Apps by Piotr Ozog
Gridvale - Sudoku app icon

Games

Gridvale - Sudoku

Piotr Ozog

Free download In-app purchases
Open on Apple

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

Version 1.1.2 Apr 9, 2026

- 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

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 7, 2026 · 0 ratings Aug 7, 2026

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

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 7, 2026 · Free Aug 7, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 7, 2026 · 11:22 PM Free

Screenshots

Gridvale - Sudoku iPhone screenshotGridvale - Sudoku iPhone screenshotGridvale - Sudoku iPhone screenshotGridvale - Sudoku iPhone screenshot Gridvale - Sudoku iPad screenshotGridvale - Sudoku iPad screenshotGridvale - Sudoku iPad screenshotGridvale - Sudoku iPad screenshot