如何遊玩 迷你數獨

4×4 或 6×6 網格——非常適合初學者和兒童

免費遊玩迷你數獨 → 迷你數獨謎題

規則

適用標準數獨規則: 填滿每一行、列和3×3宮,數字1–9各出現一次。

迷你數獨使用較小的網格:流行的4×4版本在四個2×2宮中使用數字1–4,而6×6版本在六個2×3宮中使用數字1–6。規則與標準9×9數獨相同,但按比例縮小。迷你數獨非常適合向兒童介紹數獨邏輯、進行快速謎題練習,或作為處理較大網格前的熱身。

如需了解此謎題的來源、與相關變體的比較及策略摘要,請參閱我們的 迷你數獨變體概述.

一覽

4–8
典型給定數
Smaller Grid
約束類型
約 1分
簡單解題時間
約 2分
中等解題時間

如何解 迷你數獨

初學者
Direct Scanning
With only 16 cells and digits 1–4, scan each row, column, and 2×2 box for missing digits. Most easy puzzles resolve in a single pass.
初學者
Single Candidate
If only one cell in a row, column, or box can hold a particular digit, place it immediately.
初學者
Box–Row/Column Interaction
Each 2×2 box shares all four cells with exactly two rows and two columns. Every box placement simultaneously restricts two full rows and two full columns.
準備好試試 迷你數獨 了嗎?
免費遊玩 — 無需註冊。
立即免費遊玩 →

常見問題

什麼是 Mini Sudoku? ▾

Mini Sudoku is a compact 4×4 variant of classic Sudoku. The grid uses only the digits 1–4, and every row, column, and 2×2 box must contain each digit exactly once. It follows all the same logic as standard Sudoku but at a fraction of the scale.

How is Mini Sudoku different from regular Sudoku? ▾

Mini Sudoku uses a 4×4 grid with digits 1–4 instead of a 9×9 grid with digits 1–9. There are 4 rows, 4 columns, and 4 boxes (each 2×2). Solving techniques are identical but the puzzles resolve much faster — typical solve times are under 5 minutes even for beginners.

Is Mini Sudoku good for beginners? ▾

Excellent for beginners. Mini Sudoku teaches the core Sudoku logic — elimination, uniqueness, scanning — in a format that's quick to complete and easy to check. It builds the mental habits needed for larger grids without the time commitment.

Can all standard Sudoku techniques apply to Mini Sudoku? ▾

Yes, but only the simplest techniques are needed for most Mini puzzles: naked singles and hidden singles. More advanced techniques like naked pairs or X-Wings exist theoretically but rarely appear in 4×4 grids. Expert Mini puzzles can require hidden pairs.

Is Mini Sudoku just for children? ▾

Not at all. Mini Sudoku is used by puzzle designers, schools, speed-solving enthusiasts, and anyone who wants a quick but satisfying logic puzzle. Expert Mini Sudoku puzzles with minimal given digits can challenge experienced solvers despite the small grid size.

How long does Mini Sudoku take to solve? ▾

Easy puzzles take 1–3 minutes. Medium puzzles take 3–6 minutes. Hard and expert puzzles can take 5–12 minutes even for experienced solvers. Mini Sudoku is ideal when you want a complete puzzle experience in a short time.

開始遊戲
遊玩迷你數獨 →
完整策略指南、謎題及更多
迷你數獨謎題 →