Ekspert Cube/3D Sudoku
Et klassisk 9×9 rutenett brettet over flatene til en kube. Rader og kolonner vikler seg over flategrenser i tre dimensjoner.
Ekspert Cube Sudoku. To sammenlåsende ekspertnett med minimale gitte tall — det dypeste 3D-romlige resonnementpuslespillet på siden.
Poeng
0
Feil
0/3
Tid
00:00
Rutenett A
Rutenett B
5
8
4
3
8
5
7
8
6
4
8
5
2
5
7
1
8
2
9
9
6
5
4
8
7
9
1
3
2
8
8
6
1
7
1
5
9
1
2
2
3
4
Rutenett A
Delt
Rutenett B
Ekspert · Cube/3D · 2 rutenett (153 celler)0%
Hvordan spille Cube/3D Sudoku
To 9×9 Sudoku-ristre overlapper i en felles 3×3 hjørneboks. Ristre A (blå fargetone) dekker radene 1–9, kolonnene 1–9. Ristre B (grønn fargetone) dekker radene 7–15, kolonnene 7–15. Den felles boksen (radene 7–9, kolonnene 7–9) tilfredsstiller begge ristrene. Hvert ristre må uavhengig oppfylle standard Sudoku-regler.
Hvordan spille Cube / 3D Sudoku →
Hva er Cube / 3D Sudoku?
Vanskelighetsgrad
★★★★☆
4/5
Begrensningstype
Twin Grids
Typiske gitte tall
~30 per grid
Gj.sn. Løsning (Ekspert)
95 min
Løsningsteknikker for Ekspert-nivå
| Teknikk | Beskrivelse | Nivå |
|---|---|---|
| Shared Box Exploitation | The overlapping 3×3 box satisfies both grids. Digits placed here eliminate from rows and columns in both Grid A and Grid B simultaneously. | Nybegynner |
| Grid A/B Isolation | Outside the shared box, each grid operates independently. Apply standard 9×9 Sudoku logic to each grid in turn. | Middels |
| Cross-Grid Cascade | Completing the shared box often cascades through the adjacent rows and columns of both grids, rapidly resolving nearby cells. | Middels |
| Overlap Constraint | The shared box must satisfy: Grid A's bottom-right box rules, AND Grid B's top-left box rules, AND both grids' overlapping row/column constraints. | Avansert |
| Twin Digit Counting | Each digit appears 9 times in Grid A and 9 times in Grid B, but only once in the shared box. This counting helps verify near-complete grids. | Avansert |
Teknikker å mestre på Ekspert
- X-Wing-teknikk — Expert cube puzzles deadlock each grid separately and hide the key in the overlap — an X-Wing in one grid that clears a shared-box candidate is usually the turn of the lock.
- Swordfish technique — Run Swordfish scans per grid in alternation; expert cube endgames typically need one fish per grid, sequenced so the first one's overlap eliminations enable the second.
Gjennomsnittlig løsningstid etter vanskelighetsgrad
Enkel
15 min
Middels
32 min
Vanskelig
60 min
Ekspert
95 min
Vil du ha en full gjennomgang av regler, strategier og løsningstrinn?
Hvordan spille Cube / 3D Sudoku →
Relaterte varianter
Samurai Sudoku
The full-scale version of multi-grid solving — five grids instead of two, all trading digits through shared boxes.
Hyper Sudoku
Overlap logic inside a single grid: four windows that share cells with the standard boxes the way your grids share a corner.
Jigsaw Sudoku
A single-grid geometry challenge — irregular regions demand the same spatial flexibility as twin-grid bookkeeping.
Ofte stilte spørsmål — Ekspert Cube Sudoku
Flere spørsmål? Se hele Cube Sudoku-guide.