Gridux

Gridux brings you the timeless Sudoku experience with modern features designed for puzzle enthusiasts. Challenge your logical thinking with carefully crafted 9x9 grids across multiple difficulty levels. The game features an intelligent hint system that guides you through complex solving techniques without giving away the solution. Whether you're a beginner learning the basics or an expert seeking challenging puzzles, Gridux adapts to your skill level. Key features include four difficulty levels from Easy to Expert, smart hint assistance that teaches solving strategies, automatic error detection with gentle corrections, and progress tracking to monitor your improvement over time. The clean interface focuses on the puzzle itself while providing essential tools like pencil marks for noting possibilities. All puzzles are generated with guaranteed unique solutions and can be completed using logical deduction. The app works completely offline with all data stored locally on your device. No registration required, no ads, just pure Sudoku enjoyment. Customize your experience with adjustable font sizes and time format preferences. The game saves your progress automatically, allowing you to continue any puzzle exactly where you left off.