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About Sudoku Unlimited

Find a little calm in a busy day. Enjoy the click of a Sudoku falling into place, share that ‘we got it’ moment with a friend, or keep a puzzle in the corner of your desktop while life carries on.

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Frequently asked questions

What is a Sudoku Unlimited Steam key?

A Sudoku Unlimited Steam key is a digital code that activates the game on your Steam account. After purchase you redeem the key in the Steam client and download the game — make sure the key's activation region covers your country.