Press 'r' for randomness.
Press 'h' to toggle interface.

View on a bigger screen for more control.


Round each cell by a random value.

Logic: Each cell's corners are rounded by a random value from a set of 10% to 50% (in 10% increments so 5 values in total). When 50% is selected, the cell becomes a circle because the radius is equal to half of the cell's size.