About Sudokito

Sudokito is a classic sudoku you can play for free in your browser, with no downloads and no sign-up.

• Four difficulties: easy, medium, hard and expert.
• Notes, conflict highlighting and undo.
• Light and dark mode, made for long, comfortable sessions.
• Your best time per difficulty, saved in your browser.

Every board has a unique solution and is validated so it can always be solved with logic, no guessing.

Who’s behind it

Sudokito is part of the micro-site portfolio of TuApp SpA. Feedback or ideas? Email contacto@tuapp.cl.

Last updated: 2026-06-25