Enjoy the timeless puzzle game with a scientifically designed eye-care system. Beautiful themes, gentle visuals, and smart break reminders — all crafted to keep your eyes relaxed while your mind stays sharp.
Download on the App StoreEvery detail is crafted to deliver a Sudoku experience that's both engaging and gentle on your eyes.
Four difficulty levels — Easy, Medium, Hard, and Expert — with beautifully generated puzzles that guarantee a unique solution every time.
Three carefully calibrated color themes that automatically adapt to reduce eye strain throughout the day. Warm tones, low contrast, maximum comfort.
Three font size options with enlarged touch targets make every number easy to read and every cell easy to tap — no squinting required.
Soft animations and low-stimulation error indicators keep you focused without jarring flashes or harsh visual alerts.
A fresh puzzle every day with streak tracking to keep you motivated. Build a daily habit that exercises your brain while caring for your eyes.
Unlock 15 achievements as you progress — from completing your first puzzle to mastering expert difficulty and maintaining long streaks.
Built-in features backed by ophthalmology research to help protect your vision during play.
Every 20 minutes, the app gently reminds you to look at something 20 feet away for 20 seconds — a proven technique recommended by eye-care professionals to reduce digital eye strain.
Intelligent play-time tracking monitors your session length and prompts well-timed break suggestions, adapting to your habits while keeping your eyes comfortable.
15 to 30-second guided eye exercises appear between sessions — simple movements and focus shifts designed to relax eye muscles and refresh your vision.
Download Sudoku EyeCare and discover a new standard of comfortable puzzle gaming. Free to play with no personal data collection.
Download on the App StoreRequires iOS 17 or later