Play with puzzles crafted for 6 difficulty levels. Use tools like hidden cages, combination panels, and a calculator. Access smart hints to guide solving. Track progress and view detailed solutions.
Play by filling a 9x9 grid with digits 1-9 in each row, column, and 3x3 box. Choose from 5 difficulty levels. Levels are generated using AI and machine learning. Track progress and revisit previous games.
Solve puzzles with four variations including X , Hyper , and Jigsaw . Choose from 160,000 puzzles across four difficulty levels. Track progress and play without timers.
Play with four difficulty levels: novice, easy, medium, and hard. Solve puzzles manually or use hints. Track progress and compete with other players online. Share achievements and challenge friends through in-game features.
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 Sudoku puzzles with adjustable difficulty levels for all skill levels. Customize game settings and choose from various options. Solve puzzles on any screen size with touch-friendly controls. Track progress and adjust game experience preferences.
Allows users to solve puzzles with customizable themes. Features include shaking for hints, move-by-move validation, and adjustable difficulty levels. Users can track progress and learn new solving strategies.
Solve classic and 35+ including Killer, Diagonal, and Sandwich . Customize difficulty levels. Track progress and review solutions. Share puzzles via social media.
Solve by filling in numbers 1 to 9. Ensure each row, column, and 3x3 sub-grid contains unique digits. Choose from multiple difficulty levels. Track progress and restart . Share completed via social media.
Play with randomly generated puzzles to avoid repetition. Choose from X , Super , Jigsaw , 16x16 , and Samurai . Challenge friends or other players online. Sync with Game Center.
Play puzzles with randomly generated unique challenges. Choose from five variants including Classic, X, , Jigsaw, and Samurai. Select difficulty levels. Compete in multiplayer mode via Game Center. Track progress and compete against online players.
Play puzzles with high-quality graphics. Use dual keypads for entries and notes. Enable smart notes for automatic note entry and updates. Track progress and solve puzzles on iPad.
Play six including , Diagonal, Irregular, and OddEven formats. Solve Mega puzzles on iPad. Adjust difficulty levels. Track progress and statistics. Share completed puzzles.
Solve puzzles and riddles with a command-line inspired interface. Explore multiple solutions per . Progress through increasing difficulty levels. Track achievements and unlock new challenges. Play offline without internet connection.