Solve by filling a 9x9 grid with numbers 1-9. Ensure each row, column, and 3x3 box contains unique numbers. Features include puzzle selection, difficulty levels, and hints. Track progress and complete logically without guessing.
Solve puzzles using hexagonal grids. Arrange dots to complete patterns. Adjust difficulty levels. Track progress through in- achievements. Enjoy ambient music and visual themes. Share scores with friends.
Play with unlimited offline across five difficulty levels. Solve grids manually or use hints. Share with friends for collaborative play. Track progress and restart at any time.
Play in five different modes: 9x9, 6x6, Wordoku, Killer , and daily challenges. Solve puzzles with numbers or letters. Track progress and set difficulty levels. Share completed puzzles.
Play with adjustable difficulty levels. Solve puzzles manually or use hints. Track progress and reset puzzles. Share completed games via social media. Sync across devices for continued play.
Play with five overlapping 9x9 grids. Solve puzzles following standard rules. Choose from five difficulty levels and various types like Gattai and Butterfly. Use the Hint feature to auto-fill the board with non-conflicting numbers.
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 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.
Allows users to play logic-based puzzles with varying difficulty levels. Fill 9x9 grids with numbers 1-9 ensuring no duplicates in rows, columns, or 3x3 blocks. Solve puzzles with pre-filled cells. No ads or subscriptions.
Play with adjustable difficulty levels. Solve puzzles manually or use hints. Track progress and reset puzzles. Save games and continue later. Share completed puzzles via social media.
Solve puzzles by taking a or entering the grid manually. The processes the puzzle and provides instant results. Works any grid size and doesn't require an internet connection. Features an intuitive interface and clean design.
Solve problems by taking photos of math, science, history, and other subjects. Receive step-by-step explanations instantly. Access a simple interface for easy navigation.
Play with intuitive number selection and multiple blank filling. Use guide, hint, and note features. Access thousands of stages. Scan printed puzzles to play on phone.