A Bigger Squish
- Entropic lines
- Nabner lines
The brief
Fill the grid with the digits 1-9 so that no digit repeats in a row, column, or 3x3 region. Twelve 3x3 regions have been squished into this grid - a digit on a dashed line is simultaneously part of the regions on both sides of the dashed line.
SAME DIFFERENCE LINE (turquoise): Each pair of adjacent digits on a turquoise line has the same difference, but this 'difference value' can be different for different turquoise lines.
NABNER LINE (yellow): No two digits anywhere on a yellow line may be consecutive (or the same.)
ENTROPIC LINE (orange): An orange line must contain one low digit (1, 2 or 3), one medium digit (4, 5 or 6), and one high digit (7, 8 or 9).
ZIPPER LINE (lavender): Each pair of digits that are the same distance from the centre spot of a lavender line sum to the digit on that centre spot.