VoxCor Sudoku
Sudoku should help you concentrate. Not interrupt you.
A thousand puzzles, four difficulties, and absolutely nothing that appears on screen to break your train of thought.
Free to play. One optional purchase unlocks it for good — no subscription, no renewal, no expiry.
Notify me when it’s ready
What’s inside.
Over a thousand puzzles
Easy, Medium, Hard and Expert. Start gently and move up when you feel like it.
Free hints, always
A hint fills in one square correctly. You never watch anything, and you never buy anything.
Pencil notes
Jot down the possibilities in a square, just like you would on paper.
Large, clear numerals
Numbers sized to be read at arm's length without reaching for glasses.
Leave a puzzle half-finished
It saves automatically. Come back to it whenever you want.
Light or dark
Choose whichever is easier on your eyes, or let it follow your phone.
Made to be comfortable.
- Large numerals and touch targets
- Clear notes without clutter
- No timer on by default
- Works with no internet
The VoxCor promise
Six promises. All six, in every game.
No ads. Ever.
Not before. Not during. Not after.
No subscriptions.
Nothing to remember to cancel.
No account required.
Install, open, play.
Play offline.
Your game lives on your device.
Large, readable controls.
Because good design should be comfortable.
One optional purchase.
Buy it once. Keep it forever.
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