Sudoku Classic is a dynamic and user-friendly Sudoku game designed for all levels of players. The app features a beautiful interface that adapts to both portrait and landscape modes, providing an optimized experience across devices. Users can choose from various difficulty levels and instantly start a new game. The game board is responsive, allowing smooth interaction and smart touch detection.

The integrated number pad makes it easy to input values, and the app validates the board for a win condition after each move. Upon winning, users are greeted with a celebratory popup and rewarded with optional ads. Players can also save their current board and resume the game later, with all progress securely stored.

Additional features include a "Tips" section for strategy guidance and a "Win History" to track past victories. Saved games can be easily accessed and resumed from the menu. The app also supports ad banners and interstitial ads, offering monetization while keeping the experience non-intrusive.

Sudoku is built with performance in mind and supports game state persistence, level selection, and a rewarding user experience. Whether you're a beginner or an expert, this app makes Sudoku more fun and engaging.

Sudoku supports multiple board sizes, including 4x4, 6x6, 9x9, and 16x16, offering a variety of challenges for every skill level.

Killer Sudoku combines classic Sudoku logic with arithmetic challenges. Numbers must fit the standard Sudoku rules while also matching specific cage sums, creating a deeper, more strategic, and rewarding puzzle experience.