Is it really the same game in the browser?
Yes. The web player uses the same game rules, fold previews and ten daily levels. Your progress stays in this browser; optional sync can keep it on your other devices, but no account is required.
Experience the quiet art of folding. Clear the ink in as few folds as possible. Ten new levels every day, shared by everyone.

Press on a crease and drag to fold the paper. Keep holding to inspect the result. Release to fold, or drag back to the starting side and release to cancel.
Fold ink onto ink to make both marks disappear. Fold ink onto blank paper to move it there. Clear all the ink to solve the puzzle.
Every level starts with a blank sheet and is built by working backwards through the folds. A solver checks the fewest moves needed before you play.
Your progress lives in this browser. A shared link such as masugami.com/d/ann/206?level=7 opens that day’s levels with no account required.
Each day brings ten levels named after origami folds. Solve them in order, with a harder challenge at each level.
You get the goal plus three folds, then the paper wears out. Finish every level at the goal for a Perfect day. Share your result without revealing the solution:
Each circle represents one available fold. Filled circles show the folds you’ve used. The divider marks the goal, with three extra folds available after it. You can undo a fold or start over. Reveal solution shows the fewest moves needed to solve the puzzle. Watching it does not count as a win.

Enter your email, then confirm it to receive a link to try masugami through Apple’s TestFlight app. We’ll also send progress updates about every two weeks and let you know when masugami reaches the App Store.
Yes. The web player uses the same game rules, fold previews and ten daily levels. Your progress stays in this browser; optional sync can keep it on your other devices, but no account is required.
The app works offline. In the browser, an already loaded puzzle can be played without a connection. Loading the website and syncing progress require internet access.
The goal is the fewest folds needed to solve the puzzle. Every puzzle is checked before you play, so if the goal is four, a solution in four folds exists.
You can undo a fold or start over at any time. Reveal solution shows the fewest moves needed to solve the puzzle. Watching it does not count as a win, and your result stays private.
Today’s standings and longest streaks are Game Center leaderboards in the iPhone app. Achievements and your streak are on both web and iPhone. Add widgets to your lock screen or home screen, and choose whether to receive a daily reminder.
Soon. Join the launch list for the public TestFlight, or play today’s ten in the browser while the App Store build is prepared.
Writing about masugami? The mark, the seal, and the wordmark are yours to use. For support, a build, screenshots, or a quiet conversation:
You can play without an account. We use service information and optional app analytics to improve masugami. Our privacy policy explains data use and your choices.