Sudoku Ultimato

Sudoku Ultimato

A calm Sudoku playground with Killer and big grids

4 followers

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.

Sudoku Ultimato

Launch date
Sudoku Ultimato
Sudoku UltimatoA calm Sudoku playground with Killer and big grids

Launched on January 18th, 2026