
Thread every letter. Never stay on one side.
Tap the nails to spell a word of 3+ letters, then Enter. A thread runs between the nails. Two letters in a row must sit on different sides of the frame.
Delete removes a letter (tap the last nail again to do the same); Undo takes back a whole word (3 per frame). Hint threads the next word. If the words left can't finish the frame, you are told straight away.
Play a level and your stars and progress show up here. They are saved on this device, and on every device once you sign in.