SamuraiKu – Samurai Sudoku

Karl Groethe · Games

$9.99

Independent analytics for this App Store listing. AppTracker is not affiliated with Karl Groethe.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 6, 2026
New version 1.0.6 → 1.1

New: a lesson for every technique, from singles to the Swordfish. Each one works through a real board while a voice explains it, with captions to follow with the sound off. Stuck partway through a classic puzzle? Tap Learn and it walks through the rest with you, one technique at a time, with every candidate shown. Play from here hands the board back whenever you want it. As before, a puzzle solved with Learn isn't scored. Lessons come in all eleven of the app's languages, each read by a recorded male or female voice, or by your device's own. Also new: the scanner outlines the grid as soon as it finds it, even on a sideways page. With automatic notes on, tapping a note now adjusts it instead of clearing them all. How to Play ends with a page on automatic notes.

Sep 28, 2026
New version 1.0.5 → 1.0.6
Sep 8, 2026
New version 1.0.4 → 1.0.5
Sep 3, 2026
New version 1.0.3 → 1.0.4
Sep 1, 2026
Price change 4.99 USD → 9.99 USD
Aug 26, 2026
Price change 9.99 USD → 4.99 USD
Aug 26, 2026
New version 1.0.2 → 1.0.3

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Price history in USD over the observed period. 6 8 10 Aug 23 Sep 5 Sep 19 Oct 2 Oct 15

Price · 9.99 USD now · 2 changes on record

In-app purchases · US

No in-app purchases.

Screenshots

About

No ads. No packs. No subscription — ever. Just an endless supply of samurai and classic sudoku, generated fresh on your device, every time. The samurai boards are five overlapping 9x9 grids, and every puzzle is checked for a unique solution before you ever see it. Plays fully offline. INFINITE PUZZLES, FIVE DIFFICULTIES - Samurai and Classic boards, from gentle Beginner to fiendish Expert - Difficulty tuned by the actual solving techniques each puzzle requires - A fresh Daily Classic and Weekly Samurai for everyone, with streaks SCAN PUZZLES FROM PAPER - Point your camera at a newspaper or book puzzle and play it in seconds - Reads both Classic and Samurai grids, entirely on-device PLAY IT YOUR WAY - Smart hints that name the technique, from naked singles to X-Wings - A guided Learn mode that teaches real solving techniques step by step - Pencil marks with auto-candidates, plus full undo and redo - On iPad, write digits by hand with Apple Pencil - Combo scoring: clear a row, column and box in one move for a 4x multiplier COMPETE AND COLLECT - Game Center time leaderboards for the Daily and Weekly - 21 achievements with hand-carved hanko seal badges - Share a puzzle and race a friend on the very same board YOURS, EVERYWHERE - Plays fully offline - iCloud keeps your progress in sync across your devices - Localized into 10 languages ONE PRICE, NOTHING ELSE - No ads, no in-app purchases, no subscription - No accounts, no tracking, no data collected Five grids as one. Pick up the brush.

What's new · 1.1

New: a lesson for every technique, from singles to the Swordfish. Each one works through a real board while a voice explains it, with captions to follow with the sound off. Stuck partway through a classic puzzle? Tap Learn and it walks through the rest with you, one technique at a time, with every candidate shown. Play from here hands the board back whenever you want it. As before, a puzzle solved with Learn isn't scored. Lessons come in all eleven of the app's languages, each read by a recorded male or female voice, or by your device's own. Also new: the scanner outlines the grid as soon as it finds it, even on a sideways page. With automatic notes on, tapping a note now adjusts it instead of clearing them all. How to Play ends with a page on automatic notes.

Details

DeveloperKarl Groethe
ReleasedJul 2026
UpdatedJul 2026
Version1.1
Size6.9 MB
RequiresiOS 17.0 or later
Age rating4+
LanguagesChinese, Dutch, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish
Price$9.99
Categories GamesBoardPuzzle
Bundle IDcom.samuraiku.ios