About this app
A hundred meditations, and then infinity. Baekdoku begins with one hundred carefully chosen sudoku puzzles and continues without end. ◆ 100 Curated Puzzles — Free One hundred beginner-to-intermediate 9x9 puzzles, selected with care. Difficulty rises naturally. Play every one of them free, with ads. ◆ Infinite Generator Complete the 100 and the infinite practice opens. Beginner to intermediate puzzles, generated endlessly in sets of 100. One in-app purchase removes the ads at the same time. ◆ Progress and Rhythm Completion rate, average time, streak count. Watch your practice accumulate. ◆ A Meditative Experience Brown and gold, a quiet interface. Time for your thoughts to clear. [How It Works] · Free to download — all 100 puzzles are free to play with ads. · One-time in-app purchase (no subscription): unlocks the Infinite Generator and removes ads. Contact: support@kingdoku.com
Latest release
What’s New
· Fixed the game starting before the ad was closed. · Fixed puzzles failing to open with no message at all, which looked like a freeze. · Removed the brief unresponsive moment right after launch. · Fixed the wrong version number shown in Settings.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 23, 2026 · 4:23 PM Free