Sudoku 16×16

Digits 1–9 then A–G, on a 16×16 grid you can enlarge. Solvable by pure logic, with no guessing.

Big sudoku

Sudoku 16×16

A board four times the size, with sixteen symbols: 1 to 9, then A to G. Every row, every column and every 4×4 box holds all sixteen symbols exactly once. Every puzzle can be solved with pure logic, without guessing.

Time 0:00 Filled 0% Mistakes 0 Best –

Grid size

Building puzzle…

Solved – your reward

Use it at the store

An unfinished puzzle is kept – a 16×16 board is fine to fill in over several sittings.