One shared puzzle a day, in large, easy-to-read text
A new numbered Daily Sudoku opens every midnight, Korea time. Everyone solves the same grid — share your time with friends.
A Google Play link will appear here at launch.

What makes it different
No ads while you solve
Nothing pops up mid-puzzle. Ads appear only when you choose to watch one for an extra game or a hint.
Buy once, done
A one-time purchase with no auto-renewal removes ads and unlocks unlimited practice, hints and four extra themes. Three games a day are free without buying.
Large text mode
Bigger digits and buttons. Only the display size changes — the rules and your records stay the same.
A guide for beginners
Pick a digit to see where it cannot go. Pause to think and it gently shows candidates. It never fills in the answer for you.
Daily Sudoku #number
The same numbered puzzle for everyone each day. Track finishes on a calendar, build a streak and, if you like, get a 9 AM reminder for tomorrow.
Four practice levels
From Easy to Expert, with notes, auto-notes, hints and undo. Your progress is saved on your device.
Screenshots




Screens from a pre-release test build. The released app may differ.
FAQ
How much is free?
On Android you can start three games a day for free, refilled at midnight Korea time. After that, watch one ad for an extra game or remove the limit with a one-time purchase.
Is it a subscription?
No. It is a one-time purchase with no auto-renewal.
Is there an iPhone version?
We are preparing the Android release first.