c - Clear screen f - Clear to filled-in blocks s - Set start (green dot) g - Set goal (red dot) d - Toggle diagonal mode Left Click - Set/unset blocks Up Arrow - Increase resolution (also clears; more sqs) Down Arrow - Decrease resolution (also clears; more sqs) Inspired by https://www.youtube.com/watch?v=i0x5fj4PqP4 Changelog 12/23/25 - Fixed a bug that incorrectly resolved best choices during conflicts