Solve sudoku puzzles by filling grids with numbers following sudoku rules and region sum constraints. Enter notes with a dedicated key. Adjust puzzle difficulty and track progress across multiple games.
Play puzzles by filling vertical or horizontal rows to clear them and earn points. Complete more rows for higher scores. Use drag-and-drop to create combos and eliminate multiple rows at once. Track progress and compete for the highest score.
The app offers Sudoku puzzles with several variations including Anti Diagonal, Consecutive, Non-Consecutive, Argyle, Anti-King, and Anti-Knight rules. It provides hundreds of levels across multiple difficulty settings and modes.
Solve color-based puzzles to reveal hidden pixel art images. Select puzzle difficulty levels. Color cells based on numerical clues. Track progress and complete puzzles to unlock new artwork. Share completed puzzles.
Solve puzzles by placing numbers 1-9 in grids. Ensure no repeated numbers in rows, columns, or mini-grids. Track progress and complete puzzles of varying difficulty levels.
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.
(Free) lets users play puzzles with four skill levels. Features include showing incorrect answers in red and using smart buttons. Users can track progress, undo moves, and reset puzzles. Options allow customization of game settings.
The app presents a 9x9 logic game using digits 1 through 9. It offers four difficulty levels, a puzzle creation mode, and a cheater function to reveal solutions.
Play Mathdoku+ to solve and puzzles. Choose from 3x3 to 9x9 grids. Use check and hint features for assistance. Track progress through multiple difficulty levels. Develop reasoning, , and skills.
Play by filling a 9×9 grid with digits 1-9. Choose from easy, medium, hard, master, or free difficulty modes. Solve puzzles with diagonal, odd-even, or irregular variations. Track progress and adjust difficulty step by step.
Allows users to solve number puzzles on a 9x9 grid. Fill cells with numbers 1-9 without repeating in rows, columns, or 3x3 boxes. Features include multiple puzzles, unlimited gameplay, and no ads or in- purchases.
Solve 3D number puzzles by filling a cube grid. Place numbers 1-9 in rows, columns, and 3x3 boxes without repetition. Each cube has a unique solution. Rotate the cube to view adjacent faces and verify edge values.