Sudoku Infinity is a classic sudoku game with unlimited sudokus, four difficulties, saved games, notes, colors, statistics, history, Steam achievements, and optional aids so you can play at your own pace.
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Match strength key:80+65+50+<50About 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
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.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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