Free
In-App PurchasesWith Ads
About
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
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What's New in Baekdoku
1.0.4
August 14, 2026
· 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.
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In-App Purchases
$2.99
Infinite Generator + No Ads
Unlock the infinite generator, remove ads




