Speed rankings

Each difficulty keeps the five fastest finishes on this device. Clear site data to reset. Play a size to set a new record.

How to get on the board

  1. Open a puzzle size and solve it without refreshing mid-run.
  2. When you finish, enter a name (up to 16 characters).
  3. If your time is among the five best for that size, it replaces a slower entry.

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