Cyanoku - Relaxing Sudoku
Android app by White Swan Interactive. Puzzle · White Swan Interactive
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Listed by the store
- Version
- 12.0
- Listing last refreshed
- 2026-09-16
View the original store listing
Store description excerpt
Cyanoku is a Sudoku game with a daily puzzle, five difficulty levels, hints, and two visual themes. Every puzzle has one logical solution, so no guessing is required. Daily puzzle Each day, everyone receives the same puzzle. The difficulty increases over the course of the week, from Easy on Monday to Master on Sunday. A new puzzle is available each day, and your result is recorded on the daily leaderboard. Five difficulty levels Choose the level you want to play: Easy, Medium, Hard, Expert, or Master. Hints When you are stuck, a hint highlights the next logical cell and explains the reasoning behind it. Ways to play - Tap a cell and then a number, or tap a number first and then fill cells. - Add pencil notes and candidates. - Incorrect entries are shown in red. Themes and comfort - Two visual themes: a Night sky and an Earth forest, switchable at any time. - Background music with selectable tracks. - Changing backgrounds. - A night light (blue-light filter) for use in low light. Leaderboards and history - A daily leaderboard and a weekly leaderboard. - Gold, silver, and bronze medals. - Completed games are saved with their time, difficulty, and score. Other features - Completion animations for finished rows, columns, and boxes. - The number pad indicates which digits have been fully placed. - Auto-resume returns you to your game where you left off.
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