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.
Solve puzzles with varying board sizes. Select from dark or color themes. Access daily challenges and casual mode. Track progress and play puzzles of different difficulty levels.
Solve puzzles with 2×2, 4×4, 6×6, and 9×9 grids. Animal Mode uses colorful characters for younger players. Classic Mode offers traditional number puzzles. Track progress and complete puzzles offline without ads.
Solve puzzles with varying difficulty levels. Input numbers manually or transfer from newspapers. Use pencil and paper style tools for notes and hints. Track possible numbers with a ball of string. Access expert-level hints like Swordfish.
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.
Play puzzle games with 1300+ levels featuring handcrafted puzzles and challenge mode. Solve Sudoku-based grids with symmetry rules. Track progress through difficulty tiers and timed challenges.
Solve puzzles by connecting dots with a continuous line. Avoid lifting your finger or overlapping lines. Complete levels to progress. Track daily brain exercises and challenge logic and creativity.
Solve puzzles with a 9x9 grid and 3x3 sub grids. Enter numbers 1 through 9 in each cell. Complete puzzles using logic without guessing. Access unlimited puzzles. Track progress across multiple difficulty levels.
The app offers Sudoku, Killer Sudoku, Jigsaw Sudoku, Kakuro, Mini Sudoku, Sudoku X, Hitori, Nurikabe, Futoshiki, and Word Search. It features a story mode with 50 levels and daily competitions with leaderboards.
Play games using Snood characters instead of numbers. Track progress with a simple interface. Solve Latin Squares puzzles with hints and undo features. Adjust difficulty levels and save sessions.
Solve to reveal hidden images. Choose between black and white or color grids. Adjust difficulty levels. Track progress and complete to uncover pictures. Share completed with others.
Play with over 10,000 puzzles across 600+ levels. Choose from 11 variations of the classic game. Track progress through a to unite a kingdom and defeat an evil sorcerer. Solve puzzles to advance through islands.
Solve logic puzzles combining and Kakuro rules. Fill 9x9 grids with numbers 1-9 following rules and sum constraints. Use add/subtract calculations to determine cell values. Track progress and complete puzzles of varying difficulty.
Play by filling a 9x9 grid with numbers 1-9 without repetition in rows, columns, or 3x3 blocks. Choose from multiple difficulty levels. Track progress and solve puzzles to improve logic and concentration.
Solve -family puzzles by matching symbols to letters. Guess answers with hints, view letter usage counts, and see incorrect answers. Adjust puzzle size to screen. Automatically advance after guesses. Play in landscape or portrait mode. No ads.
Solve puzzles with adjustable difficulty levels. Input numbers, highlight clues, and track progress. Access hints and restart puzzles. Share completed grids via social media. Sync progress across devices.