Allows users to select difficulty levels and backgrounds from the settings menu. Players can solve puzzles by filling numbers in a grid. The tracks progress and provides feedback as users complete levels.
Game allows users to place numbers via drag and drop. Start new games with two-finger drag. Check completion with one-finger drag. Upload scores to Game Center. Track achievements for speed and total completions.
Solve with 6 difficulty levels. Use pencil marks to note possible moves. Highlight duplicates to assist solving. Track progress across multiple . Share completed grids via email or social media. Adjust interface settings for customization.