NumberBrix - Logic Puzzle

Draw one path with numbers, from 1 to the end.
Fill every square so consecutive numbers touch up, down, left or right, forming a single winding line.
Every puzzle is solvable by logic alone, and every solve raises your rank.

• Free to start — no subscription
• No third-party ads
• Your records stay on your device

■ Why NumberBrix
• Exactly one solution, every time. Every puzzle can be solved by logic alone — no guessing.
• No puzzle can be finished by just filling in numbers in order. Each one has a moment where you realize a number can only go in one place.
• Four sizes: Easy 5x5, Medium 6x6, Hard 7x7, Expert 8x8.
• Ranks and achievements: earn points with every solve and climb eight ranks from Novice to Grandmaster, with 12 achievements to collect.
• The clear screen shows personal bests, rank-ups and new achievements.
• Daily Puzzle: one shared puzzle each day, with a streak to keep going.
• Share your result as an image. Daily puzzle shares never reveal the answer.
• A reasoning guide in How to Play walks you through a model solution, one step at a time.
• Hints, undo, a timer and per-difficulty stats.
• Puzzles are prepared in advance, so there's no waiting.
• Plays at the right size on both iPhone and iPad.

■ Great for you if
• You love logic or number puzzles and enjoy reasoning things out
• You want a quiet, focused mental workout for your commute, break or bedtime
• You'd rather solve by deduction than by trial and error
• You like seeing steady progress from a little practice each day

■ Peace of mind
• Every puzzle is generated on your device, and the game works offline.
• No account needed.
• Your records are never sent anywhere, and there's no tracking.
• The app only goes online to load our other apps from the App Store.