Alphabet Sudoku

E
F
A
C
H
A
C
D
F
B
G
F
H
D
B
H
F
B
F
C
C
F
A
I
G
E
H
I
A
D
H
C
F
C
A
D
E
I
Errori
0/3
Punteggio
-
Tempo
00:00
Nuova Partita
Progresso0%
Facile · Alphabet Sudoku Cambia difficoltà sopra ↑
Come giocare ad Alphabet Sudoku
Stesse regole del Sudoku classico, ma usando le lettere A–I invece delle cifre 1–9. Ogni riga, colonna e box 3×3 deve contenere ogni lettera esattamente una volta.
Guida completa →

Usa lettere invece di numeri — e spesso forma una parola in una riga

Cos'è Alphabet Sudoku?

L'Alphabet Sudoku (chiamato anche Word Sudoku o Letter Sudoku) utilizza un insieme di nove lettere invece delle cifre 1–9. Le regole sono per il resto identiche. Molti puzzle Word Sudoku sono progettati in modo che una specifica riga, colonna o diagonale formi una parola o un nome una volta risolto. Questo rende la variante popolare nei giornali e come incrocio tra giochi di parole.

A Colpo d'Occhio

Tipo di vincoloLetter Substitution
Dati tipici24–32
Valutazione della difficoltà ★★☆☆☆ 2/5
Tempo medio di risoluzione — Facile5 min
Tempo medio di risoluzione — Medio12 min
Tempo medio di risoluzione — Difficile25 min
Tempo medio di risoluzione — Esperto45 min

Come Risolvere Alphabet Sudoku

TecnicaCosa faLivello
Same Logic, Different Symbols Every classic Sudoku technique applies — just with letters A–I instead of 1–9. Scanning, naked singles, and box interactions all work identically. Avanzato
Letter-to-Number Mapping Internally, A=1, B=2, …, I=9. If numbers are more comfortable, mentally map each letter to its digit while solving. Avanzato
Word Spotting Some Alphabet Sudoku puzzles are designed so a completed row or diagonal spells a recognisable word — identifying the target word can provide placement hints. Avanzato

Tempi Medi di Risoluzione

Facile
5 min
Medio
12 min
Difficile
25 min
Esperto
45 min

Domande Frequenti

Cos'è l'Alphabet Sudoku?
Alphabet Sudoku is a variant that uses the letters A through I instead of the digits 1 through 9. Every row, column, and 3×3 box must contain each of the nine letters exactly once. All standard Sudoku logic applies — only the symbols are different.
L'Alphabet Sudoku è più difficile del Sudoku regolare?
Not mathematically — the logic is identical. However, many players find letter-based puzzles slightly harder to scan visually because letters are less distinguishable at a glance than digits. Alphabetically-trained eyes may find patterns faster; digit-trained solvers may need a brief adjustment period.
What techniques work in Alphabet Sudoku?
Every standard Sudoku technique applies: naked singles, hidden singles, naked pairs, pointing pairs, X-Wings, and so on. You simply work with A–I instead of 1–9. Some players find it helpful to assign mental numeric values (A=1, B=2, ...) while learning the variant.
Can I use number-based Sudoku strategies?
Yes. There are no arithmetic clues in Alphabet Sudoku — no sums or inequalities — so all strategy is pure elimination logic, identical to classic Sudoku. The absence of any number-based mechanic means every technique transfers directly from classic Sudoku.
Is Alphabet Sudoku good for learning Sudoku?
It can be — removing the number associations forces you to think purely in terms of nine distinct symbols and their uniqueness constraints. Some educators use Alphabet Sudoku precisely because it eliminates any temptation to use arithmetic shortcuts.
How long does Alphabet Sudoku take to solve?
Easy puzzles take 5–15 minutes. Medium puzzles run 15–30 minutes. Hard puzzles average 30–60 minutes and expert puzzles can take 60–90 minutes. Solve times are very similar to classic Sudoku at equivalent difficulty levels.
Prova Anche
Mini Sudoku (4×4)
The other easy-entry variant — identical logic to classic Sudoku shrunk to a 4×4 grid you can finish in minutes.
Sudoku Dispari / Pari
Reintroduces number properties gently: shaded cells tell you the parity of the digit inside.
Consecutive Sudoku
A first step into relationship clues — bars mark neighbouring cells whose values differ by exactly 1.
Sfida Quotidiana