Sudoku: Infinite ClassicA little space
to think.
A fresh take on a timeless puzzle.
Find your rhythm, one square at a time.
Thoughtfully made for iPhone, iPad, and Mac.
Download on the App StoreFree to start. Optional one-time purchase.
Find your own rhythm
Just you.
And the next square.
Room to focus, tools when you need them,
and a challenge that feels right.
Your kind of challenge.
Settle into Easy, find your stride with Medium, or give yourself a little more to untangle on Hard.
A little help, on your terms.
Make pencil notes, undo a move, or ask for a hint. Choose the highlights and error assistance that work for you.
Pick up where you left off.
Your progress is saved as you play. With iCloud available, your settings and games can follow you between devices.
Make yourself comfortable
A different mood.
The same good puzzle.
Light for the morning. Dark for winding down.
Or let Sudoku follow your device.
Make the board your own with customizable colors for each appearance, right down to your notes and highlights.
Find your next puzzleA little room, wherever you are
From your pocket
to your favorite desk.
A native experience on iPhone, iPad, and Mac.
A layout that fits your screen. Keyboard shortcuts when you want them.
Requires iOS 26, iPadOS 26, or macOS 26 or later.
Keep your curiosity going
One more puzzle?
Start with free puzzles at every difficulty. Unlock Unlimited Rounds
for fresh, generated puzzles with one purchase. No subscription.
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