Learn by playing
A short lesson for every rule
Eleven bite-sized lessons open right before the chime that needs them: weight × distance, the bar below, the last hook, bells that are too heavy to hang far out, wrapped bells and more. Each one is a tiny chime you solve yourself, with a line that says what you just learned.
8 = 2×3 + 2×1?×1 + ?×2
- Show the sums writes the pull of each side above every bar while you play.
- Lessons notebook in Settings keeps every lesson you have opened, to replay any time.
- Hints that teach: a hint points at the rule to use next, with a button to its lesson, instead of placing a bell for you.







