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.
Match blocks to clear rows, columns, and squares by dragging and dropping. Clear multiple lines for bonus points and combos. Log in daily to collect rewards and unlock new colors for customization.
Solve puzzles by filling 9x9 grids with numbers 1-9. Each row, column, and 3x3 nonet must contain unique numbers. Cages with dashed lines have sums; numbers in cages must be unique. Track progress and complete puzzles.
