Solve logic puzzles by filling sequentially in rows or columns. Choose from 5 difficulty levels and over 500 levels. Use the check function to highlight errors, enable automatic error highlighting, auto-save progress, and track times for each level.
Solve logic puzzles by filling missing numbers in sequential order. Choose from 5 difficulty levels and over 500 levels. Use the check function to highlight errors or enable automatic highlighting. Auto-save progress and track completion times.
Play puzzle with varying difficulty levels and multiple types. Save progress, undo moves, restart levels, and use hints. Access a variety of brain-training challenges for spare .
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 logic puzzles by filling cells with numbers 1 to N. Ensure no repeated numbers in rows or columns. Use circles with math operations or "E" for even numbers to determine valid cell values. Adjust puzzle difficulty and track progress.
Play with four difficulty levels: Easy, Medium, Hard, and Expert. Personalize gameplay with custom settings. Track progress and review completed puzzles. Sync across devices for continued play.
Play using strategy and logic to avoid bombs and clear minefields. Create custom puzzles with the board builder. Track progress, times, and scores. Challenge yourself with different difficulty levels and game modes.
Play puzzles with adjustable difficulty levels. Solve grids using logic and number placement. Track progress and restart puzzles. Share completed games via social media. Sync progress across devices.
Offers multiple puzzle variations. Users can solve with standard rules, jigsaw regions, even-odd constraints, hyper mode with extra squares, and X mode with diagonal requirements.
By drawing lines between them without crossing. Complete levels by connecting all . Features include levels, simple controls, and relaxing gameplay. Track progress and replay levels.
Play a logic-based game by interpreting numbers to identify mine locations. Flag tiles with mines and guide Aristotle through the field to reach the portal.
Arrange colored tiles to form ordered spectrums. Create harmonious color arrangements. Identify subtle differences between similar hues. Relax in a calming, visually soothing environment.
Play a puzzle game where players strategically place dice to make ten. Clear levels by creating combos and using special tiles like bombs and boosters. Unlock new boosters and beat high scores through strategic gameplay.
Play Sudoku to challenge your mind with a 9×9 grid. Fill rows, columns, and 3×3 sub-grids with digits 1–9. Choose from easy, medium, hard, or expert levels. Disable numbers after all instances are entered. Use note-taking and hints when needed.
Remove all tiles by matching pairs. Select tiles with identical images to clear them. Only free tiles can be removed. Includes 42 patterns, 30 backgrounds, and 500 closed puzzles. No time limit or internet required. Suitable for all ages.