Set Seed — the clock starts the moment the board opens, and the first cell is opened for you.
Everyone races the same layout. The opening cell is fixed by the seed, so times compare exactly.
Density 12.3%
The same seed and size always produce the same board, everywhere — including the opening cell.
Uses the same exact solver the top bots use. Turning it on during a run makes that run unranked.
Playing as a guest. Claim a name to bank your times.