This puzzle is similar to Fill-a-Pix; however, the clues are at the intersections rather than in the cells, and hence range from 0 to 4 rather than from 0 to 9.
Puzzle and Goal
An unsolved puzzle consists of a rectangular grid. Some of the intersections have numbers in them.
The goal is to blacken some of the cells based on the clues.
The solved grid must satisfy the following conditions:
The numbered clues represent the number of neighboring cells that are black.
The white cells form an orthogonally adjacent region.