
Genomsnittlig lösning (Svår)
30 min
Lösningstekniker för Svår nivå
| Teknik | Beskrivning | Nivå |
|---|---|---|
| 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. | Nybörjare |
| Extended Naked Singles | With 13 regions total (9 standard boxes + 4 Hyper), naked singles appear far more often than in classic Sudoku. | Nybörjare |
| 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. | Medel |
| 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. | Medel |
| X-Wing across Hyper | Hyper regions can serve as a fifth unit type in advanced X-Wing and Swordfish patterns. | Avancerad |
Redo för det ultimata testet? Prova Expert Hyper / Windoku — de svåraste pusslen på Spela Sudoku.
Tekniker att bemästra vid Svår
- Hidden Pairs technique — Each hyper window overlaps four standard boxes, so two digits often share only two window cells while looking wide open in their rows — that's where the hidden pairs live.
- X-Wing-teknik — Hard Windoku X-Wings rarely exist until window logic has thinned the grid — use window eliminations to reduce a digit to two cells per row, then look for the rectangle.
Genomsnittlig lösningstid efter svårighetsgrad
Lätt
6 min
Medel
15 min
Svår
30 min
Expert
55 min
Vill du ha en fullständig genomgång av regler, strategier och lösningssteg?
Hur man spelar Hyper / Windoku →
Relaterade varianter
Diagonal Sudoku
Extra houses again, drawn as two diagonals instead of four windows — the same scan-more-units discipline.
Jigsaw Sudoku
Region thinking taken further: the nine boxes themselves become irregular shapes you must learn to read.
Samurai Sudoku
If overlapping regions are the appeal, samurai overlaps entire grids — five of them sharing corner boxes.
Vanliga frågor – Svår Hyper Sudoku
Fler frågor? Se hela Hyper / Windoku guide.