### Sutoreto

**Sutoreto** (*"Sutoretokurosu"*, *"Straight Cross"*) is a logic puzzle created by Naoki Inaba (Japan). It is played on a rectangular or square grid with black and white cells. Some white cells contain numbers. The aim is to place a number into every white cell. The numbers in a horizontal or vertical stripe of consecutive white cells must form a sequence of numbers without gaps, but in any order (for example: 2-4-1-3).

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