Logic Owl: Sudoku & Puzzles

Logic Owl brings classic and unusual puzzle types together in one clean app – no account needed and fully offline. Every puzzle has exactly one solution and can be cracked by logic alone – no guessing, no luck.

79 PUZZLE TYPES
A selection from the 79 puzzle types:

• Sudoku: Sudoku, Killer Sudoku, Skyscraper Sudoku, 2D Sudoku, Thermo Sudoku, Renban Sudoku, X-Sudoku, Hyper Sudoku, Center Dot Sudoku, Renzoku Sudoku, Kropki Sudoku, Arrow Sudoku, Numbered Rooms Sudoku, Anti-King Sudoku
• Numbers & letters: Skyscrapers, ABC End View, ABC End View 2, Dominoes (Dominosa), Brick Wall, Different Neighbours, Renzoku, Renban, Kojun, Suguru, One Up, Yakazu, Number Labyrinth, Fillomino, Number Sums
• Marking cells: Nonogram, Rain Clouds, Thermometers, Mines, Aquarium, X and O, Island, Nurikabe, Yin and Yang, LITS, Norinori, Cocktail Lamp, Hitori, Heyawake, Aqre, Canal View, Slant (Gokigen Naname), Kakurasu
• Placing objects: Tents, Stars and Arrows, Star Battle, Hidden Fleet, Walls, Four Winds, Magnets, Lighthouses, Akari (Light Up)
• Paths & connections: Bridges, Network, Pipes, Train Tracks, Snake, Number Path, Simple Loop, Slitherlink, Shingoki, Masyu, Stitches
• More puzzles: Night Watchman, Radio Towers, Draw Borders – our own inventions you won't find anywhere else

And new puzzles keep coming.

SOMETHING NEW EVERY DAY
• A daily puzzle for every puzzle type – fresh each day
• Catch up on missed daily puzzles in the archive
• Keep your streak going and collect badges

FOR EVERY SKILL LEVEL
• Four difficulty levels: Easy, Medium, Hard and Expert
• 1,000 puzzles per puzzle type – 250 per level, 79,000 in total
• Plus random puzzles for an endless supply

BEGINNER-FRIENDLY
• Interactive tutorial for every puzzle type – learn the rules right in the app
• Hints for when you get stuck
• Check function that marks mistakes if you want
• Clues are highlighted in color once they are satisfied

IN EIGHT LANGUAGES
• English, German, Spanish, French, Italian, Portuguese (Brazil and Portugal) and Indonesian
• Switch the language right in the app – independent of your device

THOUGHTFUL CONTROLS
• Unlimited undo and redo
• Progress is saved automatically – pick up where you left off
• Keep your favorite puzzle types at the top of the list
• Statistics with best times and bronze, silver and gold badges
• Print puzzles and solve them on paper
• Share your results with friends
• For iPhone and iPad, including landscape and Split View on iPad

OPTIONAL ICLOUD BACKUP
• Back up your progress to iCloud and sync between iPhone and iPad if you like
• Completely optional – without iCloud everything stays on your device

WHY THIS APP
• No banners, no pop-ups
• No in-app purchases
• Works offline
• No account needed
• Light and dark theme
• Clean, fast and easy to use

Whether it's a quick brain break or a long puzzle evening – you'll find the right puzzle for every mood.

Happy puzzling!