About this app
Train your mind with Sudoku that feels clean, focused, and rewarding every day. Choose from five difficulty levels, from Easy to Evil, and solve puzzles generated with a unique solution. Start a fresh Daily Challenge, keep your streak alive, and track your best times as you improve. What you get: - 5 difficulty levels: Easy, Medium, Hard, Expert, and Evil - A Daily Challenge that refreshes every day - Notes, undo, erase, pause, and hints - Error highlighting, related-cell highlighting, and auto-remove notes - Detailed stats, streaks, and best times by difficulty - Game Center leaderboards and achievements - Light, dark, and color theme options Whether you want a quick warm-up or a serious logic workout, Sudoku is built for focused play on iPhone and iPad. Privacy Policy: https://pbeodev.com/gridvale-privacy-policy-en/ Terms of Use: https://pbeodev.com/gridvale-termscondition-en/
Latest release
What’s New
- Added smart number pad hints that highlight missing digits in the selected 3x3 box. - Added a gameplay setting to turn selected-box digit hints on or off. - Improved the Settings screen so it better matches your selected theme and light or dark appearance. - Fixed reliability issues when opening certain in-app screens and dialogs.
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 7, 2026 · 11:22 PM Free