Como Jogar Cubo / Sudoku 3D
Sudoku organizado nas faces de um cubo ou outro layout 3D
As Regras
As regras padrão do Sudoku se aplicam: preencha cada linha, coluna e caixa 3×3 com os dígitos 1–9, cada um aparecendo exatamente uma vez.
Variantes de Sudoku 3D organizam grades de Sudoku em configurações tridimensionais — tipicamente nas seis faces de um cubo, onde faces adjacentes compartilham uma linha ou coluna de borda. As soluções devem satisfazer as regras do Sudoku em cada face independentemente, enquanto também satisfazem restrições ao longo das bordas compartilhadas. Isso cria um formato de quebra-cabeça visual espetacular com lógica única entre faces.
Para saber de onde veio este puzzle, como ele se compara com variantes relacionadas e um resumo de estratégia, veja nosso Cubo / Sudoku 3D visão geral da variante.
De Relance
Como Resolver Cubo / Sudoku 3D
Perguntas Frequentes
O que é Cube Sudoku (Sudoku 3D)? ▾
Cube Sudoku (also called 3D Sudoku or Tridoku) consists of two 9×9 Sudoku grids that share a common 3×3 box at their overlapping corner. Both grids must independently satisfy all standard Sudoku rules, and the shared corner box must simultaneously satisfy both grids' box constraint.
How does the shared box work? ▾
The shared corner box is part of both grids. Any digit placed in that box counts toward the uniqueness constraint for both grids simultaneously. This means solving either grid's corner directly constrains the other grid's corner — the two grids communicate only through this shared zone.
Do both grids use the same digits? ▾
Yes. Both grids use the digits 1–9, and both follow standard Sudoku rules independently. The shared box makes the two grids interdependent. A digit placed in the shared box cannot repeat in any row, column, or box of either grid.
Is Cube Sudoku harder than regular Sudoku? ▾
It is roughly twice as much work as a single Sudoku, plus the added challenge of managing the shared corner. Easy Cube puzzles are accessible for experienced Sudoku players. Hard and expert puzzles require actively exploiting the cross-grid constraint, which adds genuine complexity beyond simply solving two independent grids.
What is the best strategy for Cube Sudoku? ▾
Alternate between the two grids rather than solving one completely before the other. Whenever you make progress in the shared corner box, immediately check what that means for the other grid. The shared box is the key to unlocking both grids — maximise information flow through it.
How long does Cube Sudoku take to solve? ▾
Easy puzzles take 15–30 minutes. Medium puzzles run 30–50 minutes. Hard and expert puzzles can take 60–120 minutes. The scale (two full grids) is the primary driver of solve time.