Filling Filling

This mission is an adaptation of the "Filling" game (from Simon Tatham's Portable Puzzle Collection). If you are lost or just want to play, the game is available here.

You have a rectangular grid with digits. You have to fill the grid with digits in such a way that each connected region (diagonally separated squares are not adjacent) of identical digits has an area equal to that common digit.

To simplify the game a little, note that each region has at least one cell already given.


  • Zero can't appear...