Cattern: Cat Logic Puzzle

Every puzzle board in the game is a little territory waiting for its cats to settle in. As the player, you’ll read the clues, decide whether the next cell belongs to an orange or black cat, and fill the board one logical step at a time to help every cat find its territory. Fresh daily puzzles and hundreds of carefully paced levels await, from cozy 4×4 starters to spacious 10×10 boards. Core puzzle play works offline, so the cats are ready whenever you are.

• Fill every cell with an orange cat or a black cat.
• Give every row and column the same number of each cat.
• Never place three matching cats in a row or column.
• = means adjacent cells match; × means they differ.
• Every published puzzle has exactly one solution.

DAILY CAT LOGIC PUZZLES
• Play fresh Easy, Medium, and Hard boards each day
• Clear Hard to unlock a 10×10 special challenge
• Build a streak and stamp your calendar with sleepy cats
• Earn fish treats from daily puzzles and levels

HUNDREDS OF COZY LEVELS
• Learn on approachable 4×4 grids
• Progress through 6×6 and 8×8 boards
• Practice every board size, all the way to 10×10
• Meet a carefully paced mix of relaxing and demanding puzzles

HELP WHEN YOU WANT IT
• Gentle reminders show which rule needs attention
• Use hints when you need the next step
• Assumption mode lets you try an idea, keep it, or return to where you started
• No lives and no penalties for mistakes

DESIGNED FOR CALM PLAY
• No timers and no rush
• The core puzzle game works offline
• Orange cats and black cats use different faces and silhouettes, so the board does not rely on color alone
• Reduce motion in Settings for a calmer experience
• Warm colors and gentle win animations keep every solve cozy

PERFECT FOR FANS OF LOGIC GAMES
• If you enjoy sudoku, nonograms, kakuro, or crossword puzzles, this grid puzzle will feel right at home
• A fresh take on classic grid logic: two cats, simple rules, deep deductions
• A cat game for puzzle lovers, and a puzzle game for cat lovers

PLAY ANYWHERE, ANYTIME
• Short puzzle sessions fit a commute, a coffee break, or winding down at bedtime
• Relaxed one-handed portrait play on phones and tablets
• The core puzzle game needs no Wi-Fi and no internet connection
• Your progress is saved on your device

A COZY BRAIN WORKOUT
• Exercise focus, memory, and logical thinking a few calm minutes at a time
• Difficulty ramps gently from beginner-friendly boards to expert challenges
• Star ratings reward efficient solving, and every level can be replayed

Cattern turns each grid into a wall of expressive cats and every solve into a satisfying brain teaser. Learn the rules in minutes, follow each deduction, and settle in for one more puzzle.

Recent changes:
Bug fixes and gameplay improvements.