Sudoku Infinity

Sudoku Infinity is a classic sudoku game designed for calm play, improving your times, and continuing your games whenever you want.

Generate unlimited sudokus, choose your difficulty, and solve each board using the tools you prefer: notes, colors, markers, undo, redo, and optional visual aids.

Main features

• Unlimited automatically generated sudokus.
• Four difficulties: Easy, Medium, Hard, and Master.
• Sudokus with a unique solution.
• Saved games so you can continue later.
• Grid notes and line notes.
• Colors and markers to organize possibilities.
• Undo, redo, and erase moves.
• Option to show or hide mistakes.
• Optional highlighting for row, column, box, and matching numbers.
• Automatic note removal when placing numbers.
• Optional timer and best times by difficulty.
• History by difficulty with the starting board and solution.
• Statistics for wins, records, and time played.
• 59 Steam achievements.
• Ambient music, sound effects, and volume options.
• Interface translated into several languages.

Play your way

Turn on visual aids for a more comfortable experience, or turn them off to solve each sudoku with less support. Use notes, colors, and markers to plan your moves, or try to complete clean games for special challenges.

Progress and challenges

The game tracks your best times, completed games, and total time played. It also includes achievements for wins, difficulties, records, note use, games without aids, long sessions, and time-trial challenges.

Endless sudoku

No game limit, no pressure, and tools designed to make every board clear, comfortable, and satisfying to solve.