Game allows users to select from easy, medium, hard, and expert difficulty levels. Players fill grids to ensure each row, column, and region contains unique numbers. Features include thousands of free , hints, and progress tracking.
Play by filling a 9x9 grid with numbers 1-9 without repeating in rows, columns, or boxes. Solve daily puzzles with varying difficulty levels. Track progress and complete challenges to improve logic and problem-solving skills.
Solve puzzles by filling a 9x9 grid with numbers 1-9. Use logical deduction based on given clues. Adjust difficulty settings. Track progress and reset puzzles. Share completed grids.
Play by filling a 9x9 grid with numbers 1-9 without repeating in rows, columns, or 3x3 blocks. Choose from six difficulty levels. Track progress and restart puzzles. Share completed grids via social media.
Solve picture logic puzzles by filling grid cells based on numerical clues. Reveal hidden images through logical deduction. Customize difficulty levels and track progress across multiple puzzles. Share completed puzzles via social media.
Solve logic puzzles by filling or leaving cells based on numerical clues. Reveal hidden images through grid deduction. Adjust difficulty settings and track progress across multiple puzzles. Share completed puzzles with others.
Clear the game board by matching pairs of equal digits or digits that add to ten. Tap ADD to introduce new numbers when no matches remain. Track progress through multiple pages.
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.
Play by filling numbers in grids to complete puzzles. Solve puzzles with varying difficulty levels. Use hints to assist with solving. Track progress and challenge yourself with expert-level puzzles.
Solve Classic puzzles with varying difficulty levels. Track progress and complete puzzles in different modes. Access a library of puzzles for endless gameplay. Share achievements and compete with friends.
Play logic puzzles by filling 10x10 grids with 0s and 1s. Ensure each row and column has equal numbers of 0s and 1s. Avoid three identical numbers in a row. Earn points by solving grids efficiently. Use time-based multipliers for higher scores.
Solve puzzles with 9x9 grids divided into 3x3 blocks. Enter numbers 1-9 in empty squares. Check for valid moves and complete puzzles to qualify for Amazon.com Gift Card sweepstakes. View results and copy gift codes if won.
Solve daily word, logic, and visual puzzles. Access puzzle collections inspired by . Play offline or online without ads. Track progress and set daily goals. Switch between puzzle types for varied challenges.
Solve Sudoku puzzles with 6 difficulty levels. Edit numbers, highlight clues, and track progress. Undo moves and check for errors. Sync puzzles across devices.