### Sukoro

**Sukoro** consists of a rectangular or square grid with numbers from 1 to 4 in some cells. The number inside a cell represents how many neighbouring cells contain numbers. When two cells with numbers are orthogonally adjacent, the numbers must be different. All the cells with numbers must be connected horizontally or vertically.

**Cross+A** can solve puzzles from **3 x 3** to **30 x 30**.