MASYU vs Masyu Daily

White goes straight, black turns. Draw the one loop. MASYU (Masyu, the classic "pearl" loop puzzle) asks you to link every white and black pearl into a single loop that never crosses or branches. Every puzzle has exactly one answer, reachable by pure logic—no guessing. Climb the ranks as you solve, and make one daily puzzle a calm habit. ◆ Three promises • Free to start, no subscription • No third-party ads • Your records stay on your device ◆ How to play • White circle ○: the loop passes straight through and turns in the cell just before or after it • Black circle ●: the loop turns on the circle and goes straight through the next cell on both sides • Draw one closed loop that passes through every circle ◆ Features • Four difficulties graded by depth of reasoning: Easy 6×6, Medium 7×7, Hard 8×8, Expert 8×8 • Every puzzle has exactly one solution, verified by a solver • Daily puzzle that changes difficulty by weekday (Mon–Tue Easy, Wed–Thu Medium, Fri–Sat Hard, Sunday Expert)—the same puzzle for everyone, with no repeats until every board has appeared • Ranks: earn points with every solve and climb from 10 Kyu to 10 Dan • Continue: close the app mid-puzzle and pick up exactly where you left off • Simple controls: drag between dots to draw, retrace to erase • Hints when you're stuck • Stats: solves, average time, no-hint solves, daily streak • Board themes (loop colors) and a shareable image of your solved loop • Tables and buttons stay readable even at the largest text sizes • Quiet paper-and-indigo design with dark mode • For iPhone and iPad, in English and Japanese ◆ Great for you if • You've played plenty of number puzzles and want a new kind of logic puzzle • You enjoy pencil puzzles where you draw a single line or loop • You want a few focused minutes on a commute or break • You prefer puzzles solved by deduction, not trial and error • You're looking for a small daily brain-training habit ◆ Privacy • No account needed • Nothing you record is sent anywhere. Puzzles play fully offline • To show our other apps, the app reads public information from the App Store

Train your logic with a new Masyu puzzle every day. Draw a single continuous loop through the grid while following the rules of black and white pearls. Every puzzle has exactly one solution and can be solved using logic alone—no guessing required. Whether you're new to Masyu or already love Japanese logic puzzles, Masyu Daily offers a clean, relaxing experience designed for thoughtful play. Features • New Daily Puzzle every day • Unlimited practice puzzles • Multiple difficulty levels • Hints when you get stuck • Clean, distraction-free design • Offline play • Track your solving streak and progress How to Play White pearls must be crossed by the loop going straight, and the loop must turn in at least one adjacent cell. Black pearls must be turned on by the loop, and the loop must continue straight in both adjacent cells. Simple rules. Deep logic. Download Masyu Daily and enjoy one of the world's most elegant logic puzzles.