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Life & fun · January 18, 2026

Sudoku Ultimato

A calm Sudoku playground with Killer and big grids

Sudoku Ultimato launched on January 18, 2026 with 1 votes. The site was not reachable when checked in September 2026.

What it does

Ultimato treats Sudoku as a calm puzzle space. No unexpected ads, no time pressure. It adds variants like Killer and supports both pocket-size boards (4×4) and massive 16×16 grids. There’s detailed progress + stats, fast input, accessibility settings, and landscape mode for comfortable long sessions.

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